ChevroletSilverado 15002008 · Second generation

2008 Chevrolet Silverado 1500 Wheel Sizes

6x139.7
Bolt pattern

Bolt patterns6x139.7
Wheel diameters17", 18", 20"
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
4.3	Front	7.5×17	31 mm	4.97 in	245/70R17	6x139.7	78.1 mm	M14 x 1.5
4.3	Front	7.5×17	31 mm	4.97 in	265/70R17	6x139.7	78.1 mm	M14 x 1.5
4.3	Front	8×18	31 mm	5.22 in	265/65R18	6x139.7	78.1 mm	M14 x 1.5
4.3	Front	8.5×20	31 mm	5.47 in	275/55R20	6x139.7	78.1 mm	M14 x 1.5
4.8	Front	7.5×17	31 mm	4.97 in	245/70R17	6x139.7	78.1 mm	M14 x 1.5
4.8	Front	7.5×17	31 mm	4.97 in	265/70R17	6x139.7	78.1 mm	M14 x 1.5
4.8	Front	8.5×20	31 mm	5.47 in	275/55R20	6x139.7	78.1 mm	M14 x 1.5
4.8	Front	8×18	31 mm	5.22 in	265/65R18	6x139.7	78.1 mm	M14 x 1.5
5.3	Front	7.5×17	31 mm	4.97 in	245/70R17	6x139.7	78.1 mm	M14 x 1.5
5.3	Front	7.5×17	31 mm	4.97 in	265/70R17	6x139.7	78.1 mm	M14 x 1.5
5.3	Front	8×18	31 mm	5.22 in	265/65R18	6x139.7	78.1 mm	M14 x 1.5
5.3	Front	8.5×20	31 mm	5.47 in	275/55R20	6x139.7	78.1 mm	M14 x 1.5
6.0	Front	7.5×17	31 mm	4.97 in	245/70R17	6x139.7	78.1 mm	M14 x 1.5
6.0	Front	7.5×17	31 mm	4.97 in	265/70R17	6x139.7	78.1 mm	M14 x 1.5
6.0	Front	8×18	31 mm	5.22 in	265/65R18	6x139.7	78.1 mm	M14 x 1.5
6.0	Front	8.5×20	31 mm	5.47 in	275/55R20	6x139.7	78.1 mm	M14 x 1.5

Check a wheel

Questions

What bolt pattern does a 2008 Chevrolet Silverado 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

Real builds

2008 · 22 · 265/35R22
2008 · 22 · 305/40R22
2008 · 20 · 285/50R20
2008 · 22 · 265/40R22

All stored builds

Values vary by configuration. Confirm the door jamb and owner’s manual for the vehicle you have.