97 Chevrolet 3500 HD Dually 6.5 Turbo Diesel Dumpbed

80,000 miles on the odometer, has a tilting flatbed with power up/down, 6 brand new 14 ply off-road 19.5 tires, new glow plugs, underside looking tool boxes for equipment storage, replaced the injector pump and installed PDM relocation kit and new sensor, swapped out the turbo for a new one with less milage. I also replaced the fuel filter and low-pressure step up pump. Dump bed works well. Truck runs but not well enough to drive. It has the Detroit diesel 6.5 turbo diesel V8 engine. Truck ran great and was making me loads of money until it started having this issue, I suspect that it's got an air intrusion problem somewhere in the fuel system. I literally put the tires on 100 before I stopped driving it. Paid $1700 for the wheels and tires alone. This truck is a killer deal to somebody who's familiar with diesel trucks and would be an easy fix to get it running well again. I have the clean title in hand, and the key to the truck was lost when somebody stole my Honda crv with the key and my tools inside. Probably be best to bring a big tow truck to haul it out of where it's at. I'm motivated to sell it but not trying to just give it away either. I know what the trucks worth and I I'm open to trades for another dump truck or 4x4 thàt works. I do firewood usually and I'm also I need of a few reliable chainsaws. Pretty firm somewhere near $4000obo throw me an offer