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2008 GMC Sierra 1500 Denali

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Luxury 1/2 Ton Crew Cab Pickup
From $41,195

FIND YOUR PAYMENT

$787 /mo*

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Pricing

Invoice price

$ 37,693

Destination charge

$ 925

Best in Class

Best in class

Most safety equipment, warranty, standard horsepower, available torque, combined fuel economy, rear seat head room, rear seat hip room, front seat head room

Fuel Economy

Highway

18MPG

City

12MPG

Combined

14MPG

Safety

Overall safety rating

Air Conditioning

Front air conditioning

Automatic climate control

Front air conditioning zones

Dual

Airbags

Airbag deactivation

Occupant sensing passenger

Front airbags

Dual

Side curtain airbags

Rear

Audio System

In-Dash CD

MP3 Playback

Premium brand

Bose

Radio

AM/FM

Rear audio

Separate

Satellite radio

SiriusXM

Subwoofer

1

Brakes

ABS

4-wheel

Front brake diameter

13.0

Front brake type

Ventilated disc

Front brake width

1.18

Rear brake diameter

13.5

Rear brake type

Drum

Rear brake width

0.79

Comfort Features

Floor mat material

Carpet

Floor mats

Front

Steering wheel trim

Leather

Convenience Features

Adjustable pedals

Power

Assist handle

Front

Center console

Front console with storage

Cupholders

Rear

Memorized settings

2 driver

Multi-function remote

Keyless entry

One-touch windows

2

Power outlet(s)

two 12V

Rearview mirror

Auto-dimming

Steering wheel

Tilt

Steering wheel mounted controls

Audio

Storage

Seatback

Vanity mirrors

Dual illuminating

Drivetrain

4WD selector

Electronic hi-lo

4WD type

Part time w/ on demand setting

Axle ratio

3.42

Locking differential

Rear

Engine

Alternator

145 amps

Battery

Maintenance-free

Battery rating

600 CCA

Exterior Features

Door handle color

Chrome

Front bumper color

Body-color

Rear bumper color

Body-color

Tailgate

Lift assist

Instrumentation

Gauge

Tachometer

Lights

Mirrors

Side mirror adjustments

Power folding

Side mirrors

Heated

Safety

Camera system

Rearview

Seats

Driver seat

Heated

Driver seat power adjustments

Reclining

Front headrests

Adjustable

Front seat type

Bucket

Passenger seat

Heated

Passenger seat power adjustments

Reclining

Rear seat folding

Folds up

Rear seat type

60-40 split bench

Upholstery

Leather-trimmed

Security

Stability and Traction

Suspension

Front shock type

Gas

Front spring type

Coil

Front stabilizer bar

Diameter 36 mm

Front suspension classification

Independent

Front suspension type

Upper and lower control arms

Rear shock type

Gas

Rear spring type

Leaf

Rear suspension classification

Solid live axle

Rear suspension type

Multi-leaf

Telematics

Satellite communications

OnStar

Tires and Rims

Spare tire mount location

Underbody

Tire type

All season

Towing and Hauling

Pickup bed cargo management

Tie-down anchors

Tow hooks

Front

Windows

Window defogger

Rear

ABS

4-wheel

MP3 Player

x

Drive Type

4wd drive type

Pushbutton Hubs

Drive type

4X4

Fuel Tanks

Fuel tank volume

26.0 gal

Measurements of Size and Shape

Angle of approach

15.3 degrees

Angle of departure

22.4 degrees

Front track

68.1 in

Ground clearance

9.1 in

Height

73.7 in

Length

229.9 in

Rear track

67 in

Wheelbase

143.5 in

Width

8E+1 in

Measurements of Weight

Curb weight

5386 tons

Gross vehicle weight range

6001-7000 lbs

Gross vehicle weight rating

7000 lbs

Maximum towing capacity

8400 lbs

Towing capacity

8400 lbs

Performance Specifications

Turning circle

47.2 ft

Seating

Head room in front

41.5 in

Head room in rear

40.6 in

Hip room in front

62.5 in

Hip room in rear

65.5 in

Leg room in front

41.3 in

Leg room in rear

38.7 in

Maximum seating

5

Seating rows

2

Shoulder room in front

65.2 in

Shoulder room in rear

65.2 in

Standard seating

5

Truck Specifications

Bed code

SHORT

Bed length

69.3 in

Maximum payload

1614 lbs

Wheels and Tires

Rear tire type

P265/65R18

Rear wheel diameter

18.0 x 8.0 in

Tire type

P265/65R18

Wheel diameter

18.0 x 8.0 in

Safety Equipment

2-wheel ABS

Not Available

4-wheel ABS

Standard

Brake assist

Not Available

Daytime running lights

Standard

Electronic stability control

Standard

Electronic traction control

Standard

Front driver airbags

Standard

Front passenger airbags

Standard

Rollover stability control

Standard

Side curtain airbags

Standard

Side impact airbags

Not Available

Tire pressure monitoring system

Standard

ALG

Residual Value Award: Fullsize Pickup

b

Consumer Guide Automotive

Recommended: Large Pickup Trucks

b

Edmunds

Top Recommended Trucks

b

Intellichoice

Highest Retained Value

b

Lowest Fuel Cost

b

SmartChoice Maintenance Cost

b

SmartChoice Repair Cost

b

J.D. Power and Associates

Automotive Performance, Execution and Layout (APEAL) Study: Top Models in Segment

b

Road and Travel Magazine

International Pickup Truck of the Year

b

Texas Auto Writers Association

Full-Size Pickup Truck of Texas

b

Truck Line of Texas

b

Vehix

Top 10 Best Selling Trucks

b

Vincentric

Best Value in America: Pickup Trucks

b

Engine

The equipped engine used in this test.

Vortec 6.2L V8 403hp 417ft. lbs.

Transmission

The equipped transmission used in this test.

Hydra-Matic 6L80 6-Speed Shiftable Automatic

Fuel Type

Type of fuel used during EPA testing (values provided by EPA).

Gasoline

Sales Area

The region where this vehicle is sold. No longer in use as of model year 2008

Federal and California

Under-Hood ID

Identifier placed on under-hood engine/transmissions stickers by the EPA.

8GMXT06.2382

Air Pollution Score

0-10 Air Pollution Score (10 is highest). "N/A" indicates untested vehicle

6

Greenhouse Gas Score

0-10 Greenhouse Gas Score (10 is highest). "N/A" indicates untested vehicle.

2

Smartway

"Yes" indicates "Smartway" vehicle, and "Elite" indicates "Smartway Elite" vehicle.

EliteElite

Basic

Bumper-to-Bumper

36 months, 36,000 miles

Courtesy Transportation

Courtesy Transportation

60 months, 100,000 miles

Drivetrain/Powertrain

Powertrain

60 months, 100,000 miles

Roadside Assistance

24 Hour Roadside Assistance

60 months, 100,000 miles

Rust

Corrosion Perforation

72 months, 100,000 miles

Recalls

ELECTRICAL SYSTEM 2008-09-12 08V441000
ELECTRICAL SYSTEM 2010-06-11 10V240000
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE 2021-09-20 21V052000
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE 2021-03-01 21V050000