Is it worth repairing or replacing the transmission on a 2018 GMC Acadia?

As a general rule of thumb, a transmission replacement on a 2018 GMC Acadia (mid-size sedan segment, vehicle value roughly $6,235–$7,935) is usually worth it when the installed cost stays under about $3,543 — roughly 50% of what the vehicle is worth.

What years of GMC Acadia does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 77 listed transmissions, remanufactured and new transmissions for this model cover the 2007–2020 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2018 GMC Acadia Transmissions

Remanufactured transmissions that fit the 2018 GMC Acadia. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (8)

Remanufactured Transmission T6T70E3616USK
Price
$2,525.00
Condition:
remanufactured
6T70 Remanufactured Automatic Transmission
Price
$2,914.00
Engine:
3.6L
Condition:
remanufactured
6T70 Remanufactured Automatic Transmission
Price
$0.00
Engine:
3.6L
Condition:
remanufactured
6T50 Remanufactured Automatic Transmission

2018 GMC Acadia Transmissions

Available Transmissions (8)

Remanufactured Transmission T6T70E3616USK

6T70 Remanufactured Automatic Transmission

6T70 Remanufactured Automatic Transmission

6T50 Remanufactured Automatic Transmission

2018 GMC Acadia Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

6T70 Remanufactured Automatic Transmission

6T70 Remanufactured Automatic Transmission

Used Transmission

Used Transmission

Other GMC Acadia Years