2009 Chevrolet Suburban 2500 Wheel Offset
Quick specs
- Wheel size
- 8.5x20
- Offset
- ET12
- Backspacing
- 4.72 in
- Bolt pattern
- 8×165.1
- Center bore
- 116.7 mm, 116.6 mm
- Thread
- M14×1.5
- Tire size
- 275/55R20
Explore wheels at Tire Rack
Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 6.0 · V8, Petrol | 8.5x20 | ET12 | 4.72 in | 275/55R20 | 8x165.1 | 116.6 mm | M14 x 1.5 |
Lug hardware
More on Amazon
Dorman 611-236 Wheel Lug Nut M14-1.50M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight M14 x 1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight 3809XLBK-33AM Black M14x1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
OEM: 20×8.5 ET12 · 275/55R20 · Front · 6.0 · V8, Petrol
- Outer: +0 mm
- Inner clearance: 0 mm unchanged
More specs for the 2009 Chevrolet Suburban 2500
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.