2008 GMC Sierra 1500 Trims

Denali
Crew Cab
Avg. Price: $25,928

The 2008 GMC Sierra 1500 Denali Crew Cab seats four people in two rows and comes with a 5.8-foot bed. The rear-wheel drive pickup features its own 6.2-liter, 403-hp single overhead cam V8 that hits 417 ft-lbs of torque at 4300 RPM and can tow up to 8600 pounds It is paired with a 6-speed shiftable automatic. Power seats, remote start, a 6-CD player, and leather upholstery are all standard, along with side head airbags, ABS brakes, stability control, and parkign sensors. A sunroof, navigation system, and DVD player can be added.

Crew Cab AWD
Avg. Price: $26,862

Equipped with a 6.2-liter, 403-hp V8 engine and 6-speed shiftable automatic, the 2008 GMC Sierra 1500 Denali Crew Cab AWD also features automatic full-time all-wheel drive with a rear locking differential and center limited slip differential. There is no low-range gearing for off-road use. The extra weight reduces fuel economy to 12/18 and towing power to 8400 pounds. The Denali seats four in two rows and comes with full power features, leather upholstery, remote start, a trip computer, memory settings, and a 6-CD player.

It rides on 18-inch wheels and includes 4-wheel ABS brakes, side head airbabgs for both rows, stability control, foglights, mirrors with turn signals, and parking sensors. Available extras add track rails in the 5.8-foot cargo bed, a DVD player, navigation system, 20-inch wheels, and a sunroof.

SL
Crew Cab
Avg. Price: $17,970
Crew Cab 4WD
Avg. Price: $20,406
SLE1
Base
Avg. Price: $14,908

This rear-wheel drive pickup gets its power from a 4.8-liter, 295-hp single overhead cam V8, with 305 ft-lbs of torque at 4800 RPM and 8200 pounds of towing capability. Matched only with a 4-speed automatic, the powertrain averages 14/19 mpg. Also offered is a 5.3-liter, 315-hp V8 with Active Fuel Management.

In Regular Cab form, the 2008 GMC Sierra 1500 SLE-1 is a two-door model that seats two. Bed length is 6.6-feet. Dual front airbags, 4-wheel disc and ABS brakes, side impact door beams, OnStar, and foglights are standard. Side head airbags cost extra. The SLE-1 dresses the utility truck up with power windows, locks, and heated mirrors, cruise control, leather trim, satellite radio, and a CD/MP3 player. Available options include a Z71 off-road suspension with stronger shocks and skid plates, remote start, heavy duty trailer wiring, extended side mirrors, and a 6-CD player.

4WD
Avg. Price: $16,841

Both part-time and full-time automatic all-wheel drive are offered in the 2008 GMC Sierra 1500 SLE-1 4WD, combined with a rear locking and center limited slip differential. The low-range gearing and 9 inches of ground clearance help in off-road situations, and an optional Z71 suspension with stronger shocks and skid plates add more stability. Engine choices include the standard 4.8-liter, 295-hp single overhead cam V8, with 305 ft-lbs of torque at 4800 RPM or a 5.3-liter, 315-hp V8 with Active Fuel Management. A 4-speed automatic is the only transmission.

The two-door, two-seater SLE-1 comes with a 6.6-foot pickup bed with tiedowns. 17-inch wheels, ABS brakes, OnStar, and dual front airbags are all standard, with the option to add side head airbags. Full power features include remote entry, wheel-mounted cruise control, and a CD/MP3 player with satellite radio. Leather trim adds a classy touch. A 6-CD changer, universal remote, remote start, and heavy duty trailer wiring for up to 8900 pounds of towing power are some of the options.

Crew Cab
Avg. Price: $20,795

Successfully combining a focus on family and work, the four-door 2008 GMC Sierra 1500 SLE-1 Crew Cab seats up to six in two full-size rows, and can still tow up to 10,000 pounds with its standard 4.8-liter, 295-hp V8. The engine is matched to a 4-speed automatic and gets 305 ft-lbs of torque at 4800 RPM. Fuel economy averages 14/19 mpg. A 6.0-liter, 367-hp V8 and 5.3-liter, 315-hp V8, both with Active Fuel Management, are also offered. Because it allots more room to the cabin while maintaining the same wheelbase as the other cabs, the pickup bed is only 5.8-feet in length.

Dual front airbags, 4-wheel disc and ABS brakes, stability control, OnStar, 17-inch wheels with a tire monitor, foglights, and automatic headlights are all standard in this rear-wheel drive pickup. Inside, you'll find full power features, remote, entry, a CD/MP3 player and new satellite radio, wheel-mounted cruise control, and leather trim. Rear seats split fold down. Available options include a DVD player, navigation system, Z71 off-road suspension, parking assist, heavy-duty trailer wiring, a sunroof, and leather seat accents.

Crew Cab 4WD
Avg. Price: $22,426

The 2008 GMC Sierra 1500 SLE-1 Crew Cab AWD adds either part-time or full-time automatic all-wheel drive with both high and low-range gearing and a mechanical center differential for off-road capability. An optional Z71 suspension also adds stronger shocks and skid plates. There are thre engine choices for the SLE-1. A 4.8-liter, 295-hp V8 with 305 ft-lbs of torque, a 5.3-liter, 315-hp V8, or a 6.0-liter, 367-hp V8. The latter two feature Active Fuel Management. All are mated to a 4-speed automatic. The AWD reduces fuel economy to 14/18, but ups towing power to 10,500 pounds.

The four-door SLE-1 Crew Cab seats six, with split-folding rear seats and a 5.8-foot bed. Full power features, cruise control, remote entry, leather trim, satellite radio, and a CD/MP3 player with an MP3 input jack are all standard. 4-wheel disc and ABS brakes, OnStar, dual front airbags, and stability control are some safety features. Parking assist, a sunroof, bed rails, and heavy-duty trailer wiring are available.

Ext. Cab
Avg. Price: $16,800

The 2008 GMC Sierra 1500 SLE-1 Extended Cab seats six in two rows of benches. It has four doors, but the reverse-opening rear doors to not open separately from the front doors. Bed sizes range from 6.6 to 8 feet and can be equipped with rail tracks. Like the other SLE-1s, this rear-wheel drive pickup comes with a 295-hp, 4.8-liter V8 and 4-speed automatic, but can be equipped with the Active Fuel Management V8s as well (315-hp, 5.3 V8 and 367-hp 6.0 V8). Towing power is 8900 pounds and fuel economy averages 14/19 mpg.

Dual front airbags, ABS brakes, OnStar, side impact door beams, automatic headlights, and foglights help keep you secure. Keeping you comfortable are power windows, locks, and heated mirrors, remote entry, cruise control, a CD/MP3 player, leather trim, and new satellite radio. An off-road package adds the Z71 suspension, stronger shocks, and skid plates. Other options include a sunroof, remote start, power-adjustable pedals, a power driver's seat, power sliding rear window, a 6-CD changer, and roof lights.

Ext. Cab 4WD
Avg. Price: $19,999
Ext. Cab LB
Avg. Price: $17,881
Ext. Cab LB 4WD
1 national listing
Avg. Price: $20,589
Ext. Cab SB
Avg. Price: $17,000
Ext. Cab SB 4WD
Avg. Price: $19,175
LB
1 national listing
Avg. Price: $14,822
LB 4WD
Avg. Price: $17,686
SLE2
Crew Cab
Avg. Price: $19,436
Crew Cab 4WD
Avg. Price: $21,186
Ext. Cab
Avg. Price: $20,738
Ext. Cab 4WD
Avg. Price: $21,123
Ext. Cab LB
Ext. Cab LB 4WD
Ext. Cab SB
1 national listing
Avg. Price: $16,393
Ext. Cab SB 4WD
Avg. Price: $18,816
SLT
Crew Cab
Avg. Price: $21,019
Crew Cab 4WD
Avg. Price: $23,215
Ext. Cab
Avg. Price: $20,238
Ext. Cab 4WD
Avg. Price: $21,399
Ext. Cab LB
Ext. Cab LB 4WD
Avg. Price: $20,827
Ext. Cab SB
Avg. Price: $20,053
Ext. Cab SB 4WD
Avg. Price: $21,668
Work Truck
Base
Avg. Price: $13,681
4WD
Avg. Price: $15,931
Crew Cab
Avg. Price: $21,047
Crew Cab 4WD
Avg. Price: $23,619
Ext. Cab
Avg. Price: $17,867
Ext. Cab 4WD
Avg. Price: $20,983
Ext. Cab LB
Ext. Cab LB 4WD
Ext. Cab SB
Avg. Price: $16,206
Ext. SB 4WD
LB
Avg. Price: $11,969
LB 4WD
2 national listings
Avg. Price: $15,100