The specification desk
Find the right configuration.
Search 34,354 chart rows transcribed from manufacturer towing guides. See the engine, cab, axle, required equipment, and source together. These are published comparison ratings; your truck’s equipment and loaded weight still matter.
A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 2WD · Crew Cab · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: Colorado Duramax 2.8L Turbo-Diesel 4-cylinder Extended Cab models are available for fleet and government orders only.
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder' axle 3.42, column Crew Cab 2WD
- Conventional
- 7,700lb
- GCWR
- 12,700 lb
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 2WD · Extended Cab · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: Colorado Duramax 2.8L Turbo-Diesel 4-cylinder Extended Cab models are available for fleet and government orders only.
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder' axle 3.42, column Extended Cab 2WD
- Conventional
- 7,700lb
- GCWR
- 12,700 lb
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 4WD · Crew Cab · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: Colorado Duramax 2.8L Turbo-Diesel 4-cylinder Extended Cab models are available for fleet and government orders only.
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder' axle 3.42, column Crew Cab 4x4
- Conventional
- 7,600lb
- GCWR
- 12,700 lb
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 4WD · Extended Cab · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: Colorado Duramax 2.8L Turbo-Diesel 4-cylinder Extended Cab models are available for fleet and government orders only.
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder' axle 3.42, column Extended Cab 4x4
- Conventional
- 7,600lb
- GCWR
- 12,700 lb
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 4WD · Crew Cab · Not specified in chart · 3.42 axle
Equipment: ZR2
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder (ZR2)' axle 3.42, column Crew Cab 4x4
- Conventional
- 5,000lb
- GCWR
- 10,700 lb
2019 · OEM chart
Duramax 2.8L Turbo-Diesel 4-cylinder · 4WD · Extended Cab · Not specified in chart · 3.42 axle
Equipment: ZR2
Page 14, Colorado trailer weight ratings, row 'Duramax 2.8L Turbo-Diesel 4-cylinder (ZR2)' axle 3.42, column Extended Cab 4x4
- Conventional
- 5,000lb
- GCWR
- 10,700 lb