2026 Western Star 47x

Application fitment centers on a low-mileage Class 8 tandem dump spec, the 6x4 drivetrain and steel build point to jobsite haul, aggregate, asphalt, and short-cycle municipal work where start stop duty and uneven surfaces are normal. Mileage at 1,500 suggests early-life service, buyers should still verify initial break-in service completion and any upfit shakedown items typical on new dump builds. Powertrain pairing uses a Detroit DD13 rated at 470 hp tied to an Allison RDS 6-speed automatic, a combination aimed at consistent launch control, smoother shifting under load, and reduced driver workload in stop-and-go cycles. Spring suspension and tandem rears favor durability and predictable load handling over ride isolation, wheelbase at 218 inches supports stability with a dump body while still keeping turning behavior manageable for tighter sites. Frame rails and undercarriage should be checked for early jobsite rash, look at crossmember paint scuffing, fastener witness marks, and any drilling or bracket additions tied to the dump body install. Wheels are aluminum, inspect for bead seat nicks and lug seat fretting from initial torque cycles, confirm hub and seal areas are dry after the first few heat cycles. Cab controls should be evaluated for PTO and body control integration, verify transmission programming matches dump duty, and confirm any interlocks operate correctly. Identification points include serial 5KKHBPDV3TLWG5855 and stock 316081 for service history tracking and warranty start validation.