GMC.2.5ton, 6x6 and 6x4.M27 and M27B1.Organisational maintenance allowances.

Truck, 2.5ton, 6x6, and 6x4 (GMC).Truck, bomb service, M27 and M27B1.

Organizational maintenance allowances.ORD7 SNLG-508.Dated 1951.1st generation copy.Card covers.

Engine. Clutch. Fuel system. Cooling system. Electrical system. Transmission. Transfer. Propeller shaft. Front axle. Rear axle. Brakes. Wheels, hubs and drums. Controls. Frame and brackets. Springs and shock absorbers. Hoods, fenders, engine side shields and running boards. Body and cab. Winch,power take off, and hoist. Bumpers and guards. Misc accessories.