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    Tahoe 98 5,7 L fuel leak around lock ring pump

    Fuel Pump I know this was a few years ago, but do you happen to have the photo showing where you made the hole in your floor to access the fuel pump? Because you’re right -it is a ton of work dropping the fuel tank to access it. If you don’t have a photo, can you describe exactly where to...
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    Fuel Leak

    2007 Denali XL has a fuel leak. When it has been sitting for a few days there is no smell, but as soon as key is turned there is a strong gas smell. When first attempting to start it, it turns over much longer than usual before it will start. It is leaving gas on the ground. This all indicates...
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    Corrosion on aluminum wheels

    Here is another video on how to do it by Chris Fix, another top YouTube DIYer: https://www.youtube.com/watch?v=9WQiqYlpxoY
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    Corrosion on aluminum wheels

    It is likely the clear coat on your wheels has been compromised and corrosion is occurring becasue its no longer protected by the clear coat. It is not hard to refinish wheels and there are lots of videos on YouTube showing how to do it. Here is one from Sweet Project Cars, one of the best...
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    Low oil pressure fix.

    Thanks for this info. Have a similar issue on a 2007 Yukon with the 6.2 liter engine. At cold start the oil pressure is @ 40psi, and its similar psi when warmed up and driving. But at stoplights the pressure drops to below 10psi, almost in the red zone of the gauge. What year and engine is your...
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    Watery Oil in Air Intake Tube Assembley

    Was cleaning the MAF and Throttle body on 2007 6.2 liter engine. When removing the Intake Tube Assembly, to get to the throttle body, I noticed a lot of light brown & thick oil in & near the hole that connects to the PCV valve tube. Light brown is the color of oil that has mixed with water. How...
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    Replacement Front Shocks for Z55 Denali XL

    Need to replace front shocks for 2007 Denali XL with the Z55 Autoride. They are expensive. Arnott makes a pair for $189 but they do not have the electronic sensors that factory shock have. Even RockAuto has limited choices...
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    Ticking & Light Rattle Under Light Throttle

    2007 Denali with 6.2 liter engine and no cylinder deactivation. 248,000 miles, original owner, well maintained. Has been running perfectly. Just started ticking with light rattle only under light throttle. No rattle at idle, none at higher RPM. Noticed on highway at 1500 rpm in 6th gear under...
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    07 thru 09 Denali running boards w/chrome strip

    six7one, where did you find affordable replacement running boards? I need one for passenger side. Any help would be much appreciated. Thanks!
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    Cheapest Source for replacement side view mirrors

    I installed the Kool Vue replacement driver's side mirror assembly. It installed easily in 20 minutes, fits perfectly and is OEM quality. I was able to easily pop in the factory painted cap that matches the trucks' paint. The power mirror operates perfectly with the factory button on the door...
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    Problems with Denali power Driver's seat

    The driver seat in my 2003 Denali is acting up. The seat heater will not stay on and the controls to move it forward/backward and up and down are not working properly, not moving the full amount in any direction. Has anyone else experienced this and are there any easy solutions? Thanks is...
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    Cheapest Source for replacement side view mirrors

    This is by far the cheapest replacement mirror that I have seen. In fact its the entire mirror assembly for less than $37! http://www.discountautomirrors.com/catalog/?N=1623+10573+4294962524&Nr=AND(part:Mirror,brand:Kool%20Vue)&Ns=price3|0
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    Low oil warning but oil is full

    I have been getting alerts on the dashboard that the oil level is low, and to add oil. This happens mostly when I first start it but also happens occasionally when driving. I have checked the oil level several times and it is full. I have also noticed that the oil pressure is low (@20 psi) when...
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    Cheapest Source for replacement side view mirrors

    My drivers side mirror broke. Not the outer casing or the motors. Just the glass and the plastic backing for the glass. The clips/ tabs on the plastic backing that attaches the mirror to the motor mechanism are broken too so it can't stay mounted to the motor clips. What is the cheapest place to...
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    Cheapest place to get replacement mirror glass

    My drivers side mirror broke. Not the outer casing or the motors. Just the glass and the plastic backing for glass. The clips/ tabs on the plastic backing that attaches it to the power mirror mechanism are broken too so it can't stay mounted to the motors. What is the cheapest place to buy a new...
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    Low oil/ add oil alert but oil is full to top. Why?

    I have been getting alerts on the dashboard that the oil level is low, and to add oil. This happens mostly when I first start it but also happens occasionally when driving. I have checked the oil level several times and it is full. I have also noticed that the oil pressure is low (@20 psi) when...
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    Broken '07 LTZ Driver Mirror (see pic) - DIY Replacement

    My drivers side mirror broke too but not just the glass. The tabs on the back of the glass broke too so it can't stay mounted on the mirror housing. The housing is OK and so is the motor that controls the mirror. What is the cheapest place to buy a new mirror with backing?
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    Loose Mirror on 2007 Denali

    The passenger side mirror on my 2007 Denali XL is loose and rattles when I accelerate hard. How can I tighten it? Thanks!
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    Bug Deflector Advice

    It is now bug season in the Northeast US. Driving home last night my Yukon Denali XL was assaulted by bugs for 3 hours. I could barely see through the windshield at times. I need a bug deflector but don't want to screw up the aerodynamics and therefore gas mileage by putting something too big...
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    Changing Oil: Warning

    I just changed the oil in my 2007 Denali XL and learned something the hard way. For anyone doing this themselves, please note that the oil drain plug/bolt faces sideways, not down. Why does this matter? Because once you unthread the oil plug, the oil shoots out sideways approx 12"-18"...
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