Sierra 1500

gmc Sierra 1500

GMC Sierra Performance

Engine: Vortec 4.3L V6 with 195 hp and 260 lb.-ft. of torque (standard on Regular Cab WT, 2WD Extended Cab Standard Box and Short Box WT models)

This Vortec 4.3L V6 engine generates 195 hp at 4600 rpm and 260 lb.-ft. of torque at 2800 rpm.

2WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 15 mpg city/20 highway.

4WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 14 mpg city/18 highway.

Engine: Vortec 4.8L V8 with 295 hp and 305 lb.-ft. of torque (standard on SL Crew and SLE1 models except Extended Cab Long Box)

This Vortec 4.8L V8 engine produces 295 hp at 5600 rpm and 305 lb.-ft. of torque at 4800 rpm.

2WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 14 mpg city/19 highway.

4WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 14 mpg city/18 highway.

Engine: Vortec 5.3L V8 engine with Active Fuel Management and 315 hp and 338 lb.-ft. of torque and iron block (standard on Extended Cab Long Box WT, SLE2 and SLT; standard 2WD Crew Cab and Regular Cab SLE2 and SLT) (Click here for important details)

The Vortec 5.3L V8 engine with Active Fuel Management delivers 315 hp at 5200 rpm, and 338 lb.-ft. of torque at 4400 rpm.

In situations where extra power is not needed, such as cruising down the highway on level roads, Active Fuel Management deactivates four of the eight cylinders with seamless precision.

2WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 15mpg city/20 highway.

4WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 14 mpg city/19 highway.

Engine: Vortec 5.3L V8 engine with Active Fuel Management, 315 hp and 338 lb.-ft. of torque and aluminum block (standard on 4WD Crew Cab SLE2 and SLT models) (Click here for important details)

The Vortec 5.3L V8 engine with Active Fuel Management and an aluminum block delivers 315 hp at 5200 rpm, and 338 lb.-ft. of torque at 4400 rpm.

In situations where extra power is not needed, such as cruising down the highway on level roads, Active Fuel Management deactivates four of the eight cylinders with seamless precision.

4WD models equipped with a four-speed automatic transmission have EPA estimated MPG of 14 mpg city/19 highway.

Suspension Package: Solid Smooth Ride (standard on WT and SL Crew models)

The Solid Smooth Ride Suspension Package features rear twin-tube shocks and a 35mm front stabilizer bar.

Transfer case: electronic Autotrac with rotary dials (standard on 4WD SLE and SLT models) (Click here for important details)

When you engage the automatic 4WD mode, the system detects wheel slippage and automatically transfers torque to the front wheels for enhanced traction and then returns to two-wheel drive as conditions warrant. You may also choose to engage 4WD on a full-time basis.

Requires 4WD models.

Transmission: four-speed automatic, electronically controlled with overdrive and Tow/Haul mode (Click here for important details)

The Tow/Haul Mode enhances performance while pulling a trailer or hauling heavy loads. When activated, this feature modifies the transmission shift schedule and helps reduce throttle pedal activity by the driver while traveling over rolling terrain.

Includes 3.42 axle ratio.


* Vehicles shown with equipment from an independent supplier. See the owner's manual for information on alterations and warranties.