Unsure of what your truck is but I believe most suppliers purchase their parts from the same manufacture. Parts fit with a lot of massaging, sweat and swear words. Cut small and work out. Depending on skills a lot of parts for these old trucks can be fabricated. Ray Stanley aka Metalman makes USA made parts as well as Mar-K for bed parts. I haven't used Ray but all remarks are good and about great quality. Mar-k I have used and they are made excellent and the quality and customer support is outstanding. Hope this helps. Have fun and good luck
Dan
