72 Blazer Rear Bolt Kit Help

[shenk10]

I am replacing the rear floor and rear bedsides on my 72 blazer and have looked for complete hardware kits (all the hardware to attach the besides, inner wheel wells, rear floor to front "cab") but can't find anything specific. I didn't take good pictures but if I remember right if all the bolts were the same length, so does anyone know of a corresponding kit made for a pickup that would work or some place that specifically sells kits for blazers? Thanks for the help.