| Regular Cab |
Extended Cab | Crew Cab | |
|---|---|---|---|
| Long Box | Long Box | Long Box | |
| Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, single rear wheels) | 9,700 | 9,900 | 9,900 |
| Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, single rear wheels) | 9,900 | 9,900 | 9,900 |
| Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD, dual rear wheels) | ![]() |
11,400 | 11,400 |
| Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD, dual rear wheels) | 11,400 | 11,400 | 11,400 |
| Curb weight, lbs (2WD, single rear wheels) | 5,092 | 5,772 | 6,279 |
| Curb weight, lbs (4WD, single rear wheels) | 6,246 | 6,020 | 6,400 |
| Curb weight, lbs (2WD, dual rear wheels) | ![]() |
6,273 | 6,421 |
| Curb weight, lbs (4WD, dual rear wheels) | 6,093 | 6,537 | 6,694 |
| Max Payload, lbs¶ (2WD, single rear wheels) | 4,608 | 4,128 | 3,621 |
| Max Payload, lbs¶ (4WD, single rear wheels) | 3,654 | 3,880 | 3,500 |
| Max Payload, lbs¶ (2WD, dual rear wheels) | ![]() |
5,127 | 4,979 |
| Max Payload, lbs¶ (4WD, dual rear wheels) | 5,307 | 4,863 | 4,706 |
| ¶Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo. | |||
| §§When properly equipped; includes weight of vehicle, passengers, cargo, and equipment. |
| Reg | Ext | Crew | |
|---|---|---|---|
| Front axle, lbs (2WD) | 4,800 | 4,800 | 4,800 |
| Front axle, lbs (4WD) | 4,800 | 4,800 | 4,800 |
| Front spring capacity, lbs (2WD, single rear wheels) | 4,800 | 4,800 | 4,800 |
| Front spring capacity, lbs (4WD, single rear wheels) | 4,800 | 4,800 | 4,800 |
| Front spring capacity, lbs (2WD, dual rear wheels) | ![]() |
4,800 | 4,800 |
| Front spring capacity, lbs (4WD, dual rear wheels) | 4,500 | 4,800 | 4,800 |
| Rear axle, lbs (2WD, single rear wheels) | 6,500 | 6,500 | 6,500 |
| Rear axle, lbs (4WD, single rear wheels) | 6,500 | 6,500 | 6,500 |
| Rear axle, lbs (2WD, dual rear wheels) | ![]() |
9,200 | 9,200 |
| Rear axle, lbs (4WD, dual rear wheels) | 9,200 | 9,200 | 9,200 |
| Rear spring capacity, lbs (2WD, single rear wheels) | 6,500 | 6,500 | 6,500 |
| Rear spring capacity, lbs (4WD, single rear wheels) | 6,500 | 6,500 | 6,500 |
| Rear spring capacity, lbs (2WD, dual rear wheels) | ![]() |
8,200 | 8,200 |
| Rear spring capacity, lbs (4WD, dual rear wheels) | 8,200 | 8,200 | 8,200 |
| Automatic Transmission Ratings with Ball Hitch | Vortec 6.0L V8 | Duramax 6.6L Tubro Diesel V8 |
||
|---|---|---|---|---|
| Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
|
| Reg Cab Long Box 2WD |
3.73 4.10 |
10,100 12,600 |
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| Reg Cab Long Box 4WD, single rear wheels |
3.73 4.10 |
9,900 12,400 |
3.73 | 13,000 |
| Reg Cab Long Box 4WD, dual rear wheels |
3.73 4.10 |
9,700 12,200 |
3.73 | 13,000 |
| Ext Cab Long Box 2WD, single rear wheels |
3.73 4.10 |
9,700 12,200 |
3.73 | 13,000 |
| Ext Cab Long Box 4WD, single rear wheels |
3.73 4.10 |
9,500 12,000 |
3.73 | 13,000 |
| Ext Cab Long Box 2WD, dual rear wheels |
3.73 4.10 |
9,500 12,000 |
3.73 | 13,000 |
| Ext Cab Long Box 4WD, dual rear wheels |
3.73 4.10 |
9,200 11,700 |
3.73 | 13,000 |
| Crew Cab Long Box 2WD, single rear wheels |
3.73 4.10 |
9,600 12,100 |
3.73 | 13,000 |
| Crew Cab Long Box 4WD, single rear wheels |
3.73 4.10 |
9,300 11,800 |
3.73 | 13,000 |
| Crew Cab Long Box 2WD, dual rear wheels |
3.73 4.10 |
9,300 11,800 |
3.73 | 13,000 |
| Crew Cab Long Box 4WD, dual rear wheels |
3.73 4.10 |
9,100 11,600 |
3.73 | 13,000 |
| Automatic Transmission Ratings with Gooseneck/Fifth-Wheel Trailer | Vortec 6.0L V8 | Duramax 6.6L Tubro Diesel V8 |
||
|---|---|---|---|---|
| Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
|
| Reg Cab Long Box 2WD |
4.10 | 12,600 | ![]() |
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| Reg Cab Long Box 4WD, single rear wheels |
4.10 | 12,400 | 3.73 | 15,300 |
| Reg Cab Long Box 4WD, dual rear wheels |
4.10 | 12,200 | 3.73 | 16,500 |
| Ext Cab Long Box 2WD, single rear wheels |
4.10 | 12,200 | 3.73 | 15,100 |
| Ext Cab Long Box 4WD, single rear wheels |
4.10 | 12,000 | 3.73 | 14,900 |
| Ext Cab Long Box 2WD, dual rear wheels |
4.10 | 12,000 | 3.73 | 16,300 |
| Ext Cab Long Box 4WD, dual rear wheels |
4.10 | 11,700 | 3.73 | 16,000 |
| Crew Cab Long Box 2WD, single rear wheels |
4.10 | 12,100 | 3.73 | 14,900 |
| Crew Cab Long Box 4WD, single rear wheels |
4.10 | 11,800 | 3.73 | 14,600 |
| Crew Cab Long Box 2WD, dual rear wheels |
4.10 | 11,800 | 3.73 | 16,200 |
| Crew Cab Long Box 4WD, dual rear wheels |
4.10 | 11,600 | 3.73 | 15,900 |
| Features | Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |
| Cooling, auxiliary external transmission oil cooler, heavy duty air-to-oil | ![]() |
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| Cooling, external engine oil cooler, heavy duty air-to-oil, integral with driver side of radiator tank | ![]() |
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| Snow Plow Prep Package, includes 15-amp power for backup and roof emergency light, 160-amp alternator, high-flow front bumper, forward lamp wiring harness, roof beacon lamp provisions, instrument panel jumper wiring harness for electric trailer brake controller, and Skid Plate Package (requires 4WD models) | ![]() |
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| Trailering equipment, heavy duty, includes trailering hitch platform and 2.5" 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 aftermarket trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp | ![]() |
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| Trailering wiring provisions, for camper, 5th wheel, and gooseneck trailer, includes additional 8-way wiring harness (requires heavy duty trailering equipment) | ![]() |
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| **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. | ||||