2008 GMC Sierra 1500 Wheel Sizes
- 6x139.7
- Bolt pattern
- Bolt patterns6x139.7
- Wheel diameters17", 18", 20", 16", 19", 21"
- Center bore78.1 mm on stored rows
- ThreadM14 x 1.5
- ReadingEvery stored wheel row uses 6x139.7.
Catalog dataManufacturer figures stored on configuration rows
Bolt pattern
6x139.7
Center bore
78.1 mm
Thread
M14 x 1.5
| Trim | Position | Wheel | Offset | Backspacing | Tire | Bolt | Bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 4.3i | Front | 7.5×17 | 31 mm | 4.97 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i | Front | 7.5×17 | 31 mm | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i | Front | 8×18 | 31 mm | 5.22 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i | Front | 8.5×20 | 31 mm | 5.47 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i | Front | 7.5×17 | 31 mm | 4.97 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i | Front | 7.5×17 | 31 mm | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i | Front | 8×18 | 31 mm | 5.22 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i | Front | 8.5×20 | 31 mm | 5.47 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 8.5×16 | 41 mm | 5.86 in | 265/80R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 6.5×17 | 26 mm | 4.27 in | 275/60R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 7×17 | 26 mm | 4.52 in | 245/75R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 9×19 | 36 mm | 5.92 in | 295/55R19 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 6.5×17 | 26 mm | 4.27 in | 265/60R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 8×16 | 31 mm | 5.22 in | 255/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 7×18 | 31 mm | 4.72 in | 245/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i | Front | 7.5×21 | 21 mm | 4.58 in | 265/65R21 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.0i | Front | 7.5×16 | 36 mm | 5.17 in | 235/60R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.0i | Front | 7×18 | 21 mm | 4.33 in | 285/70R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.0i | Front | 8.5×17 | 26 mm | 5.27 in | 275/65R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.0i | Front | 8×21 | 36 mm | 5.42 in | 265/45R21 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2i | Front | 7.5×16 | 36 mm | 5.17 in | 255/80R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2i | Front | 7.5×17 | 41 mm | 5.36 in | 255/80R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2i | Front | 9×19 | 21 mm | 5.33 in | 265/75R19 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2i | Front | 9.5×20 | 36 mm | 6.17 in | 285/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
Check a wheel
Questions
- What bolt pattern does a 2008 GMC Sierra 1500 use?
- 6x139.7
- Do all configurations use the same bolt pattern?
- Yes, on stored wheel rows.
- What OEM wheel sizes are stored?
- 7.5×17, 8×18, 8.5×20, 8.5×16, 6.5×17, 7×17, 9×19, 8×16, 7×18, 7.5×21, 7.5×16, 8.5×17, 8×21, 9.5×20
Values vary by configuration. Confirm the door jamb and owner’s manual for the vehicle you have.