I'm nearing completion of my installation of a big bolt(2 ton) 49 gmc cab onto an 89 4x4 1 ton with a 454 and turbo 400. Worked out pretty slick. For the half ton, width is going to be your biggest obstacle in my opinion.

feel free to e-mail me or call my cell phone.

[email protected]
650 219-9404

49gmc