Rear cab mounts on 47-48 used a shackle arrangement under the center rear of the cab and had solid rubber blocks over the frame rails. 49 up used shackles on each side of the frame to the outer sides of the cab floor.
'38 Chevy 1-1/2 ton '49 Chevy 1/2 ton '54 Chevy 6400 2 ton '55.2 GMC 3/4 ton '56 GMC 1-ton
