GMC Sierra EV tire size
The most common factory tire size for the GMC Sierra EV is 275/50R24, on 3 of the 8 year and trim fits listed. The table lists every year from 2024 to 2026 and the size each trim was built with. Pick your year and trim to see the tires that fit.
GMC Sierra EV tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2026 | 265/70R18 | AT4 AWD, Elevation AWD |
| 275/50R22 | Denali AWD, Elevation AWD | |
| LT275/50R22load index 119/116, speed rating S | Denali, Elevation | |
| 275/50R24 | Denali AWD | |
| LT265/70R18load index 124/121, speed rating S | Elevation | |
| LT285/75R18load index 129/126, speed rating S | AT4 | |
| 2025 | 275/50R24 | Denali AWD |
| 2024 | 275/50R24 | Denali AWD |
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.