odd find, maybe possible parts source.

[Lightspeed]

at work we have a 96 GMC delivery van(maybe it's called a cube van im not really sure) anyway, i noticed the other day that the inside door handles, window cranks, and arm rests are the exact same kind that are used in my 71 chevy pickup. even the door panels look the same. i was thinking that maybe the mechanicals of the doors would work for our trucks. has anybody ever tried this? just an idea for those looking for another source for parts.