GMC Questions Maintenance & Repair
2008 Gmc 2500 Hd. 4x4
When in 2hi. And running in rain or wet condition. sometimes the left front axle (or both)engages into 4 wheel drive. When I feel this I ease to a stop You hear front axle free spin to a stop th...
Front AC Stops Blowing, Can Turn Fan To High But Nothing From Front Vents
When I first turn on the air it will blow cold and strong from all vents, but after awhile the front vents will stop blowing. The rear still blows cold but nothing up front. I can cycle through th...
Replace A 2004 GMC Envoy
Will a door from a Yukon 2000 fit a 2004 GMC Envoy
Why Won’t My Envoy Denali Start
I’ve got an 07 envoy Denali. When I go to start it just does nothing. Battery and alternator are new. And I just replaced the ignition starter and it is still doing the same thing. Can someone hel...
Diesel Exhaust Fluid Low
2016 GMC Sierra 3500. Diesel exhaust fluid levels got too low and a speed limitation turned on. The maximum speed of the truck was 55 MPH but now is only 4 MPH. I put DEF in it but the speed limit...
2011 Yukon XL Liftgate Will Not Open While Vehicle Is Running
The liftgate used to open from the button inside on the headliner, the key fob and from the outside while parked and running. Now I have to shut the vehicle off completely to open the lift gate at ...
Transmission Swap For A Trailblazer
Can a 2000 Envoy transmission work in A 2002 trailblazer
How To Repair Ac Problems?
Ac just started blowing hot air only. Refrigerant is full just still only blows hot air
Shifting Problems. 2000 GMC Sierra 1500 4.8L
My truck is having problems shifting. It seems like it’s stuck in limp mode. I have already changed the shift solenoids and replaced the transmission filter, changed the ignition switch, checked a...
Anyone Have Any Ideas As To Why My Truck Is Not Running Right?
my 02 sonoma is bogging down while pulling a hill and rattling and throwing random miss fire and mass air flow sensor codes......just replaced the mafs for the second time and plugs/cap/rotor. Ch...
Park Assist Not Funtioning,is There A Repair?
Park assist not functioning only 2300 miles, is there a fix for it?
Ran Fine Yesterday, Won’t Even Turn Over Today
Drove my Acadia to the post office yesterday and it ran fine. Today when I went out, it won’t even turn over. Don’t think it’s a dead battery as the screen tells me to service several different th...
Can A 2013 Toyota Speedy 50 Damage A1999 GMC Yukon 4x4
I was hit on my driver front end by a Toyota speedy at 50 miles. And completely made me do a 160
A/C Doesn't Blow On High
I have a 2001 GMC Sierra 1500, I replaced the A/C blower motor and resistor. Now the fan will not run on level 5. 1-4 blow air but at a very reduced rate. At first I thought I was getting bad a bad re...
2010 GMC Terrain AWD How Do You Turn It Off?
My 2010 Terrain feels like it’s dragging passenger rear tire when making sharp left turns, u-turns to left, makes noise and difficult to make the turn like it won’t turn sharply.
2004 GMC Envoy Xl Slt Unknown Driver
When I turn the key to the on position all the lights come on it says unknown driver on the display then it switches to service brake system then the odometer and all indicator lights shut off exc...
Transmission Shift Speed
my 2006 envoy winds out too long in first gear before shifting. is there an adjustment ?
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