GMC Sierra 3500 Questions

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To spanish. How do I get them to stay in english?
The heated seat indicator comes on and I shut it off and it constantly comes back on automatically. Any suggestions what the problem would be?
Replaced the front pads the first time @ 137000 mi the rear the first time at 154000 mi. Since then have gone through 4 sets of rear pads and none on the front. Now at 298000 mi rear gone again compleatly front still ...
I've never heard of this .the only way to cut it off is to pull fuse under hood.other wise it will just keep running with switch off and no key.please help
the 4 wd switch is dead rear windows are dead a/c dead
The sound came on fast & is almost constant. Sounds like something is about to seize??
Do you have to remove transmission to replace the oil pump seal like you do when replacing the rear engine seal? I have a severe oil leak that is blowing oil under the entire truck underside. I believe it to be the o...
How do I remove the starter?
Lights flash, but don't stay on and the seats don't heat up.
The first time we had a problem we had gone to the Dr.and when we came out to start the truck it started and ran for about 15 seconds then died. It would crank but not start. About an hour later after cranking for a f...
My 2004 3500 Duramax loses power while pulling a 35 foot 5th wheel and speed drops to about 40 mph fuel consumtion goes up and engine runs real rough. I stopped and checked trailer brakes and then it ran OK. Also if...
I have removed the wheels, caliper, the axle, and the screw nut in the wheel housing. I see the bearings inside, and the rotor/hub is loose, but it will not slide off. It seems like the bearings are holding the hub/ro...
Even with ignition off and Key out the blower motor runs. Went to local dealership they say it is not uncommon and I need a new Blower resister module. So I get one and replace it. Still have speratic functions and no...
mileage was at approximately 18,000 miles when odometer stopped
will not show mileage
Do I need to get them repaired and if so what is the best way? Any that I can do myself....
Where is the heater control valve for the passenger side? What does it look like?
When I turn the a/c on the drivers side and the passenger side the a/c comes on the driver side but the heater comes on hi even though I turn on a/c high
Brake pedal goes to the floor when applying. I have new rotors and pads all away round the truck, new master cylinder, but the brake pedal still goes to the floor when applying the brake.
Ive got no sound, no door chimes ,no phone or onstar not working the radio seems to function other than no sound.the fuses have been checked ok and it has power running to the stereo. is there a pre amp and where do ...
The ABS light goes on and off randomly as I am driving down the road,where is the ground located on 6.6 duramx ,which battery?
while driving my odometer slowly continued to gain speed as I traveled. It continued faster until it couldn't go any higher. When I stop the engine it drops back to around 90mph and then proceeds higher as I start moving
I want more towing stability pulling my 5W travel trailer, but don't want a new truck.
changed motor oil and filter changed feul filter engine still smokes
I have a 2006 GMC 3500 truck and am having problems with a loss of power. I notice this loss of power takes place when my check engine light comes on. I have had the truck looked at but nothing has been found. Is this...
broke rear brake line to riders side.replaced brake line and bled brakes multiple times can not see any air comeing out of line. pedal is still spongey and soft and after depressing goes slowly to the floor. i am told...
have already reploaced plugs and wires