2WD Automatic 1999 F250 - Ready for ANY trip!

Up for sale is a 1999 Ford F-250 7.3L automatic 2WD 4 door short bed.
The good - This truck has been well taken care of with less than 240,000 miles. Cloth seats in great shape with no tears or stains. Automatic with power locks and windows, ruise control and rear sliding glass window. I depended on it to make a living so I never went cheap on repairs or maintenance. Always used Shell Rotella T 15W-40 and brand name filters with Lucas oil additive. Always changed oil every 5,000 miles. You can check the oil after 2,000 miles and it will still be as clean as it was when you changed it, he engine is that tight! It is set up for the road trip as it gets around 20 MPG when not towing at 75 MPH and when I was towing a trailer with about 10,000 lbs. on it I still got around 12 MPG at 75 MPH. It has been outfitted with a lot of aftermarket options that would cost well over $8,000 if purchased not including installation labor.
The bad – The only thing that I know of that doesn’t work properly is the heat. It comes up to temperature but on cold days the cab just don’t heat up like it should. I read that it could be a blend door problem so I ordered one ($179). It is not easy to replace and it was getting warm weather so I didn’t install it but it comes with the truck. I have also read that it could be a water pump issue. All I know is that the heater core has plenty of circulation and that the truck heats up fine.
The ugly – Well it is a 1999 truck that has spent its life on the road so it’s not perfect. I would say it is in great shape. The clear coat is coming off and there are some dings here and there but it still looks great going down the road! Interior is in excellent shape and everything works as it should.
I do have a AutoCheck vehicle history report.
Video can be seen here - https://youtu.be/TFB1Q0o45j4
Aftermarket parts:Banks exhaust brakeBanks transaxle brakeBanks intercoolerBanks 4” exhaust with 5” chrome tipS&B cold air intake207 degree t-statEdge Evolution programmerLineX spray-in bedlinerGooseneck/fifth-wheel railsTrailer brakesGooseneck plateGooseneck tailgate40 gallon auxiliary tankToolboxCB radioSirius / XM radio ready (has the dock & antenna, s wired for it but you will need to get the radio)10 disc CD playerKeyless entry with alarmRemote start (not installed but included; a part of the installed alarm)Rear air bag suspension (not installed but included)Tinted windowsGrill coverCamper top (not an exact fit but it keeps stuff dry)
New or replaced parts since I’ve owned it: (I NEVER WENT WITH THE CHEAP STUFF)New alternator ($200)New A/C system (including expansion tank and compressor) ($450)New starter ($200)New brakes (2 years on rear, months on front) ($200)New Michelin tires (less than 15,000 miles on them) ($1,000)New batteries (2 years) ($200)New shocks, ront and rear ($150)New HPOP (high pressure oil pump) in September of 2014 ($1,200)New headlights ($125)New LED taillights ($100)Oil changed May 2015 @ 232,439 miles ($100)Almost $4,000 of new parts over the last 3 years!