. . . . . . "Handbooks and manuals"@en . . . "Operator's manual truck tractor, line haul, 50,000 GVWR, 6x4, M915A1 (NSN 2320-01-125-2640)"@en . . . "Truck tractor, line haul, 50,000 GVWR, 6x4, M915A1 (NSN 2320-01-125-2640)"@en .