This ultra custom big block Peterbilt single axle hauler is a true one of one build, designed for serious long-haul towing with comfort, reliability, and massive power. With 310K original verified highway miles, a proven two-owner history, and a million mile drivetrain platform, this truck represents exceptional value in a rare configuration that simply is not available anymore. Fully serviced, California compliant, and ready to work immediately. Table of Specs SpecificationDetailsConfigurationSingle axle custom conversion haulerOwnership2 owner truckMileage310,000 original verified highway milesEnginePACCAR MX-13 dieselHorsepower425 HPTorqueApproximately 1,850 ft lbTransmissionFully automatic 6 speed AllisonEmissionsFully California emission compliantFuel Capacity150+ gallonsBrakesAir brakesAxle SetupSingle axleHitchAir ride fifth wheel, gooseneck availableTiresExcellent condition all aroundSpareIncludes spare steer tire and wheelInteriorLeather interior with full sleeperExteriorRed More About This Hauler Truck This is not your typical SportChassis or Schwalbe setup. Instead of the common 8.3 Cummins or even the 10.8 big block, this truck is powered by the ultra reliable 13 liter PACCAR MX-13 producing 425 horsepower and a massive 1,850 ft lb of torque. The result is effortless pulling power, excellent highway manners, and longevity that places this truck firmly in the million mile drivetrain category. The previous owner purchased this truck at just 15,000 miles and put over 280,000 carefully maintained miles on it while hauling a private RV, meaning reliability was not optional. The single axle configuration makes this truck especially desirable, offering big motor performance without the size and weight penalty of tandem axle setups. Paint, tires, and overall condition are excellent, and the truck presents extremely well. This hauler was custom built with every option you could want and more. From the stand up sleeper with bed, safety net, blackout curtains, microwave, and mini TV, to the massive in bed storage and chrome exhaust stacks, this truck is built for real travel. With over 150 gallons of fuel on board, you can run for days between fuel stops, even with a trailer hooked up. New trucks built to this standard are simply not available today, making this an exceptional opportunity at a price point rarely seen. Towing Ability Built to pull heavy trailers with confidence, this truck handles large horse trailers, RVs, race trailers, and equipment with ease, even in mountainous terrain. The MX-13’s massive torque combined with air ride suspension and air brakes provides smooth, controlled towing and excellent stopping capability. It is currently set up for air ride fifth wheel hauling, and the hitch can_toggle be swapped to a gooseneck at no additional cost. Final Features & Highlights Ultra custom single axle big block hauler PACCAR MX-13 13L diesel, 425 HP, ~1,850 ft lb torque Fully automatic Allison Push Button 6 speed transmission Two owner truck with documented history Million mile drivetrain platform 150+ gallon fuel capacity Geared for highway cruising at low RPM Full air system, air brakes, air suspension, air cab Air ride fifth wheel setup Gooseneck hitch available at no cost Stand up sleeper with bed and safety net Blackout sleeping curtains Microwave and mini TV Stunning leather interior Fantastic red exterior Huge in bed storage Chrome exhaust stacks Excellent tires all around Includes spare steer tire and wheel Fully California emission compliant Needs absolutely nothing This is a true one of one RV hauler offering big motor performance, long haul comfort, and unmatched value. Trucks like this do not exist on today’s market, and at under $90,000, there are no real comps. When it’s gone, it’s gone. https://www.youtube.com/watch?v=_IrOQKPNFlw