SIERRA

3500HD | THE ULTIMATE HEAVY DUTY POWER

Weight Capacities

  Regular
Cab		 Extended Cab Crew Cab
Long Box Long Box Long Box Standard Box
Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, single rear wheels) gas engine 10,400 10,700 10,700 10,500
Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, single rear wheels) gas engine 10,700 10,100 11,000 10,800
Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, dual rear wheels) gas engine 12,500 13,000 13,000 Not Available
Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, dual rear wheels) gas engine 12,800 13,000 13,000 Not Available
Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, single rear wheels) diesel engine 11,100 11,200 11,400 11,100
Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, single rear wheels) diesel engine 11,400 11,600 11,600 11,500
Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, dual rear wheels) diesel engine 13,000 13,000 13,000 Not Available
Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, dual rear wheels) diesel engine 13,000 13,000 13,000 Not Available
Curb weight, lbs (2WD, single rear wheels) 5,808 6,303 6,414 6,300
Curb weight, lbs (4WD, single rear wheels) 6,134 6,580 6,732 6,573
Curb weight, lbs (2WD, dual rear wheels) 6,165 6,668 6,777 Not Available
Curb weight, lbs (4WD, dual rear wheels) 6,492 7,377 7,095 Not Available
Max Payload, lbs (2WD, single rear wheels) gas engine 4,632 4,397 4,286 4,200
Max Payload, lbs (4WD, single rear wheels) gas engine 4,566 4,420 4,268 4,227
Max Payload, lbs (2WD, dual rear wheels) gas engine 6,635 6,332 6,223 Not Available
Max Payload, lbs (4WD, dual rear wheels) gas engine 6,308 6,055 5,905 Not Available
Max Payload, lbs (2WD, single rear wheels) diesel engine 4,922 4,209 4,416 4,038
Max Payload, lbs (4WD, single rear wheels) diesel engine 4,481 4,223 4,085 4,165
Max Payload, lbs (2WD, dual rear wheels) diesel engine 6,539 5,540 5,456 Not Available
Max Payload, lbs (4WD, dual rear wheels) diesel engine 5,724 5,258 5,122 Not Available
Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.
§§When properly equipped; includes weight of vehicle, passengers, cargo, and equipment.

Spring & Axle Capacities

  Reg Ext Crew
Front Gross Axle Weight Rating (GAWR), lbs (2WD, single rear wheels) gas engine 4,400 4,400 4,400
Front Gross Axle Weight Rating (GAWR), lbs (4WD, single rear wheels) gas engine 4,400 4,800 4,800
Front Gross Axle Weight Rating (GAWR), lbs (2WD, dual rear wheels) gas engine 4,400 4,800 4,800
Front Gross Axle Weight Rating (GAWR), lbs (4WD, dual rear wheels) gas engine 4,400 4,800 4,800
Front Gross Axle Weight Rating (GAWR), lbs (2WD, single rear wheels) diesel engine 4,800 5,200 5,200
Front Gross Axle Weight Rating (GAWR), lbs (4WD, single rear wheels) diesel engine 5,200 5,600 5,600
Front Gross Axle Weight Rating (GAWR), lbs (2WD, dual rear wheels) diesel engine 4,800 5,200 5,600
Front Gross Axle Weight Rating (GAWR), lbs (4WD, dual rear wheels) diesel engine 5,200 5,200 5,600
Rear Gross Axle Weight Rating, (GAWR) lbs (2WD, single rear wheels) 7,050 7,050 7,050
Rear Gross Axle Weight Rating, (GAWR) lbs (4WD, single rear wheels) gas engine 7,050 6,390 7,050
Rear Gross Axle Weight Rating, (GAWR) lbs (4WD, single rear wheels) diesel engine 7,050 7,050 7,050
Rear Gross Axle Weight Rating, (GAWR) lbs (2WD, dual rear wheels) 9,375 9,375 9,375
Rear Gross Axle Weight Rating, (GAWR) lbs (4WD, dual rear wheels) 9,375 9,375 9,375

Towing Capacity

Automatic Transmission Ratings with Ball Hitch Vortec 6.0L V8 Duramax 6.6L
Turbo Diesel V8
Axle
Ratio		 Max
Trailer/
Towing
Capacity lbs.**		 Axle
Ratio		 Max
Trailer/
Towing
Capacity lbs.**
Reg Cab Long Box 2WD, single rear wheels
 3.73
4.10		 10,000
13,000		 Not Available Not Available
Reg Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,600
14,100		 Not Available Not Available
Ext Cab Long Box 2WD, single rear wheels
 3.73
4.10		 9,500
13,000		 3.73 13,000
Ext Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,100
13,600		 3.73 16,000
Crew Cab Standard Box 2WD, single rear wheels
 3.73
4.10		 9,500
13,000		 3.73 13,000
Crew Cab Long Box 2WD, single rear wheels
 3.73
4.10		 9,400
13,000		 3.73 13,000
Crew Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,000
13,500		 3.73 16,000
Reg Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,700
13,000		 3.73 13,000
Reg Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 9,300
13,800		 3.73 16,000
Ext Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,200
13,000		 3.73 13,000
Ext Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 8,900
13,400		 3.73 17,000
Crew Cab Standard Box 4WD, single rear wheels
 3.73
4.10		 9,200
13,000		 3.73 13,000
Crew Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,100
13,000		 3.73 13,000
Crew Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 8,700
13,200		 3.73 17,000
Automatic Transmission Ratings with Gooseneck/Fifth-Wheel Trailer Vortec 6.0L V8 Duramax 6.6L
Turbo Diesel V8
Axle
Ratio		 Max
Trailer/
Towing
Capacity lbs.**		 Axle
Ratio		 Max
Trailer/
Towing
Capacity lbs.**
Reg Cab Long Box 2WD, single rear wheels
 3.73
4.10		 10,000
14,500		 Not Available Not Available
Reg Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,600
14,100		 Not Available Not Available
Ext Cab Long Box 2WD, single rear wheels
 3.73
4.10		 9,500
14,000		 3.73 17,300
Ext Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,100
13,600		 3.73 19,800
Crew Cab Standard Box 2WD, single rear wheels
 3.73
4.10		 9,500
14,000		 3.73 17,200
Crew Cab Long Box 2WD, single rear wheels
 3.73
4.10		 9,400
13,900		 3.73 17,300
Crew Cab Long Box 2WD, dual rear wheels
 3.73
4.10		 9,000
13,500		 3.73 19,800
Reg Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,700
14,200		 3.73 17,400
Reg Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 9,300
13,800		 3.73 21,700
Ext Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,200
13,700		 3.73 16,900
Ext Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 8,900
13,400		 3.73 19,600
Crew Cab Standard Box 4WD, single rear wheels
 3.73
4.10		 9,200
13,700		 3.73 17,000
Crew Cab Long Box 4WD, single rear wheels
 3.73
4.10		 9,100
13,600		 3.73 16,800
Crew Cab Long Box 4WD, dual rear wheels
 3.73
4.10		 8,700
13,200		 3.73 19,400
Features  Reg/Ext and Crew Ext and Crew
Cab
Work
Truck		 SLE SLT
Cooling, auxiliary external transmission oil cooler, heavy duty air-to-oil Standard Standard Standard
Cooling, external engine oil cooler, heavy duty air-to-oil, integral with driver side of radiator tank Standard Standard Standard
Snow Plow Prep Package, includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller and Skid Plate Package Available Available Not Available
Trailer brake controller, integrated Available Available Standard
Trailering equipment, heavy-duty, includes trailering hitch platform and 2.5-inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) Available Available Standard
Trailering wiring provisions, for camper, fifth wheel and gooseneck trailer, includes additional 8-way wiring harness routed to front of pickup box Available Available Available
**Maximum trailer ratings are calculated assuming standard equipped vehicle, driver, and required trailering equipment. The weight of option equipment, passengers, and cargo will reduce the maximum trailer weight your vehicle can tow. 10% to 15% of the trailer weight is the recommended trailer tongue load.

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* The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all GMC vehicles' destination freight charges.