GMC Sierra 3500 owners have reported 72 engine and engine cooling related problems since 1996. Table 1 shows the 15 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (43 problems). The second most common problem is related to the vehicle's engine exhaust system (5 problems). For details of each of the problem category, use the links in the table.
I have had an incident where my 2023 GMC 3500 hd was had left me stranded earler this week. I towed the new truck to a certified dealer and I haven't heard anything since then. They mentioned my transmission will need to be fully replaced because valve body issues of solenoid a,e,f, are stuck open Read details...
The contact owns a 2015 GMC Sierra 3500. While driving, the service exhaust warning error indicator illuminated. In addition, the service trailer brakes error message illuminated, which caused the brakes to fail on the trailer. Read details...
The contact owns a 2019 GMC Sierra 3500. The contact stated that while operating the vehicle with the air conditioner on and blowing air the occupants had experienced an acid/chemical burning sensation to the eyes and throat. The failure was intermittent and had affected multiple occupants. Read details...
Traveling at 60mph on turnpike pulling long heavy trailer in rain at night with moderate to heavy traffic. Sudden shutdown of all systems. Engine shut off and all electrical systems shut down. Unable to restart or get electrical systems to work. Read details...
2001 GMC serria 3500 VIN #[xxx]. Vehicle intermittantly stalls and will not restart for a while. I see a recall # 07v521000 for this vehicle but gm says this VIN is not on the recall list. It has been diagnosed as a failed crankshaft sensor. It seems the recall didn't include enough vins. Read details...