2008 GMC Sierra 1500Problems, recalls & complaints

NHTSA has logged 381 owner complaints about the 2008 GMC Sierra 1500, most often about the air bags. It is covered by 2 safety recalls, and for recall 21V-050 the manufacturer reports only 28% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 27, 2026. Updated daily.

Complaints by system

Where the 2008 GMC Sierra 1500 has problems

381 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Air bags24310
Electrical system313
Structure251
Latches/locks/linkages231
Engine191
Seat belts131
Service brakes, hydraulic71
Tires70
Power train61
15 other systems263

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2008 GMC Sierra 1500 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

28%repaired · 2023 Q1

Passenger side: inflator module

Recall 21V-050 · Feb 5, 2021 · 2,641,272 vehicles · 734,119 repaired

Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

Problem, fix and repair progress →

38%repaired · 2023 Q3

Passenger side: inflator module

Recall 21V-052 · Feb 5, 2021 · 557,023 vehicles · 212,499 repaired

Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with GMC.

Mileage at failure

When do air bags problems start?

86kmiles, median

Based on the odometer reading in 83 air bags complaints. 53% were reported before 100,000 miles.

median0k50k100k150k200k+
7under 30k miles44under 100k miles39100k miles or more
Best & worst years

2008 vs. every other Sierra 1500 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sierra 1500 median. How we score

'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
3 investigations

NHTSA defect investigations

Federal investigations that included the 2008 GMC Sierra 1500, and the recalls they led to.

  1. NON-CRASH ENGINE COMPARTMENT FIRESEA08010 · closed Sep 8, 2008
    Led to recall 08V-441
  2. Desiccated Air Bag Inflator RuptureEA21002 · still open
    Open
  3. NON-CRASH ENGINE COMPARTMENT FIRESPE08010 · closed Jun 12, 2008
    No recall
In owners' words

What Sierra 1500 owners report

Recent air bags complaints filed with NHTSA, shortened. Personal details are removed.

The contact owns a 2008 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 21V050000 (Air Bags). The local dealer was contacted and informed the contact about the disclaimer about the dashboard possibly being damaged. The dealer informed the contact that there were no…
Complaint 11691910 · Oct 7, 2025
The contact owns a 2008 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 21V050000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of…
Complaint 11683498 · Aug 27, 2025
I have contacted Blaise Alexander in muncy pa 17756 in 2020 or 2021 and they told me that the part was on back order they would contact me when the part has come in 5 years later they still have not contacted me I have reached out by phone through email and Facebook messenger to set up a time to…
Complaint 11682073 · Aug 21, 2025

Own a 2008 Sierra 1500?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.