- CAMARO CONVARTIBLE : CAMARO 2011-2015
- Chevrolet Silverado 2015-2018
- Gmc SIERRA 2015-2018
- Chevrolet SUBARBAN 2015-2020
- Gmc YUKON 2015-2020
- Chevrolet Tahoe 2015-2020
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ACDelco GM Genuine Parts Iridium spark plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are ACDelco's latest in spark plug technology and an exact replacement for your GM vehicle's original components. Iridium composition provides a high melting point and great strength, along with excellent wear resistance and durability.