Is it worth repairing or replacing the transmission on a 2017 GMC Terrain?

As a general rule of thumb, a transmission replacement on a 2017 GMC Terrain (mid-size sedan segment, vehicle value roughly $5,299–$6,745) is usually worth it when the installed cost stays under about $3,011 — roughly 50% of what the vehicle is worth.

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

Based on vendor-verified fitment data across 100 listed transmissions, remanufactured and new transmissions for this model cover the 2010–2018 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2017 GMC Terrain Transmissions

Remanufactured transmissions that fit the 2017 GMC Terrain. 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 T6T45E2415ABW
Price
$2,525.00
Condition:
remanufactured
Remanufactured Transmission T6T45E2415EDW
Price
$2,525.00
Condition:
remanufactured
6T70 Remanufactured Automatic Transmission
Price
$2,914.00
Engine:
3.6L
Condition:
remanufactured
6T70 Remanufactured Automatic Transmission

2017 GMC Terrain Transmissions

Available Transmissions (8)

Remanufactured Transmission T6T45E2415ABW

Remanufactured Transmission T6T45E2415EDW

6T70 Remanufactured Automatic Transmission

6T70 Remanufactured Automatic Transmission

2017 GMC Terrain Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

6T45 Remanufactured Automatic Transmission

6T45 Remanufactured Automatic Transmission

Used Transmission

Used Transmission

Other GMC Terrain Years