Steve,
cant find a c3500, however here is a complete k3500 chassis with powertrain
http://seattle.craigslist.org/est/pts/954072527.htmlHere is a C2500 without powertrain
http://portland.craigslist.org/wsc/pts/954168003.htmland looking on car-parts, here is a salvage yard that has a 92 1 ton 2wd: Al's Lynnwood Truck Parts USA-WA(Everett) Request_Quote 1-800-334-3622 / 1-425-743-9191
Scott