ACDelco IIridium Spark Plugs for Cadillac/Chevrolet/GMC V6 V8 8PC

Premium Iridium Spark Plugs for GM V6 & V8 Engines (8pc Set)

Optimize your GM vehicle's performance with these high-quality iridium spark plugs. Designed specifically for 2016-2017 Cadillac, Chevrolet and GMC models with V6 and V8 engines.

Key Benefits:

✔ Enhanced Performance
Iridium tip ensures reliable cold starting and quick acceleration

✔ Longer Service Life
Resists carbon buildup and maintains stable engine idle

✔ Precision Engineering
0.040" preset gap for optimal spark efficiency

✔ Complete Set
Includes 8 spark plugs for full engine coverage

Technical Specifications:

• Electrode Material: Iridium tip with copper core

• Heat Range: 16

• Thread Reach: 25mm

• Resistor Value: 4k-7.5k Ohm

• Ground Electrodes: Single nickel alloy

Compatible Vehicles:

• Cadillac: Escalade 6.2L V8 (2016-2017)

• Chevrolet: Silverado 1500 5.3L V8, Corvette 6.2L V8

• GMC: Yukon 6.2L V8, Sierra 1500 5.3L V8

• Full compatibility list included