Question about 2002 GMC Yukon Denali
The housing that holds the rear main seal
Posted by Anonymous on
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Posted on Jan 02, 2017
You are Talking about the Main Cover on the Rear of the Rear end Correct???? If so, This is Just a Gasket and is Very easy to replace. The Gasket is Simply Worn out.
Posted on Jan 17, 2009
Go to the autozone.com website and register there. It doesn't cost anything and you will have access to an online repair manual for the vehicle. (Kinda handy) They have a specification section, so the torque specs might be found there. Hope this helps and best wishes.
Posted on Aug 18, 2009
Testimonial: "hey thanks for the help"
its a one piece. should be the metal one with the rubber inside seal. of corse you gatta pull the tranny but its a good time to change fluids and maybe slap a new torque converter in. changing the rear main is pretty easy after the tranny is out.
Posted on Feb 09, 2010
Really you can snug these down with a common ratchet without harm. Make sure on these engines that you are using only the AC Delco spark plugs. If not you can trigger a check engine light with a P0300 random misfire code. If you are concerned about siezing, use a light coat of antisieze on the threads of the spark plugs. The book calls for 11 ft lbs but in my 20 plus yrs, this is not enough and will work loose causing performance issues and possible damage.
Posted on Jun 04, 2010
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