In addition to getting a new trailering package and a new tricoat paint color, the lineup of 2026Â GMC Terrain wheels is doubled compared to the 2025 model year that ushered in the current third generation of Big Red’s compact crossover.
The number of 2026 GMCÂ Terrain wheels includes six styles compared to the three offered on the 2025 GMC Terrain. These standard and optional GMC Terrain wheels appear in the images below:
17-inch Grazen Metallic machined aluminum wheel (Q7D)
19-inch Technical Gray machined face aluminum wheel (PJI)
19-inch Midnight Silver machined face aluminum wheel (PJM)
17-inch Dark machined aluminum wheel (RSE)
19-inch Gloss Black painted aluminum wheel (PJO)
20-inch After Midnight machined face aluminum wheel (RTU)
Each of the three trim levels for the model year – which include the base Elevation, off-road styled AT4 and range-topping Denali trims – has a different set of standard GMC Terrain wheels to set it apart aesthetically from the other variants. Available wheel sizes include 17 inches, 19 inches, and 20 inches, with the last diameter offered only on the Denali.
There are also three optional styles of 2026 GMC Terrain wheels available. Two of these are only offered as part of an appearance package, while the third is a standalone option priced at $500 and offered only on the Denali trim. The following chart shows all the available GMC Terrain wheels, including pricing:
| RPO Code | Elevation | AT4 | Denali | |
|---|---|---|---|---|
| 17-inch Grazen Metallic machined aluminum wheel | Q7D | S | - | - |
| 17-inch Dark Machined aluminum wheel | RSE | - | S | - |
| 19-inch Technical Gray machined-face aluminum wheel | PJI | A1 | - | - |
| 19-inch Gloss Black aluminum painted wheel | PJO | A2 | - | - |
| 19-inch Midnight Silver machined-face aluminum wheel | PJM | - | - | S |
| 20-inch After Midnight machined-face aluminum wheel | RTU | - | - | A – $500 |
- Included and only available with $2,850 Elevation Premium Package (GHI)
- Included and only available with $1,095 Black Edition package (WJP)
Looking beyond the GMC Terrain wheels, the 2026 crossover is priced at $31,295 for the FWD variant of the Elevation trim, which is the most affordable configuration. The Elevation starts at $33,295 MSRP with AWD, while $42,495 is the highest base price for the AWD range-topping Denali trim.
For more details of the Terrain’s latest model year, the online configurator is currently live. Motivation is supplied by the turbocharged 1.5L I4 LSD gasoline engine cranking out 175 horsepower for all trims, while torque is rated at 184 pound-feet with the front-wheel drivertain, and 203 pound-feet with AWD.
The 2026 GMC Terrain continues to ride on the GM D2 platform. The GM San Luis Potosà plant in Mexico is the sole site of production for the crossover model.
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