2008 Gmc Sierra Complaints

  • Engine And Engine Cooling 08/24/2024

    The contact owns a 2008 GMC Sierra 1500. The contact stated that after the dealer repaired the vehicle under NHTSA Campaign Number: 21V050000 (Air Bags) and GM's Emission Recall: N140581 (Carbon Monoxide Emissions), the vehicle nearly caught on fire. The contact stated that while driving at an undisclosed speed, the contact turned on the A/C, and the vehicle started shaking abnormally. Additionally, the vehicle made abnormal sounds, jerked, and stalled while driving. The vehicle was taken back to the dealer, and there was smoke coming from under the hood. Upon inspection, the dealer discovered that the catalytic convertor was extremely hot and glowing red. The dealer determined that the exhaust system and catalytic convertor needed to be replaced. The vehicle was then towed to the residence. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was 151,071.

  • Unknown Or Other 03/01/2024

    Multiple cracks in dash

  • Structure 03/22/2024

    The contact owns a 2008 GMC Sierra 1500. The contact stated that while driving at 60 MPH, the spare tire detached from underneath. After a visual inspection of the underneath of the vehicle, he observed that the spare tire hoist and frame were severely corroded, potentially compromising the structural integrity of the vehicle. No warning lights were illuminated. The vehicle was not repaired. The manufacturer was not notified of the failure. The VIN was not available. The failure mileage was 197,000.

  • Air Bags 03/28/2023

    The contact owns a 2008 GMC Sierra 1500. The contact stated that while the vehicle was parked and turned off at the residence, the front windshield cracked. Upon inspection, the contact noticed that the front driver's and passenger's side air bags had deployed without impact. The vehicle was towed to the dealer, where it was diagnosed, and it was determined that a short circuit was caused by water damage in the air bag modules underneath the front driver's and passenger's side seats. The vehicle was then towed to a body shop for the air bags to be replaced; however, the replacement parts were on backorder. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 38,000.

  • Service Brakes 05/02/2023

    The contact owns a 2008 GMC Sierra 1500. The contact stated that while driving approximately 75 mph when another vehicle suddenly got in front of their vehicle causing them to depress the brake pedal. The brake pedal failed to press downward. The contact had to continue to press the brakes a total of 8 times. The trailer brakes would cause the vehicle to decelerate but it would continue to accelerate and increase in speed. By the 8th attempt and with the trailer brakes activated the vehicle eventually decelerated and came to a stop. The tire pressure warning had been illuminated. The contact had not taken the vehicle to the dealer. The manufacturer was not made aware of the failure. The approximate failure mileage was 116,000.

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