GMC Standard Air Filters

Brand: GMC | Part #ENG-9AA171

Category: Engine Parts > Air Filters

The GMC Standard Air Filters (P/N ENG-9AA171) is a direct-fit Air Filters for the vehicles listed in the fitment section. Machined to OE surface finish and bolt-pattern tolerances so torque sequences and gasket sealing behave exactly as the service manual expects. Sourced from GMC, a recognized supplier in the aftermarket auto parts channel. Part number ENG-9AA171 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2014–2016 GMC including Sierra HD, Hummer EV, Acadia, Yukon, Sierra. Use the year/make/model selector above to verify your exact configuration before checkout. Ships from a US warehouse in 1–2 business days. Free shipping on orders $75+, flat-rate ground otherwise. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $37.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.