Cummins with 13 speed in chevy 3500HD

going through the gears in the service truck. 6bt with rt613

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2nd gen swapped 2007 dodge ram Cummins 6 speed with jacobs brake
listen to that turbo sing yea buddy





RoadRanger Conversion
This is my 1990 Dodge W250 that I swapped a RTO6610 into. Its backed by an NP205 that's bolts to a tail housing that I designed and manufactured.





1999 dodge dually cummins with eaton fuller 10 speed conver
Has Exhaust brake subscribe and like thanks





twin stick shiftin'
grinding gears in the 50 GMC!!!




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