GMC Questions Maintenance & Repair
Oil Light
My van just turned 65000 and the oil light comes on for a bit and then goes off. Oil is topped up. Is this a scheduled light?
4L60e Transmission
Can I use the trans from a 98 yukon in my 94 sierra ?
Cant Get The Tensioner Lifted
I'm trying to help my husband but only know a little. Hes asleep, would like to get this answered before he wakes
Tire Size
will Lt 265/70R17 fit on my truck
Seat Belt Will Not Stay In Locked Position
driver side seatbelt wont click in, just out of warranty for bumper to bumper, how to remove and replace?
My Fourwheel Drive Just Went Out.......... I Think I Know Whats Wrong But M...
i hear a popping noise which souds like a u joint popping but can be felt under the passenger front floor board....... a soung of ginding gears when taking off in 4 wheel is the closest i can describe...
Blower Motor Control Module
Location and how to instructions on the Blower Motor Control Module For those Denali/GMC owerners that are curious... if your front ac blower stops working or runs at low speed.. or even blows with t...
Bulb Replacement
94 Sonoma, need to replace low beam bulb, no easy access from engine compartment. How should I go about replacing?
Replacing Low Beam Bulb
How do I go about replacing low beam bulb, there is not an easy access from engine compartment. It is not a sealed beam light.
Transmission Problem
My question is what would make my truck not shift out of 2nd when driving down the highway, and clink when putting it into park. This is a GMC 2500 HD 2003
Botched Fuel Pump Job/Need Help!
I changed the fuel pump on my "99 Denali. I couldn't find the right tool to disconnect the pump from the line so I cut the plastic from the old pump. I then tried to get the plastic pieces out of th...
Acceleration
i have replaced trans shift cable in dealer workshop and after that i lost acceleration. dealer is saying that they havenot touched any thing related to acceleration but i am sure that acceleration is...
Starting
My 02 yukon has issues starting, replaced the fuel pump twice, fuel filter, regulator. Took it to GMC and they said it was the fuel sending assembley located in the fuel pump...that is when I replace...
Hard Starting In Morning
1997, 5litre, battery new, fuel pump replaced appr 3yrs ago, but has always been loud enough to hear kick on & pressurize & if you do not wait for the pump to stop (indicating fuel system is pressuriz...
Wheres My Coolant Going?
i have recently replaced thermostat and radiator..i have put 3 containers of antifreeze in it in 5 days.. the heat works on and off...and it overheats..and i know the heater core and the radiator isnt...
Thud Noise On Rear
My 2005 Yukon SLE 4WD would make thud noise when car on reverse or drive on a cold start. Once reach temp, thud noise is gone. What would cause that noise? Rear axle differential?
Water Pump Removal
how do you get the shaft that holds the fan and fan clutch off the pump housing
Can Not Find The Transmission Leak In 2001 Sonoma
It is leaking a quart of fluid a day. I can not find where the leak is coming from
Brakes Hard To Push To Stop
This truck seems to need more foot power than normal to stop the truck. I've checked the brake pads and the caliper pins for being seized but all move freely. I'm about to check the rear brake adjustm...
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