View 22 Photos View 0 Videos 1993 Simon Duplex 5255-93 Single Axle Fire Truck - Detroit, 500HP, 6 Speed Allison Rds Automatic Newly Listed $35,000 USD Converted fire engine to Semi. sliding 5th wheel, 2" receiver, custom bed, steps, head board, 500 hp Detroit 8V92TA, Allison Automatic, Cool tow rig with endless option for use. convert... ConditionUsedUsage30,000 MilesDuty ClassHeavy Duty Fire TruckHorse Power500 HPEngine ModelDetroit 8V-92TADrivetrain4x2Transmission6 Speed Allison RDS AutomaticSuspensionSpringRear AxleSingle AxleRear End23,000 lbStock Number008622 MLS Number14624783CategoryFire Trucks Last Updated9/24/2026 LocationSpokane Valley, WA, US Sold ByIngraham & Ingraham, Inc dba CLASS 8 TRUCKS (833) 796-___ SHOWNUMBERCall Seller Email Seller Save More Info