Cold Air Intake Kit 5.3L/6.2L Pre Filter Silverado/Sierra 1500 (14-18 & Classic) Rough Country Apparel / Accessories - Apparel & Lifestyle rear coil spring spacers and

rear coil spring spacers and all necessary components to ensure the suspension geometry is accounted for

A set of included

These heavy duty Adjustable Control Arms offer more axle movement than OEM arms

The 12-929 is rated for continuous duty service and have been tested up to 2

Cold Air Intake Kit 5.3L/6.2L Pre Filter Silverado/Sierra 1500 (14-18 & Classic) Rough Country Apparel / Accessories - Apparel & Lifestyle rear coil spring spacers andGain increased horsepower and throttle response while protecting your engine from harmful particles and debris with Rough Country's Cold Air Intake System. This intake system moves the air filter away from the stuffy engine compartment so cooler air can be circulated into the engine for an increase in power. Cooler air is denser, and brings more oxygen into the combustion chamber to help your vehicle perform at its greatest potential. The cylindrical