how do i tell if its 4x4 switch or actuator is bad
1991 GMC Sierra 2500 2 Dr K2500 4WD Standard Cab LB
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Maintenance & Repair
I have a 1989 GMC Sierra 2500. within the past few weeks, my heater has started blowing cold air. But, it doesn't constantly blow cold air. It goes back and forth between hot and cold. Does this mean ...
1990 GMC Sierra 2500
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Maintenance & Repair
My ignition switch has been going bad for a while and I've had to wiggle it to get the dash lights to illuminate. Now the dash lights and radio have quit working all together as well as my tail lights...
1998 GMC Sierra 2500 2 Dr C2500 SLE Extended Cab LB HD
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Maintenance & Repair
I have recently picked up a 1990 gmc sierra 2500 4x4 extend crew cab. Previous owner put a new engine in it and has leaked trany fluid ever since. Also it dose not shift past 2nd. We have however been...
1990 GMC Sierra 2500 2 Dr K2500 4WD Extended Cab SB
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Maintenance & Repair
Starting truck it will run every time...but will run anywhere from 5 min.to 25 mins or more.. Does not matter if it's idling in gear or driving down the road same problem...it will shut of like som...
1995 GMC Sierra 2500 2 Dr C2500 SL Standard Cab LB
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Maintenance & Repair
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