ET31
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 5.7i · L31, V8, Petrol | 7x16 | ET31 | 4.72 in | 265/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.7i · L31, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/65R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.7i · L31, V8, Petrol | 8x18 | ET31 | 5.22 in | 265/60R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.7i · L31, V8, Petrol | 8.5x19 | ET31 | 5.47 in | 275/55R19 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.7i · L31, V8, Petrol | 9x20 | ET31 | 5.72 in | 275/50R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
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See how a different width or offset sits versus an OEM configuration for this year.
OE Wheels LLC 22 inch Rims Fit pre-2019 Silverado Sierra pre-2021 Tahoe Suburban Yukon Escalade CA83 22x9 Chrome Wheel Hollander 5358
Confirmed vehicle catalog match. Confirm seat type and wheel style before buying.
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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
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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
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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)
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McGard 24019 Cone Seat - Under Hub Cap Wheel Locks (M14 x 1.5 Thread Size) - Set of 4
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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 2000 Cadillac Escalade build — observed custom fitment, not a universal fit guarantee.
Wheel: MKW Off Road M87
Compared with the 18×8 ET31 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.