2003 Dodge 3500 Dually

I brought this truck brand new in BC so I paid the GST and the PST at that time. 2003 SLT Black Dodge Dually 3500 Diesel 1 owner truck, non-smoking, stock 5.9 motor 700,000k's manual 6 speed shifter , 4 x4 with shifter on the floor, power steering, power door locks, power windows, tinted windows, power drivers seat, both front seats have been re-foamed, tilt steering wheel, cruise control, driving lights, newer am/ fm radio DVD player, blue tooth, air conditioning, heated trailer towing mirrors, block heater, oil pan heater, Reese 5 th wheel rails in box of truck, rear tow hitch, 5th wheel wiring - 7plug RV wiring and 4 plug wiring recently up graded, solid rear window, no blow by, all fluids have been changed, plastic box liner, full length aluminum running boards, 2 new front head light assembly, LED headlights, air flow tail gate, full spare tire under truck, 4 new shocks, trailer brake controller, new wind shield and wipers. I have maintenance records. Regular maintenance done. Issues- lights on gauges but have substitute lights -left turn signal says lamp out when headlights are on. and still works -truck has a Jacobs exhaust brake but does not work needs pump replacement Asking $ 16,000.00 obo Jeff 587-938-5032