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.
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Regular Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '16,200/15,700' for 2WD/4x4; this row is the 2WD value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 2WD Regular Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 16,200lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Extended Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,800/15,500' for 2WD/4x4; this row is the 2WD value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 2WD Extended Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,800lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Extended Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,700/15,500' for 2WD/4x4; this row is the 2WD value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 2WD Extended Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,700lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Regular Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '16,200/15,700' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 4x4 Regular Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,700lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Crew Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,600/15,300' for 2WD/4x4; this row is the 2WD value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 2WD Crew Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,600lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Extended Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,800/15,500' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 4x4 Extended Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,500lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Extended Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,700/15,500' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 4x4 Extended Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,500lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Crew Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,400/15,100' for 2WD/4x4; this row is the 2WD value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 2WD Crew Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,400lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Crew Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,600/15,300' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 4x4 Crew Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,300lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Crew Cab · 8 ft box · 3.73 axle
Equipment: Automatic transmission
Automatic transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart prints '15,400/15,100' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 2500HD 4x4 Crew Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
- Fifth-wheel
- 15,100lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Crew Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 2WD Crew Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Crew Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 4x4 Crew Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Crew Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 2WD Crew Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Crew Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 4x4 Crew Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Extended Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 2WD Extended Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Extended Cab · 6.5 ft (6 1/2) box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 4x4 Extended Cab 6 1/2 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Extended Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 2WD Extended Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Extended Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 4x4 Extended Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 2WD · Regular Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 2WD Regular Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Regular Cab · 8 ft box · 3.73 axle
Equipment: Automatic and manual transmission
Automatic and manual transmission; Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.; Chart note: Weight-carrying hitch limit 7,500-lb. trailer with 1,000-lb. tongue weight; weight-distributing hitch and sway control required over 7,500 lb.; Chart prints a single value for the 2WD/4x4 row; it applies to both drivetrains.
Page 4, Silverado 2500HD and 3500 Ball Hitch Trailering chart, row 2500HD 4x4 Regular Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic and manual, axle 3.73
- Conventional
- 12,000lb
- GCWR
- Not cited