Dude, why is that truck NOT in your driveway?!
Rust free, stick shift, and it has a diesel? Man, thats a heck of a desireable combo

Betcha you could re-sell that 6.2 for 1000 bucks
All stick shift trucks have high hump cabs, and less some possible t-case clearance issues, they should bolt straight up to a 4x4 chassis