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    Replacing engine

    I just recently acquired a 2007 suburban. Got it very cheap and it's in very good condition interior/body . Seems like the previous owner did not do regular maintenance. Very dark oil and it blew a bearing through the oil pan. Now i am wondering if i go and replace the engine with an engine...
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    2011 Yukon flashing CEL ?

    Thank you guys for the heads up. I am planning on a little vacation trip on April and I might as well get the fuel pump replaced just in case, I wouldn't want to get stuck somewhere
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    2011 Yukon flashing CEL ?

    For anyone that comes along with the same issues. I got it fixed by doing a Crankshaft relearn procedure. With a dealer level scanner.
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    Still leaks after 3 "fixes"

    +1 I had the same leak. Small o-ring needs replacement
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    2011 Yukon flashing CEL ?

    Checked for fuel pressure it's at 50 psi without starting and while running it's around 55 psi
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    2011 Yukon flashing CEL ?

    I recently found a problem with my vehicle. It's a 2011 gmc Yukon xl with around 175,000 miles. Had it for about 3 years. One day I was driving down the highway. And as soon as I hit 60,mph it starts to flash the Check engine light and you can feel the power loss as if it's missfiring. It'll...
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    Air shock conversion kit

    i have my 2002 denali, had it for about 5 years and over the years the air ride hasnt been properly working. compressor is shot,both rear air shocks are leaking, front shocks seem to be rusted. i ran across this "Suncore" conversion kit, has anyone ever used it? or any other...
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    AC tensioner Issue

    don't damage the bolt. remove the tensioner and remove the bolt and turn it around, the nut should be on the other side, that's what i did to mine
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    What is this vacuum for?

    I have a 2002 gmc yukon denali. I bought and it had a cracked intake manifold. Well actually it was a small hole. Like someone tried to install audio system on it and accidentally made a hole on the intake. It was plugged with a ear plug. I removed it and applied apoxy for a temporary fix...
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    T-Case Dissembled

    Was thinking of only fixing the knock it had and putting it back together. All bearings are in excellent condition. The knock it came to be Everytime I put in load on the engine. It would only knock about 3 to 4 times and stop.
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    T-Case Dissembled

    my 02 denali had a knock when pressing hard on the accelerator, its been about 2 years. it didn't bother me much. until this week it started to make a sound when barely taking off. checked my transfer case and saw that it had about half quart of fluid. when i drained it. so i decided to take...
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    Front differential. Rebuild or replace

    Thank you for the reply guys.! I have checked all bearings and they all seem in good condition. Also the yoke is in good condition no play in it at all. I will try to buy the parts soon and see if I can get it to specs
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    Front differential. Rebuild or replace

    Do you have a suggestion how to fix this. And thank you for the reply.
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    Front differential. Rebuild or replace

    After further inspection of the front differential. I was cleaning all the grease and dirt. And found a piece of metal inside. I took out the drivers side axle seal and found where it belongs. I don't know if this will affect it. And should replace it or continue to rebuild
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    Front differential. Rebuild or replace

    Update: I was going to fill it back up and see what it does. But after starting to fill it. I noticed more metal pieces coming out the drain hole. They were very fine pieces of metal. Nothing too bag. So I just decided to take the front differential. Out. Managed to get it out. And I opened it...
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    Front differential. Rebuild or replace

    Just checked and it says GT4
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    Front differential. Rebuild or replace

    It's AWD
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    Front differential. Rebuild or replace

    It is like powder mixed with gear oil. I felt it with my fingers and didn't feel any metal chunks
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    Front differential. Rebuild or replace

    Hi. I noticed a leak on my 2002 GMC Yukon Denali coming from the axle seal. I was going to fully check it when I was home. Because I was arriving at work at that time I saw the leak. After I got off work I headed home but 10 before I arrived home I heard kind of a rubbing noise coming from...
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    Battery or electrical.

    Thank you for the help. I recently had time and took out the alternator. Went to Auto part store and got it test it and failed the test. Purchased a brand new one , installed it and no more voltage drop .! Thanks again guys.
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    Battery or electrical.

    I bought a brand new battery and it seems to not have changed at all. Battery boltage on the gauge begins to drop when reaching 2000 rpm's. At night I can see my lights to dim a little bit and if I keep acelerating I get the battery light on the message center screen. Could it be alternator...
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    Battery or electrical.

    I did tried a new battery. But wasn't actually new. It's like 2 month old battery from a 03 suburban. But it was a dead battery. I tried to jump it but my Denali didn't stay running. Maybe it's completely dead. I will get a new battery possibly tomorrow and try it
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    Battery or electrical.

    2002 GMC Denali I recently found an issue with my vehicle The past 3 days I have been driving at high speeds. I noticed when acelerating hard the battery volts gauge drops. And the lights on dash start flickering. The radio turns on and off. Battery light comes on. After a stop or red light...
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    Dashboard Mile issues?

    Recently my friend bought a 2003 Chevy Tahoe z71. He was told it has 157,xxx miles When I looked at it saw the dash showing "ANNUAL LOG: 157,xxx MI" I'm not sure if it is the actual mileage. I cannot change it using the dash reset button
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    Motor mounts?

    2002 GMC Yukon Denali Need to swap the motor mounts but I am unsure which one is the best or the ones that won't fail for a long time. Rockauto has original AC Delco And there are cheaper ones too. Also local AutoZone has some

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