GMC Sierra 1500 Questions Maintenance & Repair
Turns Over Won't Start
150 k on the truck. quart every 1500 miles, GM service diagnostics replace cam ,lifters, (AFM), baffle? I had tried Mobile 1 10/30 started lifter noise, that's when diagnostics were done at the deal...
Help!!!!!What Do These Wiring Connectors Go To?
These were chewed off by a dog on the front underside of the pickup. The yellow one there was 2. The dog also chewed through the brake line.
Transmission Starts Slipping
I turn the truck off and start it back up I can drive a few more miles then does it again
95 GMC Sierra Won’t Shift Past 2nd
My gmc is an automatic and when I try and drive it it shift from 1st to 2nd fine then when its time to shift to 3rd it just revs really high. I changed the transmission pan gasket recently because I...
1989 Gmc1500
Code 44...replaced: o2 sensor, no vacuum leaks, fuel pump regulator, map sensor, temp sensor, still running lean ,it idles ,at running it surges and I have no power.
Speedometer
speedo stopped wkg and then nxt day did work. Now not so much, I could be on the freeway and it says 35. Other times just zero.
I'm Lost On This As Where To Look
I've got an 03 gmc sierra club cab 4x4 5.3 auto trans changed out trany worked fine about 20 miles ,lost speedo then gauges then info center 1st n 2nd n reverse what's broke
1985 Gmc Sierra Won't Start, Won't Turn Over
Battery good, starter & solenoid new
How To Change Blower Motor On 2001 Gmc 1500 Pickup?
How to change blower motor?
Loss Power Code 43
Truck is throwing 43 code. Not the knock sensor, new cap button EGR solenoid,wires plugs, it's fine till third it will shift to third then bogs down and loses power, tries to die when stopping un...
2011 GMC Sierra 4×4 SLT
At gas station yesterday and when I left a tic started and I lost oil pressure. But before this happened the truck was very quiet. Oil is at the right level. And there is 219000 miles on it
Rear Wheel Speed Signal Missing
My ABS light comes on intermittently, when it does come on my speedometer does not work and vehicle goes into limp mode. I had the codes read and I have the codes C0236 & C0237, rear wheel speed si...
2005 Sierria Stuck In 4 High
2005 sierria stuck in 4 high. When I pull fuse it goes into 2 wheel drive. Replace fuse it's back in 4 high. Replaced front actuator no change. Also replaced selector switch in can. Suggestions ?
My Rebuilt Transmission Will Not Move While In Gear
I just had my transmission rebuilt and I put it in my truck got everything back together and when I put it in gear and all it does is rev up and won’t move
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