ET24 · ET27
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 4.3 · V6, Flex-Fuel | 8x17 | ET24 | 4.94 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · V6, Flex-Fuel | 8x17 | ET24 | 4.94 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · V6, Flex-Fuel | 8.5x18 | ET24 | 5.19 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · V6, Flex-Fuel | 9x20 | ET27 | 5.56 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · V6, Flex-Fuel | 9x22 | ET24 | 5.44 in | 285/45R22 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · 5.3L, V8, Petrol | 8x17 | ET24 | 4.94 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · 5.3L, V8, Petrol | 8x17 | ET24 | 4.94 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · 5.3L, V8, Petrol | 8.5x18 | ET24 | 5.19 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · 5.3L, V8, Petrol | 9x20 | ET27 | 5.56 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3 · 5.3L, V8, Petrol | 9x22 | ET24 | 5.44 in | 285/45R22 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2 · 6.2L, V8, Petrol | 8.5x18 | ET24 | 5.19 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2 · 6.2L, V8, Petrol | 9x20 | ET27 | 5.56 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 6.2 · 6.2L, V8, Petrol | 9x22 | ET24 | 5.44 in | 285/45R22 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, V6, Flex-Fuel | 8x17 | ET24 | 4.94 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, V6, Flex-Fuel | 8x17 | ET24 | 4.94 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, V6, Flex-Fuel | 8.5x18 | ET24 | 5.19 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, V6, Flex-Fuel | 9x20 | ET27 | 5.56 in | 275/55R20 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3 · 4.3L, V6, Flex-Fuel | 9x22 | ET24 | 5.44 in | 285/45R22 | 6x139.7 | 78.1 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.
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
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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Dorman 611-236 Wheel Nut M14-1.50 Flattop Nut - 22mm Hex, 44.5mm Length Compatible with Select Models, 10 Pack (OE Fix)
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.
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:
4 documented builds.
Documented on a 2017 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.
Compared with the 20×9 ET27 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2017 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.
Compared with the 20×9 ET27 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2017 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.
Compared with the 17×8 ET24 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2017 Chevrolet Silverado 1500 build — observed custom fitment, not a universal fit guarantee.
Wheel: Fuel D604
Compared with the 20×9 ET27 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.