GMC Terrain Dimensions & Size
The 2025 GMC Terrain measures 181.102 in long, 74.4094 in wide, 65.748 in tall, on a 107.087 in wheelbase, with a curb weight of about 3,446 lbs.
Latest model year (2027):
The GMC Terrain measures 181.102 in long, 74.4094 in wide and 65.748 in tall, on a 107.087 in wheelbase, weighing about 3,446 lbs.
GMC Terrain Dimensions — All Years
| Year | Body / Variant | Length | Width | Height | Wheelbase | Curb Weight |
|---|---|---|---|---|---|---|
| 2025 | TERRAIN 4DR SUV FWD | 181.102 in | 74.4094 in | 65.748 in | 107.087 in | 3,446 lbs |
| 2025 | TERRAIN 4DR SUV AWD | 181.102 in | 74.4094 in | 65.748 in | 107.087 in | 3,598 lbs |
| 2024 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,448 lbs |
| 2024 | TERRAIN 4DR SUV AWD DENALI | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,801 lbs |
| 2024 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,622 lbs |
| 2023 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,448 lbs |
| 2023 | TERRAIN 4DR SUV AWD DENALI | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,801 lbs |
| 2023 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,622 lbs |
| 2022 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,448 lbs |
| 2022 | TERRAIN 4DR SUV AWD DENALI | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,801 lbs |
| 2022 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,622 lbs |
| 2021 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,448 lbs |
| 2021 | TERRAIN 4DR SUV AWD DENALI | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,801 lbs |
| 2021 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,622 lbs |
| 2020 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,448 lbs |
| 2020 | TERRAIN 4DR SUV AWD DENALI | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,801 lbs |
| 2020 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,622 lbs |
| 2019 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,327 lbs |
| 2019 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,483 lbs |
| 2018 | TERRAIN 4DR SUV FWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,327 lbs |
| 2018 | TERRAIN 4DR SUV AWD | 183.071 in | 72.4409 in | 65.3543 in | 107.48 in | 3,483 lbs |
| 2017 | TERRAIN 4DR SUV FWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 3,854 lbs |
| 2017 | TERRAIN 4DR SUV AWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 4,019 lbs |
| 2016 | TERRAIN 4DR SUV FWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 3,854 lbs |
| 2016 | TERRAIN 4DR SUV AWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 4,019 lbs |
| 2015 | TERRAIN SLE/SLT/DENALI 4DR SUV FWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 3,854 lbs |
| 2015 | TERRAIN SLE/SLT/DENALI 4DR SUV AWD | 185.433 in | 72.8346 in | 66.5354 in | 112.598 in | 4,019 lbs |
Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.
GMC Terrain Dimensions FAQ
How long is the GMC Terrain?
The GMC Terrain is 181.102 inches long, 74.4094 inches wide and 65.748 inches tall. That is roughly 15.1 feet — compare it with your garage depth before buying.
Will the GMC Terrain fit in a standard garage?
A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 181.102 in long and 74.4094 in wide, the GMC Terrain fits with 59 in of room to spare front-to-back. Remember to allow for mirrors and door swing.
How much does the GMC Terrain weigh?
Curb weight for the GMC Terrain is about 3,446 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.