My 51' GMC 640 is rated at 27,000k 5-ton single axle eek according to the plate on door, and the U.S.Navy plate on the dash.


'36 Tall cab Chevy 1.5 ton, '36 Low cab Chevy 1.5 ton, '53 GMC 2 ton, '51 GMC 640 5 ton, '47 Dodge 2 ton, '42 GMC CCKW 353 6X6.