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    intermittent service suspension message

    Think I found it. It's where the white and blue wires are exposed and he spliced a new white wire. Thanks
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    intermittent service suspension message

    Over the last year or so I have been getting a service suspension message periodically. I have not been able to narrow it down to when it does it and when it doesn't, it just acts like a mind of its own and the system chooses when to work and when not to. My father in law ran a code reader on...
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    Climate Control problem

    Just wanted to give an update. Over the weekend, it appeared my battery was going bad. I had it tested and it in fact was bad. I replaced the battery and since then, the HVAC system has been working fine. I believe this whole issue could have been a side effect of the battery not powering...
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    Battery Removal

    Hey guys Its starting to get cooler around my parts and I noticed the Yukon was having a weak start. I looked under the hood and I have some corrosion on the neg battery terminal which is probably the problem. I was told by a person that you should not remove the battery terminals cause these...
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    Climate Control problem

    Hey guys Have an 08 Yukon Denali XL. Recently, the climate control has its own memory. Every time it starts up, the climate control defaults to both driver and passenger sides at 74 degrees. Also the passenger side and auxiliary for the back seats is on also. It never used to do this. If...
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    liftglass lighting

    PM sent thx
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    liftglass lighting

    rsHey guys On an 08 yukon denali, when the liftglass is opened, is the interior lighting suppose to stay on? When i pop the glass, the interior lights go on for about 5 seconds then they fade out. They stay on when the whole liftgate is opened but not with the glass only. My sister has a...
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    power liftgate question

    Well I called around today for prices on parts. I am told there are 2 modules back near the motor that also tell the motor what to do and they could either need reprogrammed or 1 could be bad. Multiple garages said they haven't heard of the motors going in them yet so it might not be that...
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    power liftgate question

    Also, If i decide to try and pull one from a wrecked car at a junk yard, Im guessing the motor is the same in ALL the full size GM suv's (chevy, gmc, cady) ? Thanks
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    power liftgate question

    Has anyone changed the motor before. Its on an 08 denali. Is it a direct bolt on replacement ? Are there settings for tension? Do i have to worry about which cycle, up or down, the motor is in or once i attach the rod from the motor to the gate it will be all good. Thanks
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    power liftgate question

    Ok here is the run down. The wife came home last week and said the lift gate stopped working. First off, the button above the rear view mirror is NOT pressed in the off position. So when it first stopped working, it would release the lock and start making the noise for raising the lift gate, but...
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    serpintene belt noise

    Well i checked everything out and the belt is tight against all the pullys. I guess the next step is to take the belt off the tenssion pully and manually rotate it to see if the squeek is there. I heard the ball bearings go bad in them which causes that type of noise. Does it sound like im on...
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    serpintene belt noise

    So what im gathering if i can rotate the tensioner pulley when the engine is off then its the belt. If everything is tight then it could be a bad tensioner pully? If everything is tight could it still be a bad belt?
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    serpintene belt noise

    I will have to try the diffrent belt. I did narrow it down to the area but couldnt pin point if it was the belt or a pully which if it was a pully i dont know how you would be able to fine the pully that was squeaking.... Thanks for the advise....Anybody else have suggestions or is a belt...
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    serpintene belt noise

    Hey guys question in regards to the 6.2 engine. i was wondering if its a common problem to have a squealing noise comming from what appears to be the serpintene belt or pulleys. Just recently bought an 08 denali with 68k and everything seems great on it but this noise just started appearing. Now...
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    Buying new Tahoe...5.3L vs 6.2L

    I cant say I have ever driven a 5.3 but I just bought a denali this past weekend and I an overly impressed with the 6.2. We went on a road trip through the hills of MD and PA and the beast barley went over 2k on the tac when pulling the hills, unless I felt like playing lol
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    Purchasing 07 or 08

    Thanks guys. Im located near dc. I got them down to 31k. I will have to get more pics once i wash her up. We bought it on a rainy day then went for a road trip so its dirty. Not sure about future plans the wife likes the way it looks now. Possibly tint her out all the way around with 5 percent...
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    Purchasing 07 or 08

    Well, I ended up getting an 08 xl denali with 68K. She purrs very nice. Thanks to all who made me lean towards the denali with the 6.2. She is totally loaded up and the wife loves me. happy wife = happy life :-)
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    Purchasing 07 or 08

    Ok Thanks for replying. One more thing, do you guys feel that 75K is too high mileage for an 07 or 08 ? Or is she just starting to break in. Want it around atleast till she is payed off.
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    Purchasing 07 or 08

    I am getting ready to purchase either a suburban ltz, yukon xl denali or escalade esv. I was wondering if one year over the other (07 or 08) were more problematic. We are looking to have it totally loaded including the backup camera. We are looking to keep the miles under 75K. I am leaning more...

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