Looking for help/advice on truck purchase

[Ragindirt]

For the sake of argument, what truck would you guys buy right now if you pulled hopper, tanker, air can, and maybe a curtain side. No Volves, are pre 2K. Need aerodynamic as well.

My T800 with 3.55 rears 10 speed with 24.5 skin on her is going south for SOME work. After all these post and the best i ever got was 5.7 pulling a tanker it may be time for me to rethink a few things.

Thought about a 13 speed (found issue with 10) (h/l shifting modular dirty) when I was having issues with 10 ( might as well upgrade), thinking it would give me better mileage pulling avg of 84K, then you throw in some work I need and; upgrade might be the best bet.

The 800 is a work horse but for the last year on and off I have been doing longer runs OTR; add in some better mileage and it would help a lot.

All hypothetical.