2025 GMC Sierra 2500HD Wheel & Tire Sizes
Complete fitment guide for the 2025 GMC Sierra 2500HD: factory tire sizes, compatible wheel diameters, widths and offsets, and the 8x180 bolt pattern — for every trim.
Bolt Pattern
8x180
Centre Bore
124.1 mm
TPMS
433 MHz
Factory (OEM) Tire Sizes for the 2025 GMC Sierra 2500HD
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2025 GMC Sierra 2500HD Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2025 GMC Sierra 2500HD configuration.
6.6i
6.6L
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–26" |
| Wheel width | 7.5–10.5" |
| Wheel offset | -12–40 mm |
| Tire width | 245–285 mm |
6.6TD
6.6L
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–26" |
| Wheel width | 7.5–10.5" |
| Wheel offset | -12–40 mm |
| Tire width | 245–285 mm |
2025 GMC Sierra 2500HD Fitment FAQ
What is the bolt pattern on a 2025 GMC Sierra 2500HD?
The 2025 GMC Sierra 2500HD uses a 8x180 bolt pattern (8 lug nuts on a 180 mm circle) with a 124.1 mm centre bore.
What size tires fit a 2025 GMC Sierra 2500HD?
Factory (OEM) tire sizes for the 2025 GMC Sierra 2500HD include LT245/75R17, LT265/70R17, LT275/70R18, LT275/65R20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2025 GMC Sierra 2500HD?
Depending on trim, the 2025 GMC Sierra 2500HD accepts wheels from 17" up to 26" 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.