Question about 2005 GMC Yukon Denali
When i drive my truck forward as i continue to go faster a hummin sound from the front of my truck keeps getting louder. The noise u can can really only hear in the cab of the truck. To me when i start to slow down it sounds like something is binding and it feels like it slows quicker because of it. What might this be?
The Denali's are really susceptible to front dif. wear and failure. Because it is AWD, the front dif is always working unlike a 4WD. GM, in order to lighten up the front end built the front dif in aluminum. If it was the same as the rear, it would be bullet proof, but much heavier. After about 80,000 miles it is common to have bearings failing. Remove the drain plug which happens to be magnetic. You may see more than just the normal fine filings. You will likely see larger chunks of metal some of which is not even magnetic but will drain out with the oil. You are likely looking at a $1500 rebuild. It will get much louder and run for a long time before it really goes south.
Posted on Jun 21, 2009
Check you oil in your front drive axle and add lucas
thats the noise you here
Posted on Nov 30, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 22, 2016 | Cars & Trucks
Jan 07, 2011 | 2007 GMC Yukon Denali
Jun 28, 2010 | 2005 GMC Yukon Xl Denali
Feb 09, 2010 | 2007 GMC Yukon Denali
Dec 12, 2008 | 2003 GMC Yukon Denali
Nov 29, 2008 | 2004 GMC Sierra Denali
Jun 15, 2008 | 2004 GMC Yukon
Jun 07, 2008 | 2002 GMC Yukon Denali
2,111 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: