1965 Dodge D100 Utility Truck – Cummins Swapped Patina God of the Work Truck Afterlife. Lets get this out of the way first—you arent buying a truck, youre buying a damn legend. A one-of-one, Colorado Forestry Dept-born, hard-livin, harder-haulin, full-blown first-gen 5.9L 12V Cummins diesel-swapped D100 with a NV4500 5-speed manual, and the kind of presence that makes other classic builds curl up and cry in the trailer. This thing oozes authentic patina—real wear, real rust, real character, and zero BS. Beds been treated with a custom wood floor and aluminum tank setup. Engine bays rocking clean copper fuel plumbing and turbo piping so pretty it should be in a brewery. Utility body? Full of attitude and useable storage. Bench seat? Ripped straight from a 70s lunch break. And the drivetrain? Under 1,000 miles on the swap and only 28,000 actual miles on the truck itself. Try finding that again in your lifetime. We dare you. Its rear-wheel drive, low, mean, and not for soft-handed restoration tourists. This aint your Goodguys show queen—this is the bad influence parked outside making more torque than sense and upsetting every neighborhood Facebook group it rolls past. $35,000 plus whatever Uncle Sam steals. Clear title, clean build, and a story stronger than your stepdads handshake. No trades unless youre offering a case of bourbon and a running warbird. #MrBusinessMan says this one stays parked unless the right savage comes along.