GMC Questions Any type
2005 GMC Sierra 2500
What could be the reason why my truck won’t shift and who has cheap transmission 1480e?
New Transmission Or Engine
I have a 2009 Yukon Denali with 235,000 miles. it was serviced every 5,000 miles. When can I expect to need a new transmission and/or engine?
Low Oil Pressure Warning
Low oil pressure warning stop engine. I have changed the oil and it is only till it warms up then it will stop it I have been going on with this a few weeks now, any ideas? When you rev it up the ...
Bought A Car Off CarGurus
How do I register my vehicle that I bought from you
Volumetric Efficiency Beta
What is it my volumetric efficiency suppose to be at
Loss Of Compression
my engine is reporting loss on left side of engine
Rebuilding Transmission For '90 GMC K2500 Sierra 5.7/350 4WD
My transmission went out and I'm on a pretty strict budget. I'd like to rebuilt my own transmission but can't really find any reliable information online (so far). My truck has been reliable and mai...
2008 Envoy - Intermittant RAPID Battery Drain W/ Key Off
2008 GMC Envoy . . Rapid Battery Drain (12.5 down to 5.0 in 2 hours) . . Related symptoms or oddities - NONE (no lights on, no noises or sounds, nothing). . Frequency of problem occurring - 3 times du...
Battery Charge
I have a 2004 yukon change my battery n altornater n when i drive its says not charging but then it goes back up any suggestions.
Overheating
We are at a loss with my Yukon! We have replaced water pump, thermostat, radiator, coolant temp sensor. There are no leaks in hoses. The oil is not milky, so we don’t think it’s a head (besides the...
I Have An 2003 Yukon Denali When I Plug The Back Of My Factory Wiring In My...
I have a 2003 Yukon Denali and when I plug The wiring harness into the stereo my gauges won’t work only one window will go up and down the battery light comes on the ABS and I think one more but I...
Gauges
What causes gauges to go crazy
TRANSMISSION
2000 GMC 2500 TRANSMISSION IS SLIPPING OUT OF OVERDRIVE .WHAT CAN I DO TO STOP IT
98 K1500 Brake Light Problem
I changed the brake booster out on my truck a few days ago and the brake work well now but brake lights are non existent. I found a Chinese looking wire harness hanging under my dash after I got th...
I Have No Rear Tail Lights In My 03 Envoy Slt. Fuse Keeps Blowing
So I have rear break lights, reverse lights, blinkers, and head lights, but no rear running lights. There is power at the fuse box and the circut board is good. It calls for a 10a fuse, and it blows...
1988 GMC Sierra K1500 SLX Transmission Return Line Leak
I got this truck that's been leaking transmission fluid from the lowest transmission line on the radiator. It has a brass fitting, a brass transfer piece, and another brass fitting connecting the ...
99 Gmc Suburnan No Turn Signal Or Brake Light On Driver Side
I have a 1999 gmc suburban... the driverside rear turn signal and brake light does not work.... Passenger side works fine. Have replaced the entire tail light assembly, all wires to the assembly, r...
Engine Light On
after fueling car won't start correctly, have to shut off and then it starts. blows white smoke, new engine replace last year
My Truck Stopped Cranking Any Ideas Why
my truck just all the sudden quit cranking I've hit new fuses mess with relays ran into ground wire new battery and then it would start ran fine then one day I quit drinking again and it hasn't I...
Why Is My Gmc Abs Light On?
My 99 gmc 1500 suburban 4×4 has a abs light on..speedometer acts erratically and transmision seems to not be shifting into other gears. Shifts hard, then rpm's go up like it's trying to shift. I r...
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