2006 Dodge Ram 3500 Wheel Backspacing
5.52–8.35 in (10 configs)
Quick specs
- Backspacing
- 5.52–8.35 in (10 configs)
- Wheel size
- Multiple — see configurations
- 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 | 7.5x17 | — | ET45 | 5.52 in | 245/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 8x17 | — | ET43 | 5.69 in | 265/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 7.5x18 | — | ET45 | 5.52 in | 255/65R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 8x18 | — | ET40 | 5.57 in | 265/60R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 8.5x19 | 9x19 | ET35 / ET42 | 5.63 in | 275/55R19 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.7i · V8, Petrol | 9x20 | — | ET30 | 5.68 in | 285/50R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.9TD · I6, Diesel | 8x17 | — | ET43 | 5.69 in | 265/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.9TD · I6, Diesel | 8x18 | — | ET45 | 5.77 in | 275/65R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.9TD · I6, Diesel | 8x19 | — | ET40 | 5.57 in | 255/65R19 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.9TD · I6, Diesel | 9x20 | — | ET35 | 5.88 in | 285/55R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 5.9TD DRW · I6, Diesel | 6x17 | — | ET136 | 8.35 in | 235/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i · V10, Petrol | 8x17 | — | ET43 | 5.69 in | 265/70R17 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i · V10, Petrol | 8.5x18 | — | ET35 | 5.63 in | 285/60R18 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i · V10, Petrol | 9x19 | — | ET30 | 5.68 in | 285/55R19 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i · V10, Petrol | 9.5x20 | 9.5x20 | ET25 / ET39 | 5.73 in | 295/50R20 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i · V10, Petrol | 10x22 | — | ET20 | 5.79 in | 305/40R22 | 8x165.1 | 121.3 mm | 9/16" - 18 UNF |
| 8.0i DRW · V10, Petrol | 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 2006 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.