| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.5 · I4, Petrol | 7x16 | — | ET33 | 4.80 in | 265/70R16 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5 · I4, Petrol | 8x17 | — | ET33 | 5.30 in | 255/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5 · I4, Petrol | 8x17 | — | ET33 | 5.30 in | 265/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5 · I4, Petrol | 8.5x18 | — | ET33 | 5.55 in | 265/60R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5 · I4, Petrol | 8.5x19 | — | ET33 | 5.55 in | 265/55R19 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5 · I4, Petrol | 8.5x20 | — | ET33 | 5.55 in | 255/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 7x16 | — | ET33 | 4.80 in | 265/70R16 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8x17 | — | ET33 | 5.30 in | 255/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8x17 | — | ET33 | 5.30 in | 265/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x18 | — | ET33 | 5.55 in | 265/60R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x19 | — | ET33 | 5.55 in | 265/55R19 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x20 | — | ET33 | 5.55 in | 255/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 7x16 | — | ET33 | 4.80 in | 265/70R16 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8x17 | — | ET33 | 5.30 in | 255/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8x17 | — | ET33 | 5.30 in | 265/65R17 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x18 | — | ET33 | 5.55 in | 265/60R18 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x19 | — | ET33 | 5.55 in | 265/55R19 | 6x120 | 66.9 mm | M14 x 1.5 |
| 3.6 · V6, Petrol | 8.5x20 | — | ET33 | 5.55 in | 255/55R20 | 6x120 | 66.9 mm | M14 x 1.5 |
| 2.5D · 2.5L, LKH, I4, Diesel | 6.5x16 | — | ET33 | 4.55 in | 245/70R16 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.5D · 2.5L, LKH, I4, Diesel | 7x17 | 8x18 | ET33 / ET44 | 4.80 in | 255/65R17 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.5D · 2.5L, LKH, I4, Diesel | 7.5x18 | — | ET33 | 5.05 in | 265/60R18 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 6.5x16 | — | ET33 | 4.55 in | 245/70R16 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 7x17 | 8x18 | ET33 / ET44 | 4.80 in | 255/65R17 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 7.5x18 | — | ET33 | 5.05 in | 265/60R18 | 6x139.7 | 100.3 mm | M12 x 1.5 |
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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White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
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.
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:
5 documented builds.
Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.
Wheel: RBP Off Road 67R AK-8
Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.
Wheel: Koko Solid Off Road Force
Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.
Wheel: RBP Off Road 86R Tactical
Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.
Wheel: RBP Off Road 86R Tactical
Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.
Wheel: RBP Off Road 67R AK-8
Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.
See how a different width or offset sits versus an OEM configuration for this year.
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.