Looks great. What is the weight of the cabin?
Cabin was 700 lbs empty. The interior work is minimalist and lightweight. For example the back wall of cubbies gets a canvas cover with zippered openings. The cabinetry and furniture was build in place and glued directly to the walls with Proset epoxy saving the weight of additional structure.
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I didn't weigh it before we loaded it (had a bit on the go). My best guess is 2200 lbs with 75 gals of water when it is done._
The truck is probably 8500 lbs ish. The driver that delivered it, took it over the scales and figured 9000 less the original short-bed and the 5 OEM tires/rims).
The GVMW for the SRW truck is around 11K. However with the changes I made on rims, tires, suspension & gears, I feel pretty confident that I am now around 14K of the dually.