Dash Wiring Problems of GMC Sierra

Heater /ac fan 5 speed not working and wires to blower under pass side hot to the touch and plastic jacket on wires burning off also connector with same leads to blower melting to socket unable to unplug ( unable to use heat or fan without build of heat on wire) lots of burning smell.

See all problems of the 2005 GMC Sierra 🔎.

The blower motor would work and then not work and when it worked for a long period of time, smoke would come out from under the passenger dashboard. I removed the cardboard cover and saw smoke from the connection to the blower loter and the connection was hot to the touch so I pulled it off from the blower.

Speedometer and gauge cluster have worked intermittently for the past few weeks and have now completely failed. I have talked to several other gm truck owners and apparently this an extremely common occurrence. Some of them were lucky enough to have gotten it covered. I see from the complaint search that there are a number of complaints here as well. Gm charges an outrageous amount to fix this issue as it requires complete replacement of the cluster. If a total failure of a cluster including the speedometer isn't a safety hazard, I don't know what is.

See all problems of the 2004 GMC Sierra 🔎.

Speedometer is stuck at 65 mph & goes up from there so it is impossible to know how fast the vehicle is moving. This is very dangerous. I called GMC about recalls & they said there are none.

2002 GMC Sierra anti lock brakes engaged when consumer attempted to stop. On another occasion the anti lock brakes would not allow the vehicle to stop. The service department informed the consumer that the vehicles hub on the drivers side needed replaced. There was no light indication. Rust would get under the sensors and lift them.

See all problems of the 2002 GMC Sierra 🔎.

When I'm driving down the road at night the dashboard flashes on and off. All of the guages go nuts and the engine dies. They tell me that the computer has been soaked with water and needs to be replaced.

See all problems of the 1999 GMC Sierra 🔎.

Fuel pump will over heat and than short out. Exhaust always rattles engine knocks cat. Converters went out digital display stopped working.

The accelerator had stuck, the transmission slipped, the flaps on the fender and the door trim had fallen off, the back window leaked, the heat shield was believed to have caused a vibration in the dash-per service dealer, the coolant light stayed on, the a/c had to be repaired twice, and the rotors vibrated.

See all problems of the 2000 GMC Sierra 🔎.

Power steering pump shaft broke, causing loss of steering and inability to control vehicle. The faulty circuit cluster in the dashboard caused all guages to fail. The vehicle experiences noise in the front end.

When I press on the brake pedals on a sudden stop on bumpy roads at speeds over 30 mph, the brake pedal does not depress. The brake pedal vibrates and the vehicle does not stop properly. It takes the truck a longer time to stop than normal. This almost casued me to rear end cars on more than one ocassion. I had to take my foot of the brake pedal and reapply pressure to get firm brake pressure. When the brake pedal vibrates, it gives a false sense of abs working but the truck stops slower than if it were the abs. Sudden stops on bumpy roads are very dangerous.

Power control module failed.

See all problems of the 1997 GMC Sierra 🔎.

The vehicle had been parkedt and shut off for approximately for four hours when the customer noticed flames and smoke, dash herness faulty (attorney for client).

See all problems of the 1998 GMC Sierra 🔎.