2020 GMC Acadia Wheel Backspacing
5.72 in · 5.97 in · 5.82 in · 5.32 in · 6.07 in · 5.77 in
Quick specs
- Backspacing
- 5.72 in · 5.97 in · 5.82 in · 5.32 in · 6.07 in · 5.77 in
- OEM offset
- ET50 · ET40 · ET45
- Wheel size
- Multiple — see configurations
- Bolt pattern
- 6×120
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.0T · 2.0L, LSY, I4, Petrol | 7.5x18 | — | ET50 | 5.72 in | 235/65R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.0T · 2.0L, LSY, I4, Petrol | 7.5x19 | — | ET50 | 5.72 in | 235/60R19 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.0T · 2.0L, LSY, I4, Petrol | 8x20 | — | ET50 | 5.97 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5i · 2.5L, LCV, I4, Petrol | 7.5x17 | — | ET50 | 5.72 in | 245/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5i · 2.5L, LCV, I4, Petrol | 7.5x18 | — | ET50 | 5.72 in | 235/65R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5i · 2.5L, LCV, I4, Petrol | 8x20 | — | ET50 | 5.97 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 8.5x18 | — | ET40 | 5.82 in | 255/75R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 7.5x18 | — | ET40 | 5.32 in | 225/65R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 9x19 | 10x19 | ET40 | 6.07 in | 225/65R19 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 8x21 | 8.5x19 | ET45 / ET60 | 5.77 in | 265/50R21 | 6x120 | 66.9 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).
Related tools
More on Amazon
LEXIVON 1/2-Inch Drive Click Torque Wrench 25-250 Ft-Lb/33.9-338.9 Nm (LX-184)
Related tool — not a vehicle-fit product.
Check price on Amazon
Wheeler Manual Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Bits and Storage Case for Scope Mounting, Gunsmithing and Maintenance
Related tool — not a vehicle-fit product.
Check price on Amazon
More specs for the 2020 GMC Acadia
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.