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1994 GMC Sierra 3500 Crew Cab Base 4dr 168.5 WB, 55.9 CA

1994 GMC Sierra 3500 Crew Cab
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I have a Question on a 1993 GMC C K Series 4X with a 7.4L Engine
Well to start with the truck had issues with Misfiring and Backfiring through the Carburetor, Replaced the Distributor Cap & Rotor, Ignition Control Module, Spark Plugs & Wires and...
Asked by Jaren W November 12, 2014, 8:48 am 0 reply
Why are the injectors not working?
This is a k3500 7.4 454ci. I changed the fuel pump, filter, regulator, put the upgrade bosche 4 hole injectors, and cleaned the lines. No matter what I do it starves for fuel. Mig...
Asked by Adam C October 8, 2014, 11:14 am 0 reply
Why does my 7.4litre (454) melt plug wires right off even starting them on fire
My 454 engine melts down plug wires
Asked by Alain D November 23, 2013, 9:04 am 0 reply
why does truck idle at 1600 rpm
v6 auto with 175000 milwes new cat o2 censor
Asked by Dave H July 2, 2012, 7:34 pm 1 reply
Heater Fan Motor Stop's
Heater fan motor stops after it warms up. I have replaced the fan motor but the problem still persist's. If I tap the fan motor at the bottom it will start up again sometimes. Now ...
Asked by Gary I January 2, 2010, 5:54 pm 1 reply
Why is the truck stalling under normal acceleration, normal temp and OP
The truck has a 6-5 turbo diesel, auotmatic transmission. Stalls while under normal acceleration . within 10 seconds it will restart with no sign of any problems. This has occured ...
Asked by   December 6, 2009, 12:00 pm 1 reply
Is red flasher button separate of the turning signal unit or must both be changed?
I have a Sierra 3500 HD on which the Flasher button will not move up or down. I have disassembled to the point it looks as if the control is built into the turning signal unit. I...
Asked by Larry A July 30, 2009, 3:56 pm 1 reply
I am trying to find out how to replace the lock on the
I am trying to find out how to replace the lock on the drivers side of a 1997 GMC. I have the new part, but the old has fallen inside. Thank you Barbie
Asked by Barbie D May 13, 2009, 9:46 am 1 reply



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