Quote Originally Posted by jmvotto View Post
Got a new 2012 suburban Lt in July, just got the oil changed today and GM has some crazy Dexos systentic mandate wihich twice as expensive as the regular oil. it last 6,000 mile but WTH.
How does to Suburban tow the boat?

I'm looking at a leftover LT with the 3.42 rear end and a Yukon with a 3.08 rear end.

Just don't want to little power coming from a 1500 Crew with the 6.2 liter and a 3.42 rear end