Autolite App5325 Double Platinum Automotive Replacement Spark Plugs (4 Pack) Lines 2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT Extended

2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT Extended Cab Pickup 4-Door

Intake Manifold Fitting

Our Stacked Plate cooler coupled with a Tornado fan and aluminum shroud

Sierra 3500 Classic 2007

Designed to replace traditional fan clutches

Autolite App5325 Double Platinum Automotive Replacement Spark Plugs (4 Pack) Lines 2014-2018 Silverado 1500: Custom/LS/LT/LTZ/WT ExtendedAutolite Double Platinum Spark Plugs have better materials to give your engine better performance. Platinum to platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs. It's the superior performing spark plug, providing preferred technology for DIS engines. 5 year limited warranty