GMC Sierra 1500 Questions Any type
Vssb
Truck only has reverse and 1 and 3nd gear speedometer doesn't work where is my vssb located at??? Changed the speed sensor on the tranny
Rearend
I need to know the gear ratio for a 1991 GMC
Transmission
Will not shift to overdrive
Why Doesnt My Truck Have Any Power In Drive?
It will drive in low gear... But if you put it in drive it will barely go...
Loss Of Engine Power
I changed my air filter and my 2009 gmc. Shortly after check engine light came on as well as loss or engine power. I changed it back but I still have the same problem.what did I do wrong?
I Have A 97 GMC 1500 Keeps Going Through Starters Change Flywheel Wiring Ha...
Keep putting new starters on starts good at first then starts grinding again after a few cranks replace flywheel everything don't understand
Low To No Pressure At Start With Knock Sound
I have a 99 GMC Sierra 1500 4.8l. past couple days when I first start it there will be atapping sound and the oil pressure gauge will be at zero. After a few seconds the oil pressure will rise and...
GMC Rough Idle, Strong Gas Smell, Backfiring
I put in fuel injector cleaner with very little gas. (MY BAD) have put on new fuel filter, new fuel pump, cleaned gas tank, has new plugs. Which is more likely the problem. ..throttle body, distr...
What Do You Drive
Old red
Why Is My Engine Raceing
My 2007 Sierra starts just fine, after a few minutes the engine starts to race and won't stop till I turn it off.
02 Sierra DRL And Low Beams Will Not Work But Have Power To Both Low Beam S...
On start up my park lights come on but not my DRL.Have power to the sockets for low beams when the switch is on and high beams work fine.New bulbs in low beams.
My Mpg Is 6!!!
I have a 1995 GMC seirra with a 6 inch lift and 35 inch tall tiers its got a k&n air filter and a 3 inch exhaust with factory cat and a flow master muffler that turns down with 2 2&1/2 inch pipes a...
Motor Swap
I'm looking at replacing the vortec 350 in my truck with a 6.5 turbo diesel. I don't need hate on my motor of choice, It's perfect for what I'm doing. My question is do I need my computer replaced (or...
Knocking
My Sierra1500 gmc sle knocks when it runs. No starting problems. Lifters?
Stalling Out
truck stalls out while coasting
My 2000 GMC 1500 Doesn't Want To Go In Morning
When I go to leave in the morning I start the truck and moments later I put the truck into drive, but takes about 30 seconds before it will move. The RPM's go but that's it. Then after about 30 seco...
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