ACDelco Ultra Flywheel

Brand: ACDelco | Part #TRN-9C4AAF

Category: Transmission > Flywheel

The ACDelco Ultra Flywheel (P/N TRN-9C4AAF) is a direct-fit Flywheel for the vehicles listed in the fitment section. Built to OE-equivalent tolerances and tested for fitment against the listed vehicles before shipping. Sourced from ACDelco, a recognized supplier in the aftermarket auto parts channel. Part number TRN-9C4AAF is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2010–2018 GMC including Terrain, Yukon XL, Acadia. 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: $459.99 | In stock — ships within 1-2 business days. Free shipping.