2024 Kenworth T680

Duty cycle shows up in the miles, 323,600 on a late-model sleeper points to steady highway use rather than short-hop stop and go. Application fit leans toward long-haul or regional linehaul where aerodynamics and sleeper time matter more than tight urban maneuvering. Powertrain details are not provided, so any engine, transmission, or axle ratio match-up should be confirmed off the build sheet and dash tags. ECM status is listed blank, so a buyer should plan on pulling an ECM report and checking for active and inactive fault history, regen counts, idle percentage, and any parameter changes before putting a number on it. Frame rails and crossmembers are the first stop at this mileage, look for added holes, cracks around suspension hangers, and evidence of prior tow or recovery pulls. Fifth wheel condition should be checked for jaw wear, plate grooving, and slider rail play if equipped, plus air line routing and rub points behind the cab. Cab interior and sleeper hardware tell the truth on how it was treated, inspect seat base looseness, pedal wear, steering wheel shine, bunk latches, and HVAC performance. Service items worth verifying in records include DPF and aftertreatment service history, coolant and oil sampling if available, plus tire wear patterns that can flag alignment, bushing, or wheel end issues.