2020 Chevrolet Blazer Wheel Size & Fitment Specs
Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.
- Bolt pattern6x120
- Center bore66.9 mm
- Thread sizeM12 x 1.5
- FastenerLug nuts
Open wheel fitment calculator → · Tire sizes →
2.0T
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x18 | ET50 | 5.97" | 235/65R18 | 66.9 mm |
| Front / all | 8x19 | ET50 | 5.97" | 235/60R19 | 66.9 mm |
| Front / all | 8x20 | ET50 | 5.97" | 235/55R20 | 66.9 mm |
| Front / all | 8.5x21 | ET56 | 6.45" | 265/45R21 | 66.9 mm |
2.5i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x18 | ET50 | 5.97" | 235/65R18 | 66.9 mm |
| Front / all | 8x19 | ET50 | 5.97" | 235/60R19 | 66.9 mm |
| Front / all | 8x20 | ET50 | 5.97" | 235/55R20 | 66.9 mm |
| Front / all | 8.5x21 | ET56 | 6.45" | 265/45R21 | 66.9 mm |
3.6i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x18 | ET50 | 5.97" | 235/65R18 | 66.9 mm |
| Front / all | 8x20 | ET50 | 5.97" | 235/55R20 | 66.9 mm |
| Front / all | 8.5x21 | ET56 | 6.45" | 265/45R21 | 66.9 mm |
| Front / all | 8x19 | ET50 | 5.97" | 235/60R19 | 66.9 mm |
2.0T
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x18 | ET50 | 5.97" | 235/65R18 | 66.9 mm |
| Front / all | 8x20 | ET50 | 5.97" | 235/55R20 | 66.9 mm |
| Front / all | 8.5x21 | ET56 | 6.45" | 265/45R21 | 66.9 mm |
| Front / all | 8x19 | ET50 | 5.97" | 235/60R19 | 66.9 mm |
Vehicles with potentially interchangeable wheels
Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.
- 2022 Chevrolet Colorado
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 Buick Enclave
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 Cadillac XT6
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 Cadillac XT5
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 GMC Canyon
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 Chevrolet Traverse
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 GMC Acadia
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2022 Chevrolet Blazer
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
- 2016 Cadillac SRX
- 6x120 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET50
Hardware matching known specs
MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
Thread matches catalog hardware
M12 x 1.5 · lock
View on AmazonGorilla Automotive Wheel Locks With Washer (M12x1.50)
Thread matches catalog hardware
M12 x 1.5 · lock
View on AmazonWhite Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
Thread matches catalog hardware
M12 x 1.5
View on Amazon
modelYearId=10118