2020 GMC Sierra 1500 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 pattern6x139.7
- Center bore78.1 mm
- Thread sizeM14 x 1.5
- FastenerLug nuts
Open wheel fitment calculator → · Tire sizes →
2.7 Turbo
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x17 | ET24 | 4.94" | 255/70R17 | 78.1 mm |
| Front / all | 8x17 | ET24 | 4.94" | 265/70R17 | 78.1 mm |
| Front / all | 8.5x18 | ET26 | 5.27" | 265/65R18 | 78.1 mm |
| Front / all | 8.5x18 | ET26 | 5.27" | 275/65R18 | 78.1 mm |
| Front / all | 9x20 | ET28 | 5.6" | 275/60R20 | 78.1 mm |
| Front / all | 9x22 | ET28 | 5.6" | 275/50R22 | 78.1 mm |
3.0 TD
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x17 | ET24 | 4.94" | 255/70R17 | 78.1 mm |
| Front / all | 8x17 | ET24 | 4.94" | 265/70R17 | 78.1 mm |
| Front / all | 8.5x18 | ET26 | 5.27" | 265/65R18 | 78.1 mm |
| Front / all | 8.5x18 | ET26 | 5.27" | 275/65R18 | 78.1 mm |
| Front / all | 9x20 | ET28 | 5.6" | 275/60R20 | 78.1 mm |
| Front / all | 9x22 | ET28 | 5.6" | 275/50R22 | 78.1 mm |
4.3i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x17 | ET34 | 5.34" | 275/60R17 | 78.1 mm |
| Front / all | 9x18 | ET34 | 5.84" | 275/80R18 | 78.1 mm |
| Front / all | 9.5x18 | ET31 | 5.97" | 255/65R18 | 78.1 mm |
| Front / all | 8x17 | ET36 | 5.42" | 265/55R17 | 78.1 mm |
| Front / all | 10x20 | ET28 | 6.1" | 255/70R20 | 78.1 mm |
| Front / all | 9.5x22 | ET28 | 5.85" | 285/40R22 | 78.1 mm |
5.3i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x17 | ET29 | 5.14" | 235/60R17 | 78.1 mm |
| Front / all | 7x18 | ET14 | 4.05" | 265/80R18 | 78.1 mm |
| Front / all | 8x19 | ET26 | 5.02" | 265/55R19 | 78.1 mm |
| Front / all | 9.5x19 | ET31 | 5.97" | 275/55R19 | 78.1 mm |
| Front / all | 9x19 | ET18 | 5.21" | 275/50R19 | 78.1 mm |
| Front / all | 9x21 | ET28 | 5.6" | 285/50R21 | 78.1 mm |
6.2i
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Front / all | 8x17 | ET34 | 5.34" | 255/80R17 | 78.1 mm |
| Front / all | 9x16 | ET24 | 5.44" | 285/60R16 | 78.1 mm |
| Front / all | 8.5x17 | ET16 | 4.88" | 245/55R17 | 78.1 mm |
| Front / all | 9x19 | ET26 | 5.52" | 255/75R19 | 78.1 mm |
| Front / all | 9.5x19 | ET38 | 6.25" | 295/60R19 | 78.1 mm |
| Front / all | 8x23 | ET18 | 4.71" | 295/50R23 | 78.1 mm |
Vehicles with potentially interchangeable wheels
Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.
- 2022 Cadillac Escalade
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
- 2022 GMC Sierra 1500
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
- 2022 GMC Yukon
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
- 2022 Chevrolet Tahoe
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
- 2022 GMC Yukon XL
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
- 2022 Chevrolet Silverado 1500
- 6x139.7 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 8"
- compare offset vs OEM ET24
Hardware matching known specs
White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
Thread matches catalog hardware
M14 x 1.5
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modelYearId=10041