You would have to scratch build your body. If you was to build a heavy rescue type unit using the pierce cab, you can buy sheet plastic at most hobby shop,its from evergreen scale models, used mostly on railroad layouts for building shacks and things of that nature, as far as pump panels and things, model truck and fire apparatas has all that stuff, ive used a few of his things in the past . these pieces are made of metal so you have to polish the parts but they end up looking real nice. e-mail me your address and will send you some photos of some of my models ive built. i dont have a scanner so i cant post them on here, if you do you may post them if you like. dave.