My name is Ben and i have a 2002 Chevy silverado 3500 LT duramax 6.6 turbo diesel.
The front and rear main seals leak a bit of oil the truck has 270,000 miles
so i'm looking to replace them I already saved up so i'm looking to
get a average price to have the work done i already know a couple of good
certified diesel mechanics in my area.

 

not cheap...requires transmission removal for the rear which depends on the transmission. I'm assuming you have an Allison so theres about 18hrs of labor in that alone. Then for the front you have to remove crankshaft pulley....you're better off getting an estimate from where you want the work done

 

Thank you and yes you are right i do have a Allison transmission do you know of any good diesel shops in middle tn.

 

never been in the area so I'm not help with that