tirewheelguide

2020 Chevrolet Colorado tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 6x120 (USA, Mexico) or 6x139.7 (Southeast Asia), depending on the market version.

Tires for the 2020 Chevrolet Colorado

Sizes most trims come with first. Open your trim below for its exact size.

  1. 265/70R16 Best-rated standard on 6 trims · USA, Mexico
    Check price on Amazon · 265/70R16
  2. 245/70R16 Best-rated standard on 2 trims · Southeast Asia
    Check price on Amazon · 245/70R16
  3. 255/65R17 Best-rated optional on 8 trims · USA, Mexico, Southeast Asia
    Check price on Amazon · 255/65R17

Also listed: 265/60R18 265/65R17 265/55R19 255/55R20

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 2020
8
Generation
II (GMT 31XX, GMT31XX) sold in 3 market versions

8 trims sold in 2020

Sold in 3 market versions with different tire sizes and bolt patterns. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Chevrolet Colorado II (GMT 31XX, GMT31XX)

2015–2020 8 trims

USA

4 trims
Colorado 2.5 +3 variants 200 hp · I4 265/70R16 112T 6 fitments

Same tires and wheels on: 2.8D, 3.6

Generation
GMT31XX Facelift · 2015–2020
Market
USA
Power
200 hp
Engine
I4, Petrol
Center bore
66.9 mm
Bolt pattern
6x120
Thread
M14 x 1.5
Check price on Amazon · 265/70R16 Wheels 16x7 ET33 · 6x120 · 66.9 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/70R16 112TRim 16x7 ET33 6x12035 psi
255/65R17 110TRim 17x8 ET33 6x12035 psi
265/65R17 112TRim 17x8 ET33 6x12035 psi
265/60R18 110TRim 18x8.5 ET33 6x12035 psi
265/55R19 113TRim 19x8.5 ET33 6x12035 psi
255/55R20 110TRim 20x8.5 ET33 6x12035 psi

How to read 112T: 112 is the load index (up to 2,469 lb / 1,120 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Mexico

2 trims
Colorado 2.5 +1 variant 200 hp · I4 265/70R16 112T 6 fitments

Same tires and wheels on: 3.6

Generation
GMT31XX Facelift · 2015–2020
Market
Mexico
Power
200 hp
Engine
I4, Petrol
Center bore
66.9 mm
Bolt pattern
6x120
Thread
M14 x 1.5
Check price on Amazon · 265/70R16 Wheels 16x7 ET33 · 6x120 · 66.9 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/70R16 112TRim 16x7 ET33 6x12035 psi
255/65R17 110TRim 17x8 ET33 6x12035 psi
265/65R17 112TRim 17x8 ET33 6x12035 psi
265/60R18 110TRim 18x8.5 ET33 6x12035 psi
265/55R19 113TRim 19x8.5 ET33 6x12035 psi
255/55R20 110TRim 20x8.5 ET33 6x12035 psi

How to read 112T: 112 is the load index (up to 2,469 lb / 1,120 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Southeast Asia

2 trims
Colorado 2.5D 161 hp · 2.5L LKH I4 · Diesel 245/70R16 111S 3 fitments
Generation
GMT31XX Facelift · 2015–2020
Market
Southeast Asia
Power
161 hp
Engine
2.5L LKH I4, Diesel
Center bore
100.3 mm
Bolt pattern
6x139.7
Thread
M12 x 1.5
Check price on Amazon · 245/70R16 Wheels 16x6.5 ET33 · 6x139.7 · 100.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/70R16 111SRim 16x6.5 ET33 6x139.735 psi
255/65R17 114SRim 17x7 ET33 6x139.735 psi
265/60R18 110SRim 18x7.5 ET33 6x139.735 psi

How to read 111S: 111 is the load index (up to 2,403 lb / 1,090 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Colorado 2.8D 197 hp · 2.8L LWN I4 · Diesel 245/70R16 111S 3 fitments
Generation
GMT31XX Facelift · 2015–2020
Market
Southeast Asia
Power
197 hp
Engine
2.8L LWN I4, Diesel
Center bore
100.3 mm
Bolt pattern
6x139.7
Thread
M12 x 1.5
Check price on Amazon · 245/70R16 Wheels 16x6.5 ET33 · 6x139.7 · 100.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/70R16 111SRim 16x6.5 ET33 6x139.735 psi
265/60R18 110SRim 18x7.5 ET33 6x139.735 psi
255/65R17 114SRim 17x7 ET33 6x139.735 psi

How to read 111S: 111 is the load index (up to 2,403 lb / 1,090 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2020
8
Generation
II (GMT 31XX, GMT31XX) sold in 3 market versions
Other years
All years (2004–2026)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator

Guides worth reading first

All articles
Basics

How to read a tire sidewall

Reading a tire sidewall is easy. Find out what the size, load index, speed rating and date code mean.

Continue reading
Guide

Everything you need to know about tire tread depth

Tire tread depth is an important factor in keeping your vehicle safe — how to measure it and when to replace.

Continue reading
Gear

Best supercapacitor jump starter review

We tested seven supercapacitor jump starters to find the ones worth buying.

Continue reading