GMC 2500 Pickup Questions

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would not start will turn over but not crank I can hear fuel pump running
It was smoking on way home. Also, my truck is the 6L, not 5.7L. 6L, was not an option to choose from. I recently, last week, changed the spark plugs and wires.
Intake gasket. Funny how both sides happened at the same time. Do I have to pull distributed to Change intake gasket thanks
I have a 1990 GMC Sierra and I want to know if the bolt pattern will match onto a 1980 GMC . motors are both 350's
The only accessory that will not work is the elect door locks.
I have a 98 k2500 with the 6.5 diesel and a 5 speed manual the repair shop can't give me an accurate estimate without knowing if I have the nv4500 or a different transmission. the vin is 1gtgk24fxwz502196. Any help w...
I have had a 95 GMC in the shop for 4 months and it still running the same. Had rebuilt transmission, replaced TPS sensor, reground all wires, replaced 4 wire harnesses, replaced Alt. The problem is Once in awhile the...
Has a knock and has white smoke coming from the exhaust. I know the smoke is from oil but the knock comes and goes after it runs for a min and gets warm the knock starts. Once the truck cools down the knock goes away....
My now old mechanic put the tir rod on backwars so how screwed am i ??
I think the question is pretty self expanitory...thank you
flushed the system, replace orifice tub, added 3 oz Pag 100 oil to new compressor, put the rest of the 8oz in accumulator, vacumed for 45 minutes. Added 1 can of r134a, compressor began cycling with short clutch runs...
Had to suddenly hit the brakes at a stop light - - someone stopped a bit short in front of me. Hit the pedal hard, truck stopped just fine, but then, the brake warning light on the instrument panel came on and the ped...
Fuel pump is 2 years old. Could it be the relay? Fuel filter was replaced yesterday
I went to PCM of NC Inc and had my PCM reprogrammed for less than $200. They turned VATS and Passlock off permanently, I gained 15HP and 2 MPG at the same time. Why continue to give money to GM when they won't even ad...
Brake lights will not go off unless I pull the fuse
getting no power to my new fuel pump
The brake lights work correctly when light pressure is applied to the pedal, but then goes out when more pressure is applied. We've checked the fuses, bulbs, and replaced the brake light switch and relay. What else ...
speedometer work but doesn't show full speed and must feather gas to make shift. Tranny shop says loose connection, checked all connection still no work
I have changed both the ign cyl&key, and the passlock sensor ass. After learn procedure, the light will go out after starting, but after a few ignition cycles the light will begin flashing again, with no start conditi...
I have recently changed the cyl&key and the passlock sensor ass.,and will recognize the key, but after a few key cycles, the security light will begin flashing again. It will go out after learn procedure.
what type of engine do i have and what is the name of it 45371
going to replace my front bumper do i need to take out the grille too
My belt keeps jumping off the pulley. I thought it was becuase of the air conditioner pulley so I got a new one. I also got a new belt. I dont know what else to do.