Bob B wrote:
Didn't read the whole thread ..... but be aware you are loosing the Allison transmission as well. It's a VERY tough tranny.
The reason I bought my Duramax was as much about the tranny as the engine.
Agreed, i am not getting new truck because I WANT to. The corrosion has taken a toll on chassis.
The DuraMa/Alli has been the best Powertrain I have ever owned. The Allison is just amazing in tow/haul mode, practically drives itself.
Having said that the 6 speed that comes with the 6.0 gasser is well proven also so I am not concerned about that.
It is just difficult -for me-to justify the $10k upcharge for a diesel at this time in my life. Will i miss the power and the Alli transmission? Yes.
Will the gasser get the job done with lower cost of ownership? Yes.
Diesel have gotten more expensive and complex. You can’t deny that. Unless you NEED diesel, it is very hard to justify. For hauling a TC you don’t need a diesel. Even with my boat or cargo trailer behind us I am not that heavy.
Note; when i purchased this truck, it was ~ $1800 upcharge vs the 8.1l w/Alli and the LBZ does not require def, etc. It was an easy decision in 2006!