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2008 GMC Sierra 1500

$7,625 — $21,425 USED
Truck
2-6 Seats
15-17 MPG
(Combined)
Key specs of the base trim
 — 
Compare 6 trims

Overview

Is this the car for you?

The Good

  • Chiseled looks
  • Performance of 5.3-liter V-8
  • Gas mileage
  • Split-folding backseat's ease of use

The Bad

  • Brake pedal's lack of feel
  • Crew cab's upright rear seat backrest isn't comfortable
  • Plastic bedliner looks dated
2008 GMC Sierra 1500 exterior side view

What to Know

about the 2008 GMC Sierra 1500
  • New All Terrain trim for 2008
  • Choice of two interior designs
  • Three cab styles
  • Three cargo bed lengths

Our Take

from the Cars.com expert editorial team

Cars.com's Mike Hanley takes a look at the 2008 GMC Sierra. It competes with the Chevy Silverado and Dodge Ram.

Consumer Reviews

What drivers are saying

4.8
44 reviews — Read All reviews
Exterior Styling
(4.7)
Performance
(4.5)
Interior Design
(4.5)
Comfort
(4.8)
Reliability
(4.6)
Value For The Money
(4.5)

Read reviews that mention:

(5.0)

Really nice truck

by GMC fan from Reedsville,Pa on October 30, 2018

It's a really nice truck lots of legroom very comfortable nice to Drive . Handles very nice, a very good sound system, and sharp looking Read full review

(5.0)

Great 4 wheel drive

by Donna from Hampden on October 18, 2018

I love the great 4x4 safety and comfort of driving. Not too many short beds out there and I love the blue color perfect for winter driving Read full review

Safety

Recalls and crash tests

Recalls

The 2008 GMC Sierra 1500 currently has 4 recalls


Crash and Rollover Test Ratings

Based on 2008 GMC Sierra 1500 Work Truck

NHTSA rates vehicles using a star rating system from 1-5 stars, with 5 being the highest.

Overall Rollover Rating
4 Star
Driver's
5 Star
Passenger's
5 Star
Front Seat
5 Star
Side Barrier Rating Driver
5 Star
National Highway Traffic Safety Administration (NHTSA) is part of the U.S. Department of Transportation. NHTSA provides vehicle safety information such as front- and side-crash ratings and rollover ratings. Vehicles are rated using a star rating system from 1-5 stars, with 5 being the highest.

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Cars.com Car Seat Check

Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. The Sierra 1500 received the following grades on a scale of A-F.*
* This score may not apply to all trims, especially for vehicles with multiple body styles that affect the space and design of the seating.

Warranty FAQs

What is a Bumper-to-Bumper warranty?

Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.

What is a Powertrain warranty?

Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

What is included in Roadside Assistance?

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

What other services could be included in a warranty?

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

What does CPO mean?

A certified pre-owned or CPO car has been inspected to meet minimum quality standards and typically includes some type of warranty. While dealers and third parties certify cars, the gold standard is an automaker-certified vehicle that provides a factory-backed warranty, often extending the original coverage. Vehicles must be in excellent condition and have low miles and wear to be certified, which is why off-lease vehicles feed many CPO programs.

See also the latest CPO incentives by automaker