I finally got the cab, box and front clip off of my project truck. Its a 95 chevy 1500 4x4 diesel. It is considered a heavy half and has 14 bolt rear end with 6 lug wheels. The frame is 8" tall by 2.5 " wide and made out of 1/8 steel. I bought a 2500 for the 6.2 block and thought i could use the frame to cut up and use to extend the 1500 to accept a crew cab. The only problem is that the steel they used for the 2500 is 3/16. My question is does a normal 1500 4x4..not the heavy half...have a frame made out of 1/8"? I really need some frame pieces to stretch my frame, and of all the trucks I have for donors...i dont have a frame that matches. I need someone who has a 1500 4x4 to check their frame so I can make some calls tomorrow and locate a donor? Thanks