GMC Yukon Spark Plugs - Select Year

T16EPR-U15 ND - - T16EPR-U15 ND - T16EPR-U15 ND "S" Engine - T16EPR-U15 ND "X" Engine - T16EPR-U15 ND w/ "X" Engine - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

T20PR-U ND - NGK UR5 - T20PR-U ND - UR5 NGK - UR5 NGK - "K" Engine - UR5 NGK - "L" Engine - UR5 NGK - "N" Engine - UR5 NGK - EFI - UR5 NGK - Exc. Heavy Duty - UR5 NGK - Heavy Duty - "L" Engine - UR5 NGK - Heavy Duty - V8 5.7 - UR5 NGK - L4 2.3 - UR5 NGK - V6 2.8 - UR5 NGK - V8 5.0 - UR5 NGK - w/ Carburetor - UR5 NGK - w/ Cast Iron Heads -

TR55 NGK - - Do NOT Gap - Exc. Turbo & Supercharged Do NOT Gap Excluding turbo and supercharged models. - Do NOT Gap Excluding turbo and supercharged models. - Iridium - PTR5C-13 NGK - T16EPR-U15 ND - T16EPR-U15 ND "S" Engine - T16EPR-U15 ND "X" Engine - T16EPR-U15 ND w/ "X" Engine - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

UR5 NGK - NGK UR5 - T20PR-U ND - UR5 NGK - UR5 NGK - "K" Engine - UR5 NGK - "L" Engine - UR5 NGK - "N" Engine - UR5 NGK - EFI - UR5 NGK - Exc. Heavy Duty - UR5 NGK - Heavy Duty - "L" Engine - UR5 NGK - Heavy Duty - V8 5.7 - UR5 NGK - L4 2.3 - UR5 NGK - V6 2.8 - UR5 NGK - V8 5.0 - UR5 NGK - w/ Carburetor - UR5 NGK - w/ Cast Iron Heads -

UR6 NGK - UR6 NGK - UR6 NGK - "K" Engine -

Platinum 2 - - Do NOT Gap - Exc. Turbo & Supercharged Do NOT Gap Excluding turbo and supercharged models. - Do NOT Gap Excluding turbo and supercharged models. - H8DC - H8DCO - HR9DPX - Iridium - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

Quality: OEM
Platinum+4 - - (Iridium) - 2 per Cylinder - Iridium - Iridium or Platinum - Platinum +4 Four times the amount of pure platinum with four electrodes and surface air gap technology. Delivers the most powerful spark. Four times the amount of pure platinum vs. Bosch Platinum for optimal engine performance, smoother acceleration, and top fuel efficiency. - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. . - PT16VR13 ND - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

Platinum+4 - - (Iridium) - 2 per Cylinder - Iridium - Iridium or Platinum - Platinum +4 Four times the amount of pure platinum with four electrodes and surface air gap technology. Delivers the most powerful spark. Four times the amount of pure platinum vs. Bosch Platinum for optimal engine performance, smoother acceleration, and top fuel efficiency. - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. . - PT16VR13 ND - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

exc. w/turbo - - Do NOT Gap - Exc. Turbo & Supercharged Do NOT Gap Excluding turbo and supercharged models. - Do NOT Gap Excluding turbo and supercharged models. - H8DC - H8DCO - HR9DPX - Iridium - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. - Platinum 2 Double the amount of pre platinum with two electrodes and surface air gap technology for a more powerful spark. . - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

Quality: OEM
TJ14R-P15 ND - -

PT16EPR-L13 ND - - PR16EPR-L13 ND - PT16EPR-L13 ND - Dual Plug HEad - PT16EPR-L13 ND -

Quality: OEM
PTJ16R15 ND - - (Iridium) - Iridium - Iridium or Platinum -

TR55IX NGK - - (Iridium) - Iridium - Iridium or Platinum - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

TR55IX NGK - - (Iridium) - Iridium - Iridium or Platinum - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

UR5IX NGK - NGK UR5 - UR5 NGK - UR5 NGK - "K" Engine - UR5 NGK - "L" Engine - UR5 NGK - "N" Engine - UR5 NGK - EFI - UR5 NGK - Exc. Heavy Duty - UR5 NGK - Heavy Duty - "L" Engine - UR5 NGK - Heavy Duty - V8 5.7 - UR5 NGK - L4 2.3 - UR5 NGK - V6 2.8 - UR5 NGK - V8 5.0 - UR5 NGK - w/ Carburetor - UR5 NGK - w/ Cast Iron Heads -

PTR5V-13 - - PTR5C-13 NGK - TR55 NGK - TR55 NGK "C" Engine - TR55 NGK "D" Engine - TR55 NGK "J" Engine - TR55 NGK "M" Engine - TR55 NGK "R" Engine - TR55 NGK ("C" ENGINE) - TR55 NGK - EFI - TR55 NGK - Inc. Supercharged - TR55 NGK - V8 4.1 - TR55 NGK - w/ Fuel Injection - TR55 NGK Excluding Turbo And Supercharged Models -

PTR5F-11 NGK - - PR16EPR-L13 ND - PT16EPR-L13 ND - Dual Plug HEad - PT16EPR-L13 ND -

ITR5F13 NGK - - ITR6F-13 NGK - NGK ITR5F-13 - NGK ITR6F-13 - PR16EPR-L13 ND - PT16EPR-L13 ND - Dual Plug HEad - PT16EPR-L13 ND -