Used GMC Acadia Transmission
Used OEM automatic transmissions for the GMC Acadia, FWD and AWD. First-generation 2007–2016 Acadias use a GM 6-speed automatic shared with the Buick Enclave, Chevy Traverse and Saturn Outlook, while later Acadias use different units depending on year and engine. We match the transmission to your VIN, confirm the mileage in writing before you pay, and ship it free by liftgate freight in 7–14 business days.
Mon – Sat, 7 AM – 7 PM (Arizona Time)
Representative PhotoVIN Matched
Exact part number
Written Quote
Before you pay
Free Liftgate Freight
7–14 business days
3-Year Parts Warranty
Major internal parts
Common vehicles we source for
Transmissions for these GMC Acadia model years. Other years on request.
Fitment, price, and mileage are confirmed against your VIN and sent to you in writing before you pay. Photos are representative.
Get your exact price
Call, text or fill in the form — whichever is easier. A parts specialist matches the part to your VIN and sends the price, mileage, warranty and delivery window in writing before you pay.
Mon – Sat, 7 AM – 7 PM (Arizona Time)
Get a free quote
Takes 30 seconds. Price confirmed in writing before you pay.
How ordering works
Call or text your VIN
A parts specialist matches the exact part number for your vehicle through our partner yard network.
Get a written quote
Part, mileage, price, warranty, and delivery window in writing before you pay.
Free freight delivery
Shipped to your shop or home with liftgate service, typically in 7–14 business days.
Frequently asked questions
Losing 3rd, 5th and reverse together is a well-known failure on these GM 6-speed automatics, often caused by a broken wave plate inside the 3-5-reverse clutch. Have your mechanic confirm the diagnosis. If the transmission needs to come apart anyway, a used OEM unit with confirmed mileage is often the more practical repair.
First-generation Acadia, Enclave, Traverse and Outlook models share the same transmission family, but internal parts, calibration and AWD versus FWD can differ by year. We match by VIN and confirm the exact unit in writing before you pay, so you are not guessing.
Many GM transmissions with electronic controls should be set up with a scan tool after installation, including a relearn of shift adaptation. Ask your mechanic to do this so the transmission shifts correctly from the first drive.
Yes. Every used transmission comes with our 3-year parts warranty on major internal components when installed by an ASE certified mechanic. Full terms are on our Terms & Warranty page and on your written quote.
Not sure which part you need?
Send us your VIN and we'll confirm the exact part number, price, and delivery window.