This has been confusing, Denny. In the past year year, I have purchased front and rear spring shackles for a 1954 1/2 ton Chevrolet Suburban (same parts as pickups). As bowtietim posted above, Classic Parts and Jim Carter have them (Rockauto.com does not show 1954 rear shackles; NAPA has front & rear spring shackles for 1954 but they are quite expensive).