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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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2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Regular Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
10,000lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,800lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB STANDARD BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,700lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'REG CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
9,700lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Crew Cab · Short Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'CREW CAB SHORT BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,600lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,600lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'EXT. CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
9,600lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Crew Cab · Short Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'CREW CAB SHORT BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,500lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,500lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,200lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'EXT. CAB STANDARD BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
9,200lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Regular Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB STANDARD BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
9,100lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'EXT. CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
8,900lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Conventional
8,900lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Regular Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'REG CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
8,800lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Standard Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'REG CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
8,100lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Long Box · 3.42 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with fifth-wheel or gooseneck hitches. 1500 Series notes: to pull fifth-wheel or gooseneck trailers, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 14, Sierra 1500 automatic transmission ratings with gooseneck/fifth-wheel trailer, row 'EXT. CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.42

Fifth-wheel
8,000lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Regular Cab · Standard Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB STANDARD BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
7,400lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Regular Cab · Long Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
7,200lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Standard Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
7,100lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Regular Cab · Long Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'REG CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
7,000lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Crew Cab · Short Box · 3.08 axle

Equipment: XFE

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'CREW CAB SHORT BOX 2WD XFE', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
7,000lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Standard Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB STANDARD BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,900lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Crew Cab · Short Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'CREW CAB SHORT BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,800lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Standard Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB STANDARD BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,800lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Crew Cab · Short Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'CREW CAB SHORT BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,700lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 2WD · Extended Cab · Long Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB LONG BOX 2WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,700lb
GCWR
Not cited

2010 · OEM chart

GMC Sierra 1500

5.3L V8 FlexFuel · 4WD · Extended Cab · Long Box · 3.08 axle

Equipment: No package requirement recorded; check source chart.

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 is for use with a weight-distributing hitch; weight-carrying hitch maximum is 5000 lbs with 600-lb tongue weight. 1500 Series notes: to achieve a trailer weight rating greater than 5000 lbs, models must be equipped with an available optional suspension: Handling/Trailering (Z85) or Off-Road (Z71). Automatic transmission ratings. Axle ratio carries footnote 3: This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers.

Page 13, Sierra 1500 automatic transmission ratings with ball hitch, row 'EXT. CAB LONG BOX 4WD', column Vortec 5.3L V8 FlexFuel, axle 3.08

Conventional
6,500lb
GCWR
Not cited