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What does it mean when you press the brake pedal and it sounds like air

Transfer Case Making A Knock

A few weeks ago I put my suburban in 4hi on snow packed roads an when I slowly started going every few feet it would make a pop then same thing in 4lo an it never done that before till then an I h...

I Need Help Picking A Cam For My 91' Full Size Jimmy

I have a 350 with the tbi, it's the model engine that they put in the 87-91. It has a 3.42 rear end and 350 trans. I just want a little more low end torque and power. I don't want any crazy change...


How Do I Renew A Listing

How do I relist an expire car for sale

4x4 Problem

I have the actuator taken off the t case that switches from 4x4 to 2x4 and so on and I would think you should be able to switch from 2x4 to 4x4 manually by moving the shaft that the actuator bolts ...


My sierra gmc periodically want start will wait ten minutes then it starts.

1999 Gmc Yukon Low Power

I have a 1999 GMC Yukon 4x4 with 175K miles. I wasn't using it as much as my other car. Recently, when I step on the gas, it loses power or when going up a hill. I have done a full tune up on it: w...

4wd Service Indicator Is On

How do you retrieve answers I've asked questions but have never seen or been able to find the answers

1999 Yukon Denali

We have to jump start the truck and then it'll run and drive fine until we stop. Then it'll completely die and we'll have to jump start it again. The only way the truck will start is if we jump sta...

4wd Service Indicator Is On

When my service 4wd came on the buttons to put it in 4wd the red light that tells u what mode your in went out. Information on what it could be?

4wd Service Indicator Is On

My 2003 gmc serria 4wd. A message came on and stayed on that says service 4wd. Hints on what it could be?

96 Gmc Suburban Turning Over But Won't Start

I was driving and I slammed on the brakes to come to a fast stop and my truck died. Normally it starts back up but it didn't this last time like it was out of gas. So I put more gas in it and could...

What Is Kban ?

While driving my Yukon I get a flashing blue light at the mirror and a voice says "rear kban" If i have the codes checked nothing appears. So what is this?

I Recently Put A New And For My Trailer On My Truck Now It Won't Work Why I...

2001 GMC Sierra extended cab I recently was changing the hook up for the trailer lights on truck and trailer now I can't get the truck side to work with the trailer is that a grounding issue

Tire Feels Like It’s Skipping

I recently had the front passenger tie rod on my envoy replaced and since it’s been done I have noticed when I hit a bump the car seems to be thrown around from that side and when I turn it’s like...

2011 Gmc 1500 Sierra Sle

This has happened 3 times when it is cold. My truck won't crank. It seems that it is not getting fuel. I had it towed to a repair shop. He said that the security system had shut off the fuel pump. ...


If Air From Combustion Slips Past Mpfi Injector Would It Cause Shaking

i just put in a new mpfi spider into a 200 gmc sonoma, same thing as the s10.... and when i shut it off i hear a hissing sound and also when i turn the key forward, when i installed the injectors no...

Truck Won’t Start Clicking Sound

We have 2008 GMC when this happens to us we unplug computer for a couple minutes plug back in so it resets then truck starts


GMC Experts

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