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SIERRA
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LOCATE A DEALER
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| Regular Cab | Horsepower | Torque (lb-ft.) | ||
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| Work Truck |
SLE1 | |||
| Vortec 6.0L Variable Valve Timing SFI V8, GVWR under 10,000 lbs/over 10,000 lbs* *When properly equipped; includes weight of vehicle, passengers, cargo, and equipment. |
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353/312 | 373 |
| DURAMAX 6.6L Turbo Diesel V8, B5 Bio-Diesel compatible |  |
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365 | 660 |
| Extended Cab | Horsepower | Torque (lb-ft.) | ||||
|---|---|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |||
| Vortec 6.0L Variable Valve Timing SFI V8, GVWR under 10,000 lbs/over 10,000 lbs* *When properly equipped; includes weight of vehicle, passengers, cargo, and equipment. |
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353/312 | 373 |
| DURAMAX 6.6L Turbo Diesel V8 B5 Bio-Diesel compatible | |
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365 | 660 |
| Crew Cab | Horsepower | Torque (lb-ft.) | ||||
|---|---|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |||
| Vortec 6.0L Variable Valve Timing SFI V8, GVWR under 10,000 lbs/over 10,000 lbs* *When properly equipped; includes weight of vehicle, passengers, cargo, and equipment. |
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353/312 | 373 |
| DURAMAX 6.6L Turbo Diesel V8, B5 Bio-Diesel compatible; includes heavy duty dual 730CCA batteries and engine block heater |  |
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365 | 660 |
| Reg/Ext and Crew | Ext and Crew Cab |
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| Work Truck |
SLE1 | SLE2 | SLT | |
| Air cleaner, high-capacity | |
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| Alternator, 125 amps | |
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| Alternator, 160 amps (Included with Snow Plow Prep Package when Vortec 6.0L V8 is ordered; requires Vortec 6.0L V8 engine) | |
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| Alternator, dual, 125 amps each (Included with Snow Plow Prep Package when DURAMAX 6.6L Turbo Diesel engine is ordered; requires DURAMAX Turbo Diesel engine) | |
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| Battery, heavy duty, 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power | |
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| Battery, auxiliary, heavy duty, 600 cold-cranking amps, maintenance-free (not available with DURAMAX 6.6L Turbo Diesel engine) | |
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| Battery, heavy duty, dual, 730 cold-cranking amps, maintenance-free with rundown protection and retained accessory power (included and only available with DURAMAX 6.6L Turbo Diesel engine) | |
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| Brakes, 4-wheel antilock, 4-wheel disc | |
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| Brake Controller, integrated trailer | |
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| 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 | |
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| Differential, heavy duty automatic locking rear | |
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| Engine block heater | |
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| Exhaust, aluminized stainless-steel muffler and tailpipe | |
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| Frame, hydroformed | |
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| Steering, power, recirculating ball | |
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| Suspension, front, independent torsion bar | |
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| Suspension, rear, 3-stage springs | |
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| Switch, high idle | |
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| Transfer Case, with floor-mounted shifter (4WD models only) | |
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| Transfer Case, electronic shift with rotary-dial controls (4WD models only) | |
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| Transmission, 6-speed automatic, heavy duty, electronically controlled with overdrive and tow/haul mode (standard with Vortec 6.0L V8 SFI engine only) | |
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| Transmission, Allison 1000 6-speed automatic, electronically controlled with overdrive, electronic engine grade braking, and tow/haul mode (standard with DURAMAX 6.6L Turbo Diesel V8 engine only) | |
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| Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |
| Rear axle, 3.73 ratio | |
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| Rear axle, 4.10 ratio (available with Vortec 6.0L V8 SFI engine only) | |
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| Transmission, 6-speed automatic, heavy duty, electronically controlled with overdrive and tow/haul mode (requires Vortec 6.0 V8 engine) | |
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| Transmission, Allison 1000 6-speed automatic, electronically controlled with overdrive, electronic engine grade braking, and tow/haul mode (requires DURAMAX 6.6L Turbo Diesel engine) | |
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| Turning Diameter | Regular Cab |
Extended Cab | Crew Cab |
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| Long Box | Long Box | Long Box | |
| Turning diameter, curb-to-curb, ft (single rear-wheel models) | 45.3 | 52.5 | 55.1 |
| Features | Reg/Ext and Crew | Ext and Crew Cab |
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| Work Truck |
SLE1 | SLE2 | SLT | |
| Skid Plate Package, frame-mounted shields protect front underbody, oil pan, differential case, and transfer case | |
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| Snow Plow Prep Package, includes 15-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, roof beacon lamp provisions with switch in the overhead console, instrument panel jumper wiring harness for electric trailer brake controller, and Skid Plate Package | |
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| Steering, power recirculating ball | |
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| Suspension, front, independent, torsion bar | |
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| Suspension, rear, 3-stage springs | |
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| Suspension Package, handling/trailering, heavy duty, includes 46-mm piston monotube shocks, and 34-mm front stabilizer bar | |
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| Suspension Package, Off-Road, includes 46-mm shocks, off-road jounce bumpers, 34-mm front stabilizer bar, and Z71 decals | |
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| Transfer case, with floor-mounted shifter (standard with 4WD models only) | |
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| Transfer case, electronic shift with rotary dial controls (4WD models only) | |
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| Z71 Off-Road Package, includes Off-Road Suspension Package, heavy duty automatic locking rear differential, and Skid Plate Package | |
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© 2007 general motors corp.
