SN B421S3254 Truck has 402 gas motor that runs good, Tandem axle, 10 speed Duplex trans, air brakes. Equipped with 20' flatbed, dumps fine comes with extra B model cab and some extra parts. Real good cab, doors and glass. Please respond to roscoe69@verizon.net for info and pics. 2500 firm Thanks, Ross P.S. truck is in So. Md.