2004 Chevrolet Astro Wheel Backspacing
4.47 in · 4.72 in
Quick specs
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 4.3 · 4.3L, LU3, V6, Petrol | 6.5x16 | ET31 | 4.47 in | 215/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, LU3, V6, Petrol | 7x16 | ET31 | 4.72 in | 215/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, LU3, V6, Petrol | 6.5x16 | ET31 | 4.47 in | 225/60R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, LU3, V6, Petrol | 7x16 | ET31 | 4.72 in | 225/60R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
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 2004 Chevrolet Astro
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.