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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.

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A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
17,800lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Extended Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
17,500lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
17,500lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
17,400lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Extended Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
17,400lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 2wd', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
16,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Not specified in chart · Standard Box · 3.73 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 2wd', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
16,500lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Extended Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
16,400lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
15,800lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Extended Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
15,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
14,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Not specified in chart · Standard Box · 3.73 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 4wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 4wd', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73

Fifth-wheel
14,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Regular Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 4wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,400lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Extended Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 2wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,300lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Crew Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 2wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,200lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Extended Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 2wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,200lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Crew Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 2wd', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,100lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Not specified in chart · Standard Box · 4.10 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 2wd', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Extended Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 4wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
14,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Crew Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 4wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
13,900lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Extended Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 4wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
13,900lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Crew Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 4wd 2', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
13,800lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Not specified in chart · Standard Box · 4.10 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 4wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 4wd', column 6.0L V8 (fifth-wheel), axle 4.10

Fifth-wheel
13,700lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Crew Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 2wd', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Crew Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 4wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Crew Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 2wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Crew Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 4wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Not specified in chart · Standard Box · 4.10 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 2wd', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Not specified in chart · Standard Box · 4.10 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 4wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 4wd', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Extended Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 2wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Extended Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 4wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Extended Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 2wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Extended Cab · Standard Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 4wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 4WD · Regular Cab · Long Box · 4.10 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 4wd 2', column 6.0L V8 (conventional), axle 4.10

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 2wd', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series crew cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series crew cab standard box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Not specified in chart · Standard Box · 3.73 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 2wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 2wd', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Not specified in chart · Standard Box · 3.73 axle

Equipment: Denali

Chart row label: '2500 denali hd standard box 4wd'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500 denali hd standard box 4wd', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Extended Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Extended Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Extended Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Extended Cab · Standard Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series extended cab standard box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series extended cab standard box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.6L V8 Turbo Diesel (Duramax) · 4WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 4wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 4wd 2', column 6.6L V8 Turbo Diesel (Duramax) (conventional), axle 3.73

Conventional
13,000lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight-carrying or weight-distributing hitch (conventional).

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.0L V8 (conventional), axle 3.73

Conventional
10,200lb
GCWR
Not cited

2012 · OEM chart

GMC Sierra 2500HD

6.0L V8 · 2WD · Regular Cab · Long Box · 3.73 axle

Equipment: No package requirement recorded; check source chart.

Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.

Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.0L V8 (fifth-wheel), axle 3.73

Fifth-wheel
10,200lb
GCWR
Not cited