2018 GMC Acadia Wheel Offset
Quick specs
- Wheel size
- 7.5x17 · 7.5x18 · 8x20 · 8.5x20
- Offset
- ET50
- Backspacing
- 5.72 in · 5.97 in · 6.22 in
- Bolt pattern
- 6x120
- Center bore
- 66.9 mm
- Thread
- M14 x 1.5
- Tire size
- 245/65R17 · 235/65R18 · 235/55R20 · 255/50R20
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 2.5i · I4, Petrol | 7.5x17 | ET50 | 5.72 in | 245/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5i · I4, Petrol | 7.5x18 | ET50 | 5.72 in | 235/65R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5i · I4, Petrol | 8x20 | ET50 | 5.97 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 7.5x18 | ET50 | 5.72 in | 235/65R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 8x20 | ET50 | 5.97 in | 235/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 8.5x20 | ET50 | 6.22 in | 255/50R20 | 6x120 | 66.9 mm | M14 x 1.5 |
Lug hardware
More on Amazon
M14x1.5 Lug Nuts Black with Spline Tuner, XL 2 inches Length Conical Aftermarket Wheel Nut, Compatible with Chevy GMC Ford Cadillac Lincoln SAAB Saturn Silverado 1500 Savana, Set of 24
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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Wheel Accessories Parts Bulge Acorn Set of 24 Aftermarket Lug Nuts M14 X 1.50 Thread 1.90" Long for Trucks 19mm(3/4") Hex 14x1.5 Wheel Lug Nuts (24 M14x1.50, Chrome)
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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Dorman 611-236 Wheel Nut M14-1.50 Flattop Nut - 22mm Hex, 44.5mm Length Compatible with Select Models, 10 Pack (OE Fix)
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
Check price on Amazon
More specs for the 2018 GMC Acadia
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.