It is now time to trade in the Duramax/Chevy. I have not pulled a trailor in the last 18 months so I am getting something smaller (Suburban). I have over 230,000 miles on it, averaged 17 mpg, pulled trailers from TX to 36 states. It brokedown twice. The alternator went out at 200K+ and a wire rubbed in two shorting out the electrical system at 180k+. The injectors were replaced under warranty and that was it, other than routine wear items, brakes, belts, hoses, ball joints. Do not need a truck like this any more but have kept it for 18 months because it is such a good one.
after having Dodge diesel for couple years, this new Chevy truck has huge power when used to tow boat or move building materials, but is very friendly inside with a lot of every day features to make anybody happy.
I have had all three brands of trucks. This one hauls and rides the best. As far as reliability, I have been more than pleased. GM hit the right cue when putting this truck together. Duramax/Allison, best combination. I tow a 44 ft trailer @ 26000lbs and get 10-11.5 mpg. I will be hard pressed to go back to a different brand. Great work GM!
This has been an allaround great truck. I use it for roadside service along with my firefighting duties and let me tell you i run this truck hard. Weather its passing a hemi (LOL) with the 8.1l engine or towing cars and boats with the Allison 5spd, it just dosent get any better. Add a few lil performance mods to the engine and holdon for ride (seems odd to others that i have a dually racing by them) i can tow anything ive been told to with no lag on this truck it always give the same great ride.