AD-Engineering used to sell 4x4 kits but quit because there were so many variations. He says on his site that he will work with anyone wanting to do a 4x4.
You say three firms are offering S-10 frame kits. I'm only aware of two, AD-Engineering and E-Z Chassis Swap. Who is the third?
I have a 4x4 frame in my shop and am leaning to doing my own swap without a kit. Although I just came in from my shop frustrated because I'm not getting a straight cut on a bracket I want to make and that doesn't bode well for making a full set of body mounts...
