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SIERRA
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LOCATE A DEALER
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| Reg/Ext and Crew | Ext and Crew Cab |
Horsepower | Torque (lb-ft.) | |||
|---|---|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |||
| Vortec 6.0L Variable Valve Timing SFI V8 |  |
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353 | 373 |
| DURAMAX 6.6L Turbo Diesel V8 B5 Bio-Diesel compatible |  |
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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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| High idle switch | |
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| Steering, power, recirculating-ball | |
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| Suspension, front, independent torsion-bar | |
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| Suspension, rear, 2-stage multileaf semi-elliptic springs | |
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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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| 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 only with 6.0L V8) | |
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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 | ||
|---|---|---|---|---|---|
| Long Box | Standard Box |
Long Box | Standard Box |
Long Box | |
| Turning diameter, curb-to-curb, ft | 45.3 | 47.6 | 52.5 | 51.2 | 55.1 |
| Features | Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SLE1 | SLE2 | SLT | |
| Steering, power recirculating ball | |
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| Suspension, front, independent, torsion bar | |
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| Suspension, rear, 2-stage multileaf springs semi-elliptic | |
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| Suspension Package, Handling/Trailering, includes heavy duty 46mm monotube shocks and 34mm front stabilizer bar | |
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| Suspension Package, Off-Road, includes 46mm shocks, off-road jounce bumpers, 34mm 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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© 2007 general motors corp.
