Collection: 2007-2014 GMC Sierra 3500HD Cold Air Intakes

Every cold air intake here is fitment-verified for the 2014-2018 GMC Sierra 3500HD. Sealed-box systems from Banks Ram-Air, aFe Momentum HD, S&B, and Volant cover both the 6.6L Duramax LML/L5P and the 6.0L Vortec gas V8.

Will a cold air intake throw a check engine light or affect emissions? No -- every system here is calibrated around the factory MAF tube diameter so the ECM reads correctly, and listings note 50-state CARB-legal status where applicable.

Verified fitment, no guesswork -- it bolts to your Sierra HD.