This 2012 Freightliner Summit Hauler by Utility BodyWerks is a very rare, factory-built example with 111K verified original miles, finished in stunning Freightliner white with a custom black leather interior. Powered by the ISL 8.3L Cummins diesel, this truck delivers 350 horsepower and 1,050 lb-ft of torque, making it perfect for hauling your trailer in style and comfort. Fully loaded with all the SportChassis features and in fantastic overall condition, this truck is ready to hit the road today. Table of Specs SpecificationDetailsMileage111,402 verified original milesEngineISL 8.3L Cummins dieselHorsepower350 HPTorque1,050 lb-ftTransmissionAllison 6-speed push-button automaticTiresKnee-deep Michelins Front: 275 / 80 R22.5Rear: 445 / 50 R 22.5ChassisFreightliner M2-106 platformConversionSummit Hauler Conversion / Utility BodyWerksFuel / EmissionsDEF & DPF, California compliantInteriorBlack leather, air ride front seatsSetupSet up with SUPER SINGLE rears! Custom Utility Body Works Bed converted by Summit HaulerGVWR19,500lbs More About This Hauler Truck This 2012 Freightliner Sumit Hauler isn’t just any truck—it’s a factory-built, fully loaded hauler in exceptional condition. Unlike some home made aftermarket conversions, this truck maintains the original Summit Hauler integrity and the M2-106 body shape that’s still current in 2026 models. The interior is in excellent condition, featuring air ride captain’s chairs, rear seats that fold down into a bed, and multiple charging ports including USB, 110V, and lighter ports. Previously owned by someone downsizing their setup, this truck offers an opportunity to upgrade, trade in, or step into a late-model SportChassis for a fraction of the cost of new. With a rust-free southern Texas truck and DEF/DPF emissions compliance, it’s ready to haul safely and comfortably nationwide for years to come. Towing Ability Equipped with full air ride suspension, air ride cab and seat, and hydraulic brakes, this Summit Hauler is perfectly set up for smooth towing. Currently configured for gooseneck hauling, it can be upgraded to a Hensley air ride fifth wheel for $4,950, making it an ideal truck for trailers of any size. With 350 horsepower and over 1,000 lb-ft of torque, this truck handles mountain passes, highway loads, and long hauls with confidence. Kitted out with super single Michelin rears, this is a one of a kind truck on the market. Final Feature Highlights • Factory Summit Hauler build• ISL 8.3L Cummins diesel, 350 HP, 1,050 lb-ft torque• Allison 6-speed push-button automatic transmission• Air ride cab, seat, and suspension• Air brakes• Rear seat folds down to a bed• USB, 110V, lighter charging ports• Knee-deep Michelin tires with Super Single rears• Stunning Freightliner white exterior with black leather interior• DEF & DPF, California emission compliant• Currently set up for gooseneck hauling• Optional air ride fifth wheel upgrade for $4,950• Southern Texas rust-free truck with excellent overall condition• Ready to haul today with zero issues This 2012 Freightliner Cummins Summit Hauler (just like a Sportchassis only with an even fancier bed) combines comfort, power, and reliability in one complete hauling package, offering exceptional value for anyone looking for a late-model medium duty hauler without paying full new-truck prices. Premium & Exotic Wholesale is the nation’s authority on pre-owned big block custom hauler trucks. We specialize exclusively in Freightliner M2 106 and M2 112 haulers, Peterbilt 579 conversions, Kenworth, and Ford heavy-duty platforms featuring SportChassis, Schwalbe, Summit Hauler, Western Hauler, Laredo and Bolt custom builds. If you are searching for a SportChassis for sale, Schwalbe stretch, Summit Hauler truck, Western Hauler bed, RV hauler, gooseneck hauler or true big block custom hauler truck, we stock the most desirable hand-selected inventory nationwide. Dealer-level inspected. Nationwide delivery. Competitive financing available. Call Alex or Chris at 812-390-4977 and secure your truck today.