New vehicle = expensive oil change Dexos

[mmandley]

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

I wouldnt tow with a 3.08 rear end. it will kill you.

3.42 is a better option but honestly if you plan to tow you want the 3.73 in it.
Taller the ratio the more low end pulling power, less top end and low milage.