It does look like a bitch to do, even worse to get right.
the whole top half of mine has disappeared, and the undersode has some holes too.
i have plated up the mounts amd patched a few areas, and remarkably it is surviving, despite some very hard knocks during regular offroading.
it really needs doing, but i am concerned that:
1. i will cut it away and take off too much/not take enough off/not be able to make a decent job of replacing it
2. the rear body will drop when i remove the support, and it will make life very difficult
3. i will struggle to get the quarter panels removed and refitted.
i also need to do a full boot floor and surrounds, also the rear arch tubs are pretty holey.
all in all a major welding task, and i dont know if i can be arsed starting the job.
i want the truck to be right, and i hate rust (have done front arches and sills beautifully
) but the rear end just needs so much cutting away in one go it will be a hella job!
argh, maybe this winter when the roads are too salty i'll cut it up
cheers, sam