2003 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 pattern5x120.7
- Center bore70.3 mm
- Thread sizeM12 x 1.5
- FastenerLug nuts
Open wheel fitment calculator → · Tire sizes →
4.3
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x15 | ET50 | 5.47" | 205/75R15 | 70.3 mm |
| Front / all | 7x15 | ET50 | 5.47" | 235/70R15 | 70.3 mm |
| Front / all | 7x15 | ET50 | 5.47" | 235/75R15 | 70.3 mm |
4.3 Xtreme
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x16 | ET6 | 4.24" | 235/60R16 | 70.3 mm |
2.4i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x15 | ET36 | 4.92" | 225/75R15 | 70.3 mm |
| Front / all | 7x15 | ET50 | 5.47" | 235/75R15 | 70.3 mm |
| Front / all | 7x16 | ET50 | 5.47" | 235/75R16 | 70.3 mm |
2.8 TDI
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x15 | ET36 | 4.92" | 225/75R15 | 70.3 mm |
| Front / all | 7x15 | ET50 | 5.47" | 235/75R15 | 70.3 mm |
| Front / all | 7x16 | ET50 | 5.47" | 235/75R16 | 70.3 mm |
4.3i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 7x15 | ET36 | 4.92" | 225/75R15 | 70.3 mm |
| Front / all | 7x15 | ET50 | 5.47" | 235/75R15 | 70.3 mm |
| Front / all | 7x16 | ET50 | 5.47" | 235/75R16 | 70.3 mm |
Vehicles with potentially interchangeable wheels
Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.
- 2019 Chevrolet Corvette
- 5x120.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 15"
- compare rim width vs OEM 7"
- compare offset vs OEM ET50
- 2005 Chevrolet Blazer
- 5x120.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 15"
- compare rim width vs OEM 7"
- compare offset vs OEM ET50
- 2002 Chevrolet Camaro
- 5x120.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 15"
- 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=1214