2009 Dodge Ram 3500 Wheel Backspacing
5.69 in · 6.17 in · 6.27 in · 8.35 in
Quick specs
- Backspacing
- 5.69 in · 6.17 in · 6.27 in · 8.35 in
- OEM offset
- ET43 · ET55 · ET45 · ET136
- Wheel size
- 8x18 · 8x20 · 9x22 · 6x17 · 9x20
- Bolt pattern
- 8×165.1
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 5.7i · V8, Petrol | 8x18 | — | ET43 | 5.69 in | 275/70R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 8x20 | — | ET55 | 6.17 in | 285/60R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 9x22 | 12x22 | ET45 | 6.27 in | 305/45R22 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i DRW · V8, Petrol | 6x17 | — | ET136 | 8.35 in | 235/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 6.7TD · I6, Diesel | 8x18 | — | ET43 | 5.69 in | 275/70R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 6.7TD · I6, Diesel | 8x20 | — | ET55 | 6.17 in | 285/60R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 6.7TD · I6, Diesel | 9x20 | — | ET45 | 6.27 in | 305/55R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 6.7TD DRW · I6, Diesel | 6x17 | — | ET136 | 8.35 in | 235/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2009 Dodge Ram 3500
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.