2006 Ford F-550

2006 Ford f550 with 12ft flatbed. This is a 6.0L diesel and has new motor and transmission with about 31,000 miles on them. The flatbed is 8'x12' and is rwd. This is a strong running truck with no mechanical issues it has been driven all over the state regularly delivering hot tubs pulling a 20ft trailer and I would not hesitate to drive this across country right now. I originally got the truck to pull my dump trailers for junk removal. Only known issue is the blower motor for the heater periodically comes in and out. I have a clean Washington title in my name in hand. Im asking $9,000 obo. I will also trade for a four-door 4x4 truck or????