Model year guide

2008 GMC sierra

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2008 GMC sierra is worth — from official NHTSA and EPA data. 6 on record.

2008 GMC sierra at a glance

Safety recalls2
Owner complaints469
Combined16 mpg
Typical price$24,328

Free: specs, open recalls for that exact car, build sheet and fair price.

2008 GMC sierra recalls 2

Electrical System NHTSA Campaign #08V441000 · 28/08/2008

GM IS RECALLING 857,735 MY 2006-2008 BUICK LUCERNE; CADILLAC DTS; HUMMER H2; MY 2007-2008 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL, SATURN OUTLOOK; AND MY 2008 BUICK ENCLAVE VEHICLES EQUIPPED WITH A HEATED WIPER WASHER FLUID SYSTEM. A SHORT CIRCUIT ON THE PRINTED CIRCUIT BOARD FOR THE WASHER FLUID HEATER MAY OVERHEAT THE CON…

Fix: DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 12, 2008. OWNERS MAY CONTACT BUICK AT 1-866-608-8080; CADILLAC AT 1-800-982-2339 OR HTTP://WWW.CADILLAC.COM; CHEVROLET AT 1-800-630-2438; SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM, GMC…

Electrical System NHTSA Campaign #10V240000 · 04/06/2010

GM IS RECALLING CERTAIN MODEL YEAR 2006-2009 BUICK, LUCERNE; CADILLAC DTS; HUMMER H2; MODEL YEAR 2008-2009 BUICK ENCLAVE; CADILLAC CTS; MODEL YEAR 2007-2009 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL; SATURN OUTLOOK; AND MODEL YEAR 2009 CHEVROLET TRAVERSE VEHICLES EQUIPPED WITH A HEATED WASHER FLUID SYSTEM (HWFS). A RECALL WAS …

Fix: DEALERS WILL PERMANENTLY DISABLE AND REMOVE THE HEATED WASHER FLUID MODULE. AN UPDATED PAGE FOR THE OWNER MANUAL WILL BE PROVIDED AND INSERTED IN THE OWNER MANUAL TO DOCUMENT THAT THE FEATURE HAS BEEN PERMANENTLY DISABLED AND REMOVED FROM THE VEHICLE. THE SAFETY RECALL BEGAN ON JUNE 11, 2010. OW…

Source: U.S. NHTSA. A recall applies to a model year, but only a VIN check shows whether a specific car has had the repair done.

2008 GMC sierra common problems

The most-reported problem areas from 469 owner complaints filed with NHTSA — and what to check before you buy.

Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
Seat Belts
Check that every belt latches, retracts and locks under a sharp tug, and that none are frayed.
Fuel System
Sniff for fuel odor, check for leaks, hard starts or stalling, and confirm the fuel gauge reads correctly.
Diesel
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Visibility/wiper
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

2008 GMC sierra MPG & running costs

Combined16 mpg
City14 mpg
Highway19 mpg
Est. annual fuel cost$4,108

Source: U.S. EPA / DOE fueleconomy.gov, averaged across trims.

What's a 2008 GMC sierra worth?

Low
$14,497
Typical price
$24,328
High
$33,988

From 6 comparable 2008 GMC sierra listings.

Estimated 5-year cost to own

A rough guide to what running a 2008 GMC sierra costs over five years and 75,000 miles.

Fuel (5 yrs)$20,540
Depreciation (5 yrs)$15,700
Total$36,240
Per mile$0.48

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. Depreciation compares today's typical asking price for this model year ($24,328) with the same model 4 model-years older ($11,755), from CarLogs listing data. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2008 GMC sierra trims & engines on record

Trims
SLE · SL
Engines
6.6L 8-cyl · 4.8L 8-cyl · 5.3L 8-cyl · 4.3L 6-cyl

2008 GMC sierra vehicles on record

Other GMC sierra model years

2008 GMC sierra — frequently asked questions

Does the 2008 GMC sierra have any safety recalls?

Yes — NHTSA lists 2 safety recalls for the 2008 GMC sierra. Recall repairs are free at any franchised dealer. Whether a specific car still has one open depends on its VIN.

What are the most common problems with the 2008 GMC sierra?

Based on 469 owner complaints filed with NHTSA, the most-reported problem areas are air bags, seat belts, fuel system.

What gas mileage does the 2008 GMC sierra get?

The U.S. EPA rates the 2008 GMC sierra at about 16 mpg combined (14 city / 19 highway).

How much is a 2008 GMC sierra worth?

Comparable 2008 GMC sierra listings run roughly $14,497–$33,988, typically around $24,328 (from 6 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.