2009 Chevrolet TrailBlazer 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 pattern6x127
- Center bore78.1 mm
- Thread sizeM12 x 1.5
- FastenerLug nuts
Open wheel fitment calculator → · Tire sizes →
4.2
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x16 | ET50 | 5.47" | 235/75R16 | 77.8 mm |
| Front / all | 7x17 | ET50 | 5.47" | 245/65R17 | 77.8 mm |
| Front / all | 8x18 | ET50 | 5.97" | 245/60R18 | 77.8 mm |
6.0
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x20 | ET46 | 5.81" | 255/50R20 | 77.8 mm |
4.2
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x16 | ET50 | 5.47" | 235/75R16 | 77.8 mm |
| Front / all | 7x17 | ET50 | 5.47" | 245/65R17 | 77.8 mm |
Vehicles with potentially interchangeable wheels
Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.
- 2008 Chevrolet TrailBlazer
- 6x127 bolt pattern
- matching center bore
- compare rim diameter vs OEM 16"
- compare rim width vs OEM 7"
- 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=1134