2026 Mack GR64B

Category: Trucks (3). Duty cycle fitment centers on rolloff work with essentially delivery mileage, so the expectation is municipal, construction, and transfer-station style starts, stops, and PTO time rather than steady highway pulls. Low odometer reading supports a clean baseline for establishing maintenance intervals, fluid sampling, and body, hoist, and rail inspections before it accumulates container impacts. Powertrain details are not provided, so verification should focus on engine family, emissions configuration, transmission model, and PTO provisions, plus axle ratings and ratio to match container weights and route speed. Data plate and build sheet review are the fastest way to confirm front axle, rear suspension, and GCWR, then cross-check against the intended rolloff hoist capacity and rail length. Frame rails deserve a straightedge look for factory hole patterns, any added drilling, and hoist subframe alignment, plus clearance at driveshaft, exhaust, and DEF routing. Hoist controls, hydraulic tank, and PTO plumbing should be checked for hose routing, abrasion points, and proper clamp spacing, even on new builds. Cab interior and switchgear should be confirmed for PTO interlocks, work light controls, and any upfitter wiring, then document baseline tire brand, tread depth, and brake lining measurements for future wear tracking. Identification numbers on file include VIN 1M2GR2GC1TM056229 and stock 71782. ECM information is not listed, so capture engine hours, idle hours, and any active or inactive fault history during intake inspection.