2015 Chevrolet Colorado Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET33
Backspacing: Multiple — see configurations
Bolt pattern: 6×120, 6×139.7
Center bore: 66.9 mm, 100.3 mm
Thread: M14×1.5, M12×1.5
Tire size: Multiple — see configurations

Explore wheels at Tire Rack

Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

Configuration

No Tire Rack listings for this configuration.

Tire Rack pays a commission on qualifying purchases. Prices and availability come from Tire Rack. A dimensional or size match is not a confirmation that the product fits your vehicle.

OEM configurations

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

Wheels and hardware

Lug hardware

Real-World 2015 Chevrolet Colorado Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

20-inch — 5 documented builds

5 documented builds.

Diameter

2015 Chevrolet Colorado custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.

Wheel: RBP Off Road 67R AK-8

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.

Wheel: Koko Solid Off Road Force

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.

Wheel: RBP Off Road 86R Tactical

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.

Wheel: RBP Off Road 86R Tactical

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Chevrolet Colorado build — observed custom fitment, not a universal fit guarantee.

Wheel: RBP Off Road 67R AK-8

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET33 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2015 Chevrolet Colorado

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.