Cold Air Intake for Chevrolet & GMC 2500 HD/3500 HD (2017-2019)

About this part

Cold Air Intake, fitment-checked

One intake covers four trucks: the 2017-2019 Chevrolet Silverado 2500 HD and 3500 HD and the GMC Sierra 2500 HD and 3500 HD, in 4WD or RWD. Chevrolet trims run WT, LT, LTZ, and High Country; GMC coverage is Base, SLE, and SLT. Rough Country 10478 puts a washable filter on a wider tube in place of the factory airbox. Not sold in California or in other CARB-rule states.

Four trucks share this part: the 2017-2019 Chevrolet Silverado 2500 HD and 3500 HD, plus the GMC Sierra 2500 HD and 3500 HD, all in 4WD or RWD. On the Chevrolet side that means WT, LT, LTZ, and High Country; on the GMC side, Base, SLE, and SLT. The factory airbox comes out and a washable, reusable filter goes in on a larger-diameter tube, using existing mounting points. Rough Country's downloadable installation guide covers the order of operations. Shipping weight: 11.0 lb. Not sold in California or in other states that have adopted CARB regulations.