2005 Chevrolet Avalanche 1500 Wheel Offset
Quick specs
- Wheel size
- 7x16 · 7.5x17 · 8.5x20
- Offset
- ET31 · ET22
- Backspacing
- 4.72 in · 4.97 in · 5.12 in
- Bolt pattern
- 6×139.7
- Center bore
- 78.1 mm
- Thread
- M14×1.5
- Tire size
- 265/70R16 · 265/70R17 · 275/55R20
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 5.3 · V8, Petrol | 7x16 | ET31 | 4.72 in | 265/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · V8, Petrol | 8.5x20 | ET22 | 5.12 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
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Dorman 611-236 Wheel Lug Nut M14-1.50
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
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White Knight M14 x 1.50 Lug Nuts
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
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White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check price on Amazon
Wheel locks
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See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2005 Chevrolet Avalanche 1500
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.