Rexx got it right.

Yukon is going to be in my estimation the closest thing to mopar gears. A hint of a problem, and the Yukon guys go into disection mode. They get to the bottom of a buzzz, a wrrrrrrrr, anything you can describe, they will spring to correct.

It also helps that yukons very rarely need correction.

You really need to pick a good shop that is close to your house. once the new stuff goes in, you dont want to drive far.