GMC Questions Any type
I Just Bought A 2006 Yukon XL SLT And My Diagnostic Device Says It Has A "g...
There were no codes showing up through the DIC when I was checking out the vehicle, but three days after buying it the engine light came on. I connected my diagnostic reader and it shows I have a majo...
2011 GMC Terrain Air Conditioning Trouble
why does my 2011 GMC Terrain sound rough when turning on air conditioner
Is It A 4bolt Main
Hey y'all maybe someone can help me...long story short needa cut my losses n sell my motor but the guy said it has to be a 4bolt main...i know my engine is solid but is it a 4bolt main...1992 GMC ...
GMC Envoy
I Have a 2002 GMC Envoy and one say I was driving when I felt the car pulling. I went from going 50mph to only being able to go 30 mph and now 20mph . 20mph is the fastest I can go now. I want to ...
Fuel Pressure
I really need someone's help cause I don't understand this situation. I have replaced the fuel pump and filter, I have cleaned out the fuel lines both supplying fuel and returning line but the pre...
1988 GMC C1500 Pickup Overheating After Engine Replaced
I put a 1996 and up motor in my 1988 gmc c1500 with a new water pump, thermostat, heater core, new hoses, and new fan clutch. The temperature will over heat and you can cut the truck off for a few ...
Why Is My 97 GMC 5-speed 350 Vortec Not Running Just Cranking
I have a 97 GMC 5- speed 350 Vortec four- wheel drive short wheelbase single cab truck it will crank and crank and crank but not start what could it be when I bought it it had a little Miss to i...
Why Is My 97 GMC 5-speed 350 Vortec Not Running Just Cranking
I have a 97 GMC 5- speed 350 vortec and it will not start it cranks and cranks and cranks and acts like it wants to start but don't how do I make sure that it is in time or not and they was a g...
Fuel Pressure
I changed my fuel pump and filter. When I turn the key on the fuel pressure goes to 14psi when in the book it is supposed to be 56psi. I checked all the lines and fittings. When the pump and tan...
Abs Light
I have lowered 2011 gmc sierra i swapped rearend out with no abs how do i get rid of abs light on dash
So I Just Put The NEW Jasper 350 In A 1998 Gmc 1500, And The Guages Are Iff...
The coolent temp guage goes from 160 to 260 vary fast. i have taking the thermistat out and the gauge still seems to be overheating any ideas. ALSO the oil pressure guage seems to be all over the pla...
Fuel Problem
I have a 2001 GMC Jimmy and it seems like it's not getting any fuel to the motor I change the fuel pump fuel filter fuel lines under the hood I don't know what else to be the problem
Thrumming In 2WD
Have noticed a rhythmic thrumming that speeds up as the car speeds up. This noise disappears when I switch to 4WD. When back in 2 WD , the thrumming returns. Any ideas on what it is and what I ca...
Got No Power To The Instrument Cluster
installed a new starter,but no power to the dash.
My Hvac System Won't Power Up Could It Be A Fuse
when I turn the system on now nothing comes on
Electric Output
1995 1500 sierra gmcAfter changing spark plugs and cap, electricity is not coming out and truck do not turn over.
1998 GMC 1500 Misfire
After taking a 3 hour round trip in June, my truck began to misfire on the way home, so I had to keep it revved to keep it started. Initially, we did a full tune up (spark plugs, plug wires, cap, r...
2010 Gmc Seirra
My left rear wheel tries to lock up agile I'm driving it, I've taken the drum off to check the brake shoes or anything else that's missing or broken but everything good
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