2025 Kenworth W900L

Duty cycle shows 209,000 miles, a mileage band that typically points to highway and regional pull work rather than stop and go vocational cycles. Conventional sleeper layout fits extended runs, with enough cab volume to keep driver comfort and storage from becoming the limiting factor on multi day dispatches. Powertrain details are not provided, so engine family, transmission model, axle ratio, and emissions configuration should be verified off the door tag and ECM printout before matching it to a specific lane or gross combination. ECM status is listed blank, so an engine hours, idle hours, and fault history pull is a priority item to confirm how the miles were accumulated and whether aftertreatment events or derates have been active. Frame rails and crossmembers should be checked for straightness, rust scale, and any added holes around suspension hangers and the fifth wheel area, since these trucks often see repeated slider moves and heavy pin weights. Fifth wheel top plate wear, jaw condition, and release linkage free play are quick tells on coupling history, and air and electrical lines at the back of cab should be inspected for chafe and non OEM splices. Cab interior and sleeper components should be evaluated like a working office, seat base play, pedal wear, HVAC performance, and sleeper power accessories if equipped. Service verification should focus on oil sample history if available, coolant condition, and a full under hood inspection for charge air leaks, belt tracking, and any seepage at common gasket points.