Chevrolet Express Oxygen Sensor - Select Year

Position: Front
Direct Fit - - At Catalyst Inlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet - California - At Exhaust Manifold Outlet - Exc. Option Code ZN4 - At Exhaust Manifold Outlet - Models made in USA - At Exhaust Manifold Outlet - Models made in USA - w/ Carburetor - Before Catalyst - California - Exc. California - Exc. GNX Series - Exc. Transmission Code 4L60E - Exhaust Manifold - Front - 2 Required Rear - 1 Required - GNX Series - L4 2.5 - w/ Fuel Injected - L6 4.1 - Optional - Supercharged - V6 2.8 - w/ FI - V6 4.1 - w/ EFI - V8 5.7 - w/ 1-Wire Sensor - w/ 4-Bbl. Carburetor - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ OEM #25166816 -

Quality: OEM
Position: Front
OE Connector - - (In Exhaust Manifold Cross- Over- 1 Wire) - At Catalyst Inlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet - California - At Exhaust Manifold Outlet - Exc. Option Code ZN4 - At Exhaust Manifold Outlet - Models made in USA - At Exhaust Manifold Outlet - Models made in USA - w/ Carburetor - Before Catalyst - California - Exc. California - Exc. GNX Series - Exc. Transmission Code 4L60E - Exhaust Manifold - Front - 2 Required Rear - 1 Required - GNX Series - L4 2.5 - w/ Fuel Injected - L6 4.1 - OE Style - 1-Wire - OE Style - 1-Wire - Brougham - OE Style - 1-Wire - Exc. California - OE Style - 1-Wire - L4 2.5 - OE Style - 1-Wire - L6 4.1 - OE Style - 1-Wire - Located at Manifold - OE Style - 1-Wire - Supercharged - OE Style - 1-Wire - V6 2.8 - OE Style - 1-Wire - V6 3.0 - OE Style - 1-Wire - V6 3.8 - OE Style - 1-Wire - V6 4.1 - OE Style - 1-Wire - V8 4.3 - OE Style - 1-Wire - V8 4.4 - OE Style - 1-Wire - V8 4.9 - OE Style - 1-Wire - V8 5.0 - Optional - Supercharged - V6 2.8 - w/ FI - V6 4.1 - w/ EFI - V8 5.7 - w/ 1-Wire Sensor - w/ 4-Bbl. Carburetor - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ OEM #19211437 - w/ OEM #25166816 -

Quality: OEM
Position: Front
OE Type - - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet - California - At Exhaust Manifold Outlet - Exc. Option Code ZN4 - At Exhaust Manifold Outlet - Models made in USA - At Exhaust Manifold Outlet - Models made in USA - w/ Carburetor - Before Catalyst - California - Exc. California - Exc. GNX Series - Exc. Transmission Code 4L60E - Exhaust Manifold - Front - 2 Required Rear - 1 Required - GNX Series - L4 2.5 - w/ Fuel Injected - L6 4.1 - OE Style - 1-Wire - OE Style - 1-Wire - Brougham - OE Style - 1-Wire - Exc. California - OE Style - 1-Wire - L4 2.5 - OE Style - 1-Wire - L6 4.1 - OE Style - 1-Wire - Located at Manifold - OE Style - 1-Wire - Supercharged - OE Style - 1-Wire - V6 2.8 - OE Style - 1-Wire - V6 3.0 - OE Style - 1-Wire - V6 3.8 - OE Style - 1-Wire - V6 4.1 - OE Style - 1-Wire - V8 4.3 - OE Style - 1-Wire - V8 4.4 - OE Style - 1-Wire - V8 4.9 - OE Style - 1-Wire - V8 5.0 - Optional - Supercharged - V6 2.8 - w/ FI - V6 4.1 - w/ EFI - V8 5.7 - w/ 1-Wire Sensor - w/ 4-Bbl. Carburetor - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ Federal Emission System
Before Catalyst (At Exhaust Manifold) - w/ OEM #25166816 -

Position: Front
Direct Fit - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Position: Front
Direct Fit - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Direct Fit - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Position: Front
Direct Fit - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Position: Rear
Universal Fit - - 2WD - 2WD - California - 2WD - Exc. California - 4 Wire square female Plug - 4 Wire square female Plug 4 Wire square female Plug - 4WD - 4WD - California - After Catalyst - After Catalyst - California - After Catalyst - Firewall side - In Exhaust Pipe - After Catalyst
Right - At Front Exhaust Manifold Outlet - Radiator Side - At lower cat. outlet on non-Calif. model - At Rear Catalyst Outlet - At Rear Catalyst Outlet - Exc. California - Before Catalyst - Before Catalyst - California - Before Catalyst - Firewall Side - On Exhaust Pipe - Before Catalyst - Firewall Side - On Exhaust Pipe - Federal - Before Catalyst - Radiator Side - On Exhaust Pipe - Before Catalyst - Radiator Side - On Exhaust Pipe - Federal - California - California - 2WD - California - Wagon only - California Emissions - California Emissions - w/29.8" Pigtail - Catalyst Outlet - Converter - Exc. California Wagon - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - Front - Radiator Side - Front - Radiator Side - Front - 2 Required Rear - 2 Required - Front Catalyst Outlet - California - 2WD - GVW under 8500 Lbs. - In Header Pipe - In Header Pipe - 4WD - In Header Pipe - California - In Header Pipe - California - 4WD - In Header Pipe - Exc. California - Located at Manifold - Non-California - OE Style - OE Style - 4-Wire - OE Style - 4R70 - OE Style - California & Massachusetts - OE Style - California & Massachusetts - Under 8500 lbs. GVW - OE Style - California & Massashusetts - OE Style - California FLEX - OE Style - Exc. Califonia - OE Style - Exc. California - FLEX E40D - OE Style - Flex - OE Style - Under 8500 Lbs. GVW - California & Massachusetts - OE Style 4-Wire - OE Style 4-Wire - Located at Exhaust Pipe - On Exhaust Manifold - Radiator Side - On Exhaust Pipe - Rear - Firewall Side - Rear - Firewall Side - w/ Canada Built - w/ Electronic Automatic Transmission - w/ Electronic Transmission -

Position: Rear
Direct Fit - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Direct Fit - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Universal Fit - - (#1) For exhaust manifold 1/2/3 ONLY. - (#2) For exhaust manifold 1/2/3 ONLY. - 4-Wire - Rear of Catalyst - After Cat. Sensor #2. - After catalyst - After Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - 0 258 003 661 - After Catalyst - 1100mm Wire - After Catalyst - California - After Catalyst - California O2 sensor located in front ( radiator side ) exhaust pipe. - After Catalyst - From Ch. WH081 430- From Ch. WX071 924- - After Catalyst - Up to Ch. -WH081 429 Up to Ch. -WX071 923 - After Catalyst - w/ Factory Code #1
According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst - w/ Factory Code #1
If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - w/ Factory Code #2
According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst - w/ Factory Code #2
If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst

Before Catalysts are Air-Fuel Ratio Sensors 89467-xxxxx - After Catalyst

Do NOT mistake this for the Air/Fuel Ratio sensor 89467-71020
Warrenty will be voided - After Catalyst
Right - At Exhaust Manifold. Cylinders 1-2-3 only - At Exhaust Manifold. Cylinders 1-2-3 only. - At front exhaust manifold outlet (passenger compartment side). - Before Cat. OE Style. Screw-in type - Before Catalyst - Before Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - Before Catalyst - 1100mm Wire - Before Catalyst - Up to Chassis # X2020000 & Chassis # X7020000 - Before Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - Before Catalyst O2 sensor located in front ( radiator side ) manifold. - Before Catalyst O2 sensor located in rear ( firewall side ) manifold. - Before/ After Catalytic - Behind Catalyst - 1100mm Wire - California - Do not use this for the Air/Fuel mixture ratio sensor, 89467-xxxxx. Warranty will be voided. - Exc. California - For exhaust manifold 4-5-6 ONLY. - For exhaust manifold 4/5/6 ONLY. - Front & Rear - Front - 2 Required Rear - 2 Required - In Front of Catalyst - 1100mm Wire - JAPAN MADE MODELS. After Cat. Sensor #2 - JAPAN MADE MODELS. After Cat. Sensor #2. - OE Style - OE Style - 4-Wire - OE Style - At Pipe - OE Style - California - OE Style 4-Wire Rear of Catalyst - OE Style Front at Pipe California - On Center Exhaust Manifold Pipe - After Cat - On Exaust Pipe. - On Exhaust Manifold - On exhaust pipe - On Exhaust Pipe - Before Catalyst - On exhaust pipe. - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. Can use sensor with longer wire harness - see Technical Information pages - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. Can use sensor with longer wire harness, see Technical Information - w/ Regulated Catalyst -

Quality: OEM
Position: Right
- After Catalyst - At Catalyst Outlet) - Before Catalyst - Before Catalyst & After Catalyst - Engine - L61 - Position 2 -

Position: Front
Direct Fit - - Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Position: Front
Direct Fit - - Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Position: Front
Direct Fit - - Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Position: Front
Direct Fit - - Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Position: Front
Direct Fit - - Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Direct Fit - - After Catalyst - After Catalyst
Right - California - Position 2 & 3 : Federal -Front/Rear - Front & Rear - Front - 2 Required Rear - 2 Required - Position 2 & Position 3 - w/ Calif, Position 2 & 3 w/ Federal, Front/Rear -

Quality: OEM
Position: Front
OE Type - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - California - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front - 2 Required Rear - 2 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Front
OE Type - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - California - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front - 2 Required Rear - 2 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
OE Type - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - California - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front - 2 Required Rear - 2 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Front
OE Type - - (Before Catalyst) - After Catalyst - At Catalyst Inlet - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - California - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front - 2 Required Rear - 2 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Direct Fit - - (Before Catalyst) - After Catalyst - After Catalyst
Right - Before Catalyst - Canada Built - Front - 2 Required Rear - Front - 2 Required Rear - Left - Front - 2 Required Rear - Right - Front; Rear - Left -

Quality: OEM
Position: Rear
OE Type - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Before Catalyst - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Quality: OEM
OE Type - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Before Catalyst - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Quality: OEM
Position: Rear
OE connector - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Quality: OEM
OE connector - - (After Catalyst) - (Before Catalyst) - (Before Catalytst) - After Catalyst - After Catalyst
(Square Connector) - After Catalyst
Right - At Exhaust Manifold - At Exhaust Manifold
w/ Heated Sensor - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except California Emission System
(Before Catalyst) - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - GVW under 8500 lbs. - Located at Manifold - Position 1 (In Exhaust Manifold/ Crossover) - w/ 4-Wire Sensors
(Before Catalyst) - w/ Canada Built -

Position: Front
- (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Position: Front
- (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

- (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Position: Front
- (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Front
OE Connector - - (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Front
OE Connector - - (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
OE Connector - - (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Front
OE Connector - - (Before Catalyst) - After Catalyst - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - At Y-pipe Inlet & Catalyst inlet or Outlet - Before Catalyst - Before Catalyst
(At Exhaust Manifold- Inline Connector) - Catalyst Inlet or Catalyst Outlet - Exc. Electronic Control Transmission - Front - 2 Required Rear - 1 Required - Front/Rear - Front/Rear Front - Front/Rear Front (2-Required) - Front/Rear Front - 2 Required - Front/Rear Front - 2 Required Rear - 1 Requried - Front/Rear Front 2 Required - Front/Rear Rear 2 Required - Front/Rear Rear After catalyst - GVW under 8500 Lbs. - Position 2 (Includes Inline Connector) (Pre Converter) - w/ 4L60E Transmission
(Before Catalyst) - w/ Electonic Transmission - w/ Electronic Automatic Transmission - w/ Electronic Transmission - w/ or w/o Canada Built - w/ or w/o Canada Built w/ Regular or Flex Fuel Engine -

Quality: OEM
Position: Rear
- (After Catalyst) - 3 Door Extended Cab - After Catalyst - After Catalyst
Left - After Catalyst
Right - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - Position 1 (In Exhaust Manifold/ Crossover) - w/ Canada Built -

Quality: OEM
- (After Catalyst) - 3 Door Extended Cab - After Catalyst - After Catalyst
Left - After Catalyst
Right - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - Position 1 (In Exhaust Manifold/ Crossover) - w/ Canada Built -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Rear
Universal - - After Catalyst - After Catalyst
Right - At Catalyst Inlet or Outlet - At Catalyst Outlet - At Exhaust Manifold Outlet - At Exhaust Manifold Outlet or Catalyst Outlet - At Left or Right Y-pipe Inlet & At Catalyst Outlet - California - Catalyst Inlet or Catalyst Outlet - Exc. Canada Built - Exc. Canada Built w/ Regular or Flex Fuel Engine - Except Mexico of Canadian Built Vehicle
(After Catalyst) - Except Mexico or Canadian Built Vehicle
(After Catalyst) - Front - 2 Required Rear - 2 Required - GVW under 8500 Lbs. - Located at Manifold - OE Style - 4-Wire - OE Style 4-Wire - OE Style 4-Wire - Located at Exhaust Pipe - w/ Canada Built - w/ Electronic Automatic Transmission - w/ Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
- (Before Catalyst) - After Catalyst - After Catalyst
Right - Before Catalyst - Canada Built - Front - 2 Required Rear - Front - 2 Required Rear - Left - Front - 2 Required Rear - Right - Front; Rear - Left -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
Position: Front
- Before Catalyst - Exc. Electronic Controlled Transmission - Exc. Electronic Automatic Transmission - Exc. Electronic Tranmission - Exc. Electronic Transmission - GVW over 8500 Lbs. - w/ 4L80 Transmission
(OE Type) - w/ 4L80E Transmission
(Before Catalyst) - w/o Electronic Transmission -

Quality: OEM
- (Before Catalyst) - After Catalyst - After Catalyst
Right - Before Catalyst - California - Canada Built - Front - 2 Required Rear - Front - 2 Required Rear - Left - Front - 2 Required Rear - Right - Front; Rear - Left - Front; Rear - Right -