i'm planning on adding power door locks to my '85 to work with my alarm. Can I harvest any pwr door lock or pwr window stuff from an 80-86 e150-350 too ??

 

The operating rod in the lock motor might be a different length on vans (or any other vehicle), so I'd recommend staying with truck motors. The rods can be changed fairly easily, but you's still have to get them somewhere. But you can use any '80-96 truck lock motors, and maybe earlier ones, too.