Interesting video ...

Allison 4700 Transmission equiped Volvo FH 540 pulling 240 ton in a 8% grade

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This heavy hauler tractor is pulling two 60 ton combinations and on 50 ton conbination as well as loaded with a 40 ton FM 8x4. This 8 % grade was not long en...

From: icon YouTube   URL: http://www.youtube.com/watch?v=zqGI3EF87RY