2020 Chevrolet TrailBlazer Wheel & Tire Sizes
Complete fitment guide for the 2020 Chevrolet TrailBlazer: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x115 bolt pattern — for every trim.
Bolt Pattern
5x115
Centre Bore
70.2 mm
Lug nuts
M12 x 1.5
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2020 Chevrolet TrailBlazer
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2020 Chevrolet TrailBlazer Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2020 Chevrolet TrailBlazer configuration.
1.2T · SUV, 5d
1.2L · I3 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–20" |
| Wheel width | 7–9" |
| Wheel offset | 35–45 mm |
| Tire width | 215–245 mm |
1.3T · SUV, 5d
1.3L · I3 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–20" |
| Wheel width | 7–9" |
| Wheel offset | 35–45 mm |
| Tire width | 215–245 mm |
2020 Chevrolet TrailBlazer Fitment FAQ
What is the bolt pattern on a 2020 Chevrolet TrailBlazer?
The 2020 Chevrolet TrailBlazer uses a 5x115 bolt pattern (5 lug nuts on a 115 mm circle) with a 70.2 mm centre bore.
What size tires fit a 2020 Chevrolet TrailBlazer?
Factory (OEM) tire sizes for the 2020 Chevrolet TrailBlazer include 215/65R16, 225/60R17, 225/55R18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2020 Chevrolet TrailBlazer?
Depending on trim, the 2020 Chevrolet TrailBlazer accepts wheels from 16" up to 20" 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 2020 Chevrolet TrailBlazer use?
The 2020 Chevrolet TrailBlazer uses M12 x 1.5 lug nuts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.