Newbie so couldn’t post in body section.
Working on restoration rebuild on a ‘75 K5. Got frame blasted and painted all well there. Moved on to body and replaced most all floor, side kicks, rockers, partial firewall. Cut out rusty torsion boxes and going to fabricate torsions out of rectangle tube and additional stiffening with extended roll bar through cab to floor. Was able to score a new RH rear side panel through popular vendor but can’t find anything for LH side. I talked with all the vendors and all say these and many of the square body bedsides are not being supplied. They say they hadn’t received stock for anywhere from 2 years to 4 months. I have also been informed they don’t see anything coming until POSSIBLY mid summer..
Real bummer!
I suspect maybe an Executive embargo or GM licensing power play is in effect and has the door slammed shut for the GM bed panels now.
So....
I am turning to this forum for help or suggestions on a LH panel and have a idea to run past you guys.
I can get a 73-78 short box (6.5 foot) panel and modify but I’m curious if someone has a short box bed and can measure from center of wheel arch to rear top of panel. I’m curios if this dimension is same as blazers dimension.
I wouldn’t mind buying this panel if rear dimension is the same and enough panel still exists at front to rework around door jamb pillar. I’d also have to fill the stake pockets and weld in cage nuts for the top.
Any experienced suggestions or better yet detailed measurements on the short box panel as described is much appreciated!
P.S. I’ll work on posting some pics and even some for follow along if this goes somewhere.
Thanks fellas!
Working on restoration rebuild on a ‘75 K5. Got frame blasted and painted all well there. Moved on to body and replaced most all floor, side kicks, rockers, partial firewall. Cut out rusty torsion boxes and going to fabricate torsions out of rectangle tube and additional stiffening with extended roll bar through cab to floor. Was able to score a new RH rear side panel through popular vendor but can’t find anything for LH side. I talked with all the vendors and all say these and many of the square body bedsides are not being supplied. They say they hadn’t received stock for anywhere from 2 years to 4 months. I have also been informed they don’t see anything coming until POSSIBLY mid summer..
Real bummer!
I suspect maybe an Executive embargo or GM licensing power play is in effect and has the door slammed shut for the GM bed panels now.
So....
I am turning to this forum for help or suggestions on a LH panel and have a idea to run past you guys.
I can get a 73-78 short box (6.5 foot) panel and modify but I’m curious if someone has a short box bed and can measure from center of wheel arch to rear top of panel. I’m curios if this dimension is same as blazers dimension.
I wouldn’t mind buying this panel if rear dimension is the same and enough panel still exists at front to rework around door jamb pillar. I’d also have to fill the stake pockets and weld in cage nuts for the top.
Any experienced suggestions or better yet detailed measurements on the short box panel as described is much appreciated!
P.S. I’ll work on posting some pics and even some for follow along if this goes somewhere.
Thanks fellas!


