bed switch

i have a chance to get a 89 long wheel based bed and want to put it on my 91 2600i extended cab what would i have to do i plan to do a new back half could i use to driveshaft from the long wheel truck to fit mine. thanx to anyone who can help

not sure but you could ask bigamigo i think he did something simular to this also tavis has one its project stretch it has a build thread.

cut nad stretch the frame lengthen the drive line and brake lines and tail light wiring

heres big amigos truck thread



and heres tavis's truck thread

thanks suicide thats what i was looking for.