GMC Sierra 1500 owners have reported 919 equipment related problems since 1996. Table 1 shows the 13 most common equipment problems. The number one most common problem is related to the vehicle's equipment (611 problems). The second most common problem is related to the vehicle's carrier/rack (234 problems). For details of each of the problem category, use the links in the table.
Code p1098 came up today 80k on the truck. Coolant control valve failure. Second time this has failed, first at 45k. Speed reduction activated. Read details...
On several occasions this saris superclamp bike rack has dropped from an upright position to a tilted position when there is a bump/dip in the road. A driver following has later reported to me that the rack/bikes falling quickly startled him and led to him braking. Read details...
The air conditioning system stopped working properly. Noticed a large amount of oil under the truck in the area of the air conditioning lines refrigerant lines. Suspect that the lines have ruptured and are leaking oil and refrigerant. Read details...
Heard a laud pop and grinding noise on my 2013 5. 3 vortex v8 GMC from the motor where I had to stop it because I thought my motor was going to luck up on me. I pulled over on the side of the road on missouri and triviz. Read details...
Vehicle had a fire starting in the dashboard area behind instrument cluster I think. It took less than 15 minutes from the smell of and issue to flames visible. I noticed the gauges becoming erratic than the check engine light came on with what felt like the 4 wheel drive kicking in and out Read details...