ET50 · ET48 · ET45 · ET40
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.6i · 3.6L, V6, Petrol | 7.5x18 | ET50 | 5.72 in | 255/65R18 | 6x132 | 74.5 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 7.5x19 | ET50 | 5.72 in | 255/60R19 | 6x132 | 74.5 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 7.5x20 | ET50 | 5.72 in | 255/55R20 | 6x132 | 74.5 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 8x18 | ET48 | 5.89 in | 265/65R18 | 6x132 | 74.5 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 8.5x19 | ET45 | 6.02 in | 275/55R19 | 6x132 | 74.5 mm | M14 x 1.5 |
| 3.6i · 3.6L, V6, Petrol | 9x20 | ET40 | 6.07 in | 285/50R20 | 6x132 | 74.5 mm | M14 x 1.5 |
See how a different wheel would sit See wheel backspacing
See how a different width or offset sits versus an OEM configuration for this year.
Wheel Accessories Parts Set of 24 Black Spiked Solid Metal Lug Nuts M14x1.5 Thread 4.4 Inch Tall Closed End Bulge Acorn Spike Lug Nut 1 Socket Key- Fit Chevy Silverado 1500 Ford F150 GMC Sierra 1500
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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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)
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1309-1S-20AM Chrome M14x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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McGard 24019 Cone Seat - Under Hub Cap Wheel Locks (M14 x 1.5 Thread Size) - Set of 4
Confirmed vehicle catalog match. Confirm seat style for your wheel.
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MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
1 documented build.
Documented on a 2011 GMC Acadia build — observed custom fitment, not a universal fit guarantee.
Wheel: Gianelle Trentino
Compared with the 20×7.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.