Torsion Bar Bags

I want to put bags on my 1990 chevy 1500 4x4 it doesn't have to go real low, I just want to have the adjustabillity. Has anyone done this or have any pictures of chevys with bags on the torsion bars?

Aim used to sell a kit for that. They reffered to it as a pork chop set up. It was a set of levers that the bag attatched to, and mounted off of a new crossmember.

I hear it takes a lot of pressure to get lift, because the bag is working against the torsion bar.

There are some pics of one installed in a syclone here: http://www.s10forum.com/forum/showthread.php?t=262642

can anyone help. I need to know what to frame it with.

thanx.

Thanks alot Andy, that's exactly what I wanted. I knew I had seen them before, just couldn't remember where.