2026 GMC Sierra EV Wheel & Tire Sizes
Complete fitment guide for the 2026 GMC Sierra EV: factory tire sizes, compatible wheel diameters, widths and offsets, and the 8x165.7 bolt pattern — for every trim.
Bolt Pattern
8x165.7
Centre Bore
116.7 mm
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2026 GMC Sierra EV
OEM sizes
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2026 GMC Sierra EV Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2026 GMC Sierra EV configuration.
Denali EV
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 18–28" |
| Wheel width | 9–10.5" |
| Wheel offset | -24–35 mm |
| Tire width | 265–315 mm |
2026 GMC Sierra EV Fitment FAQ
What is the bolt pattern on a 2026 GMC Sierra EV?
The 2026 GMC Sierra EV uses a 8x165.7 bolt pattern (8 lug nuts on a 165.7 mm circle) with a 116.7 mm centre bore.
What size tires fit a 2026 GMC Sierra EV?
Factory (OEM) tire sizes for the 2026 GMC Sierra EV include LT275/50R24. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2026 GMC Sierra EV?
Depending on trim, the 2026 GMC Sierra EV accepts wheels from 18" up to 28" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.