2021 Chevrolet Silverado 2500 HD Wheel & Tire Sizes
Complete fitment guide for the 2021 Chevrolet Silverado 2500 HD: 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
Lug nuts
M14 x 1.5
Torque: 190 Nm
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2021 Chevrolet Silverado 2500 HD
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2021 Chevrolet Silverado 2500 HD Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2021 Chevrolet Silverado 2500 HD configuration.
6.6i · Pickup Crew Cab
6.6L · V8 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–28" |
| Wheel width | 7.5–10.5" |
| Wheel offset | -24–35 mm |
| Tire width | 245–305 mm |
6.6TD · Pickup Crew Cab
6.6L · V8 · Diesel
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–28" |
| Wheel width | 7.5–10.5" |
| Wheel offset | -24–35 mm |
| Tire width | 245–305 mm |
2021 Chevrolet Silverado 2500 HD Fitment FAQ
What is the bolt pattern on a 2021 Chevrolet Silverado 2500 HD?
The 2021 Chevrolet Silverado 2500 HD 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 2021 Chevrolet Silverado 2500 HD?
Factory (OEM) tire sizes for the 2021 Chevrolet Silverado 2500 HD 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 2021 Chevrolet Silverado 2500 HD?
Depending on trim, the 2021 Chevrolet Silverado 2500 HD accepts wheels from 17" 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 2021 Chevrolet Silverado 2500 HD use?
The 2021 Chevrolet Silverado 2500 HD uses M14 x 1.5 lug nuts, torqued to 190 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.