GMC Sierra C/K 1500 Questions Any type
1996 Gmc Sierra Running Ruff
1996 gmc sierra 1500, 350 engine. Idles fine but under load misses etc. Have changed spark plugs, wires, cap and rotor button, cam shaft postion sensor, coil, mass air flow sensor. Now it wont ha...
97 GMC Vortec 4.3 Almost Start Condition - Stumped
98 GMC 1500 V6 4.3 Vortec 120K miles Sat for 8 years in Pacific Northwest (rain) We are in a remote-ish area without electronic diagnostic tools. Dropped tank, new non-OEM fuel pump, new spider assy,...
Can You Swap A 1994 5.7 And Transmission To A 1989 Gmc
Can you swap the motors without the computer going crazy
1991 GMC C1500 Won't Start.
My truck started fine 28Jan18 after new fuel filter, plugs and after a new ICM was installed a week prior. Fuel pump buzzes, but I inspected the fuel injectors and no fuel came out. I don't k ow if...
I Unplug The Resistor On My 1993 GMC Pick Up Heater Blower And The Blower K...
my blower motor won't operate on any other setting then high and keep on blowing when i unplug the resistor
Truck Dies When You Put It In Reverse And Then Put It In Drive
I have a 98 GMC C 100 2 wheel drive that I had the fuel pump replaced and now since then the truck will die everytime you go from reverse to drive. I've replaced spider injectors as well as the fue...
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...
Transmission
I have a 4L60E transmission. I had it rebuilt. It shifts up and down fine, but sometimes you stop at red light it won't shift down. You manually put it in first gear and it's like it's in second ge...
Passenger Rear Tire Locks Up
Passenger rear tire locked up but when break pedal is applied it unlocks for a brief moment then locks up again any ideas
Electrical
I have a 98 gmc sierra c1500 with 4.3 when i drive about 5 or so miles the truck loses power my blinker lights on dash start fadding away and then the the truck will shut off and wont start for ab...
No Tail Lights 96 GMC Z71
I have LED lights on my truck. I hooked up a trailer with a short and now none of the lights on the back of my truck work. No running lights, not brake lights, not turn signal, and no back up lights...
2012 GMC Sierra Electical PROBLEM! HELP!
My 2012 GMC has an electrical problem and its driving me nuts! I replaced the battery in it in Nov of 16, but around December 2016 it started wigging out on me. First I started to notice the radio and...
Brakes
Some times after driving it hard then slowing down the brake pedal will go about half way and stop. And it will pulse down and stop but sometimes it will do it and you can't push the brakes in at ...
Can I Put A 710cca Battery On My 95 GMC 4X4 K1500 ,it Has A 660cca
My battery can I use a 710 CCA BATTERY, TO REPLACE 660 CCA
HELP
I have a 1993 gmc k1500 4wd pickup with the 5.7 throttle body. My problems started to occur when I would let off the gas it would sound like it was dieing but never would actually die but hey the t...
My 96 Gmc 1500 Keeps Blowing Ecm1 Fuse When The Ignition Switch Is Turned O...
Everytime i turn the ignition switch on, the ecm1 fuse blows whithout cranking the engine
95 GMC 1500
I have a 95 GMC 1500 ext cab 2wd. I just did a 4" spindle lift from rough country. I put 20x10 wheel with 33" m/t toyo tires. Everything from the front suspension is new. But one problem I'm havin...
03 Sierra 5.3l Missing On 2468
driving home going 115 kph. dash flashed "reduced engine power" could not get over 80 kph then dropped down to 30 kph once I got off next off ramp then pulled over on side of road to check under hood ...
95 Gmc
95 GMC was running and just cut off have put new distributor change coil still cannot get no fire need help please
Popping Noise
My 96 gmc z71 k1500 made a popping noise after plugs and wires were changed. On take off it popped 3-4 times then drove good. Did this on each take off. When I put in reverse and gave a little gas...
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