. . "Handbooks and manuals"@en . . . . "Truck, 5-ton, 6x6, M939, M939A1 and M939A2 series (diesel) ... truck, medium wrecker, 5-ton, 6x6, M936 (2320-01-047-8754), M936A1 (2330-01-206-4078), M936A2 (2320-01-230-0304)"@en . . "Truck, five ton, 6x6, M939, M939A1 and M939A2 series (diesel)"@en . "Truck, 5 ton, 6x6, M939, M939A1 and M939A2 series (diesel)"@en . . . . .