2025 GMC Sierra EV Wheel & Tire Sizes
Complete fitment guide for the 2025 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
Fastener
M14 x 1.5
Torque: 140ft lbs
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2025 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.
2025 GMC Sierra EV Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2025 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 |
2025 GMC Sierra EV Fitment FAQ
What is the bolt pattern on a 2025 GMC Sierra EV?
The 2025 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 2025 GMC Sierra EV?
Factory (OEM) tire sizes for the 2025 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 2025 GMC Sierra EV?
Depending on trim, the 2025 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.
What lug nut size does a 2025 GMC Sierra EV use?
The 2025 GMC Sierra EV uses M14 x 1.5 fasteners, torqued to 140ft lbs.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.