| Regular Cab | Extended Cab | Crew Cab | ||||
|---|---|---|---|---|---|---|
| Standard Box |
Long Box |
Short Box |
Standard Box |
Long Box |
Short Box |
|
| Gross Vehicle Weight Rating (GVWR), lbs§§ (2WD) | 6,400 | 6,400 | 6,400 | 6,400 | 6,900 | 6,800 |
| Gross Vehicle Weight Rating (GVWR), lbs§§ (4WD) | 6,400 | 6,400 | 6,800 | 7,000 | 7,000 | 7,000 |
| Curb weight, lbs (2WD) | 4,453 | 4,594 | 4,870 | 4,923 | 5,218 | 5,148 |
| Curb weight, lbs (4WD) | 4,678 | 4,825 | 5,226 | 5,266 | 5,410 | 5,326 |
| Standard Payload, lbs¶ (2WD) | 1,947 | 1,806 | 1,530 | 1,477 | 1,682 | 1,652 |
| Standard Payload, lbs¶ (4WD) | 1,722 | 1,575 | 1,574 | 1,734 | 1,590 | 1,674 |
| ¶Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo. | ||||||
| §§When properly equipped; includes weight of vehicle, passengers, cargo, and equipment. | ||||||
| Regular Cab | Extended Cab | Crew Cab | ||||
|---|---|---|---|---|---|---|
| Standard Box |
Long Box |
Short Box |
Standard Box |
Long Box |
Short Box |
|
| Front axle, lbs (2WD) | 3,200 | 3,300 | 3,600 | 3,600 | 3,700 | 3,650 |
| Front axle, lbs (4WD) | 3,950 | 3,950 | 3,950 | 3,950 | 3,950 | 3,950 |
| Front spring capacity, lbs (2WD) | 3,200 | 3,300 | 3,600 | 3,600 | 3,700 | 3,650 |
| Front spring capacity, lbs (4WD) | 3,950 | 3,950 | 3,950 | 3,950 | 3,950 | 3,950 |
| Rear axle, lbs (2WD) | 3,750 | 3,750 | 3,750 | 3,750 | 3,950 | 3,950 |
| Rear axle, lbs (4WD) | 3,750 | 4,000 | 4,000 | 3,950 | 3,950 | 4,000 |
| Rear spring capacity, lbs (2WD) | 3,750 | 3,750 | 3,750 | 3,750 | 3,950 | 3,950 |
| Rear spring capacity, lbs (4WD) | 3,750 | 4,000 | 3,950 | 3,950 | 3,950 | 3,950 |
| Automatic Transmission Ratings with Ball Hitch | Vortec 4.3L V6 | Vortec 4.8L V8 | Vortec 5.3L V8 | Vortec 5.3L V8 Flex Fuel |
Vortec 6.0L V8 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
|
| Reg Cab Standard Box 2WD |
3.23 3.73 |
4,800 5,300 |
3.23 3.73 |
5,200 7,200 |
3.42 3.73 |
7,200 8,200 |
3.42 3.73 |
7,200 8,200 |
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| Reg Cab Standard Box 4WD |
3.73 | 5,100 | 3.42 4.10 |
5,900 7,900 |
3.73 4.10 |
7,900 8,900 |
3.73 4.10 |
7,900 8,900 |
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| Reg Cab Long Box 2WD |
3.23 3.73 |
4,700 5,200 |
3.23 3.73 |
5,100 7,100 |
3.42 3.73 |
7,000 8,000 |
3.42 3.73 |
7,000 8,000 |
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| Reg Cab Long Box 4WD |
3.73 | 4,900 | 3.42 4.10 |
5,900 7,900 |
3.73 4.10 |
7,900 8,900 |
3.73 4.10 |
7,900 8,900 |
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| Ext Cab Short Box 2WD |
3.23 3.73 |
4,400 4,900 |
3.23 3.73 |
4,800 6,800 |
3.42 3.73 |
6,800 7,800 |
3.42 3.73 |
6,800 7,800 |
3.73 | 8,900 |
| Ext Cab Short Box 4WD |
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3.42 3.73 |
5,500 7,500 |
3.73 4.10 |
7,500 8,500 |
3.73 4.10 |
7,500 8,500 |
3.73 | 8,600 |
| Ext Cab Standard Box 2WD |
3.23 3.73 |
4,300 4,800 |
3.23 3.73 |
4,700 6,700 |
3.42 3.73 |
6,700 7,700 |
3.42 3.73 |
6,700 7,700 |
3.73 | 8,800 |
| Ext Cab Standard Box 2WD with MAX Trailering Pack |
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3.73 | 10,200 |
| Ext Cab Standard Box 4WD |
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3.42 4.10 |
5,500 7,500 |
3.73 4.10 |
7,500 8,500 |
3.73 4.10 |
7,500 8,500 |
3.73 | 8,500 |
| Ext Cab Standard Box 4WD with MAX Trailering Pack |
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4.10 | 10,500 |
| Ext Cab Long Box 2WD |
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3.42 3.73 |
6,500 7,500 |
3.42 3.73 |
6,600 7,600 |
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| Ext Cab Long Box 4WD |
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3.73 4.10 |
7,300 8,300 |
3.73 4.10 |
7,400 8,400 |
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| Crew Cab Short Box 2WD |
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3.23 3.73 |
4,600 6,600 |
3.42 3.73 |
6,600 7,600 |
3.42 3.73 |
6,600 7,600 |
3.73 | 8,700 |
| Crew Cab Short Box 2WD with MAX Trailering Pack |
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3.73 | 10,200 |
| Crew Cab Short Box 4WD |
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3.42 4.10 |
5,400 7,400 |
3.73 4.10 |
7,500 8,500 |
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3.73 | 8,400 |
| Crew Cab Short Box 4WD with MAX Trailering Pack |
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4.10 | 10,500 |
| Automatic Transmission Ratings with Gooseneck/Fifth-Wheel Trailer | Vortec 4.3L V6 | Vortec 4.8L V8 | Vortec 5.3L V8 | Vortec 5.3L V8 Flex Fuel |
Vortec 6.0L V8 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
Axle Ratio |
Max Trailer/ Towing Capacity lbs.** |
|
| Reg Cab Standard Box 2WD |
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3.73 | 7,200 | 3.42 3.73 |
7,200 8,200 |
3.42 3.73 |
7,200 8,200 |
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| Reg Cab Standard Box 4WD |
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4.10 | 7,300 | 3.73 4.10 |
7,300 8,300 |
3.73 4.10 |
7,300 8,300 |
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| Reg Cab Long Box 2WD |
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3.73 | 7,100 | 3.42 3.73 |
7,000 8,000 |
3.42 3.73 |
7,000 8,000 |
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| Reg Cab Long Box 4WD |
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4.10 | 7,800 | 3.73 4.10 |
7,800 8,800 |
3.73 4.10 |
7,800 8,800 |
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| Ext Cab Short Box 2WD |
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| Ext Cab Short Box 4WD |
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| Ext Cab Standard Box 2WD |
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3.73 | 6,700 | 3.42 3.73 |
6,700 7,700 |
3.42 3.73 |
6,700 7,700 |
3.73 | 8,700 |
| Ext Cab Standard Box 2WD with MAX Trailering Pack |
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3.73 | 10,100 |
| Ext Cab Standard Box 4WD |
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4.10 | 7,500 | 3.73 4.10 |
7,500 8,500 |
3.73 4.10 |
7,500 8,500 |
3.73 | 8,500 |
| Ext Cab Standard Box 4WD with MAX Trailering Pack |
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4.10 | 10,400 |
| Ext Cab Long Box 2WD |
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3.42 3.73 |
6,500 7,500 |
3.42 3.73 |
6,600 7,600 |
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| Ext Cab Long Box 4WD |
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3.73 4.10 |
7,300 8,300 |
3.73 4.10 |
7,400 8,400 |
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| Crew Cab Short Box 2WD |
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| Crew Cab Short Box 2WD with MAX Trailering Pack |
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| Crew Cab Short Box 4WD |
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| Crew Cab Short Box 4WD with MAX Trailering Pack |
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| Features | Reg/Ext and Crew | Ext and Crew Cab |
|||
|---|---|---|---|---|---|
| Work Truck |
SL Crew | SLE1 | SLE2 | SLT | |
| Brake controller, integrated trailer | ![]() |
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A3 | A3 | A3 |
| 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 to driver side of radiator tank (included and only available with Vortec 6.0L V8 SFI engine) | ![]() |
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| MAX Trailering Pack, includes Vortec 6.0L V8 SFI engine, heavy duty automatic locking rear differential, Handling/Trailering Suspension Package, 9.5" hybrid rear axle, front and rear disc brakes and heavy duty trailering equipment (not available on Regular Cab models) | ![]() |
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| Power Pack Plus, includes Vortec 5.3L V8 SFI engine, Vortec 5.3L V8 SFI FlexFuel engine, heavy-duty automatic locking rear differential, heavy-duty trailering equipment and 17" x 7.5" 6-lug aluminum wheels | ![]() |
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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, 3.35" (85mm) access hole with grommet in front of dash panel, roof beacon lamp provisions with switch in the overhead console, instrument panel jumper wiring harness for electric trailer brake controller, high-capacity air cleaner, auxiliary external transmission oil cooler, and Skid Plate Package (requires 4WD Regular Cab models) | ![]() |
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| Trailering equipment, heavy duty, includes trailering hitch platform and 2-inch receiver, 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 seated connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp, high capacity air cleaner, and external transmission oil cooler | ![]() |
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| Trailering wiring provisions, for camper, fifth wheel and gooseneck trailer, includes additional 8-way wiring harness and added 7-way sealed connector (requires Heavy Duty Trailering Equipment; not available on Crew Cab or Extended Cab short box models) | ![]() |
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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. | |||||