Nine problems related to engine and engine cooling have been reported for the 2007 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Sierra 1500 based on all problems reported for the 2007 Sierra 1500.
We were on the highway going 65 mph and all a sudden a long bang happened. After that the anti skid light came on causing the truck to drive hard and lack of power. The engine had a sound that didn’t seam right.
The truck in question has less than 163k miles and burn a quart of oil a day, loss of power. There has been a recall on this same motor 5. 3 but while this year was acknowledged it was not a part of a recall except for passenger side air bag that was replaced at dealership and damaged dash in process. Not it is non drive able due to oil pressure issues.
Tl the contact owns a 2007 GMC Sierra 1500. The contact stated while driving 35 mph, the vehicle started jerking. The contact stated that there was no warning light illuminated. The vehicle was not diagnosed nor repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 120,000.
Tl the contact owns a 2007 GMC Sierra 1500. While driving 70 mph, the engine power reduced warning indicator illuminated and the vehicle decelerated to 30 mph. The driver quickly coasted over to the side of the road, powered off the engine, and waited for a few minutes. When the vehicle was restarted, the vehicle resumed normal operation. The failure recurred 3 to 5 miles down the road. After each failure, the contact had to coast to the side of the road and power off the engine. The failure occurred for 30 miles until the contact arrived home. The contact scheduled an appointment with an independent mechanic for diagnostic testing. The manufacturer was notified and did not assist. The dealer was not contacted. The approximate failure mileage was 57,000.
My truck was diagnosed with bad rocker arms causing my truck to lose power and eventually breakdown.
Our engine stopped working. Had it towed to a shop then onto a dealership to replace the motor.
The contact owns a 2007 GMC Sierra 1500. The contact stated that while driving approximately 45 mph, there was a reduction in the engine power even though force was applied to the accelerator pedal. The vehicle was merged to the side of the road where the engine was turned off. The vehicle restarted and resumed in operation normally. The vehicle was taken to an independent mechanic, who replaced the computer motherboard. The failure recurred one month after the repair was performed. The vehicle had not been repaired for recent failure. The manufacturer was not notified of the problem. The approximate failure mileage was 124,000. The VIN was unavailable.
Tl- the contact owns a 2007 GMC 1500. The contact stated that while driving the vehicle loses all electrical power without any warning. The vehicle was taken to a dealer where the technician was unable to find a failure. The manufacturer was made aware of the failure. The failure mileage was 80,000 and the current mileage was 127,000. Sr.
Tl-the contact owns a 2007 GMC Sierra 1500. The contact stated that while driving 10 mph, the vehicle started smoking from under the hood. The vehicle was merged onto the shoulder and then exploded in flames. There were no injuries. Both the police and fire departments were notified, and a fire report was filed. The origin of the fire was unknown. The VIN was unavailable. Neither the dealer nor the manufacturer was notified. The failure mileage was 85,000. Kmj.