Page 1 of 1
TT Aux Tranny?
Posted: Mon Feb 26, 2024 3:15 pm
by Oldav8tor
I've been asked to help a non-hobbyist dispose of some T & TT stuff they inherited. So far I've only seen a few photos but I will be paying a visit sometime in the next month to look it over. The collection includes three C-cabs (just the cabs) and a pile of parts, but one item caught my attention. It appears to be an auxiliary transmission on a TT rear end. I can't quite make out the name on it but it looks like maybe "Rocky Mountain." Can anybody tell me what I'm looking at and whether it would be of value to anyone?
Re: TT Aux Tranny?
Posted: Mon Feb 26, 2024 3:50 pm
by RajoRacer
There were several variations of that - 2 speed & 3 speed - Seattle Transmission and or Tractor Train Co. was another.
Re: TT Aux Tranny?
Posted: Tue Feb 27, 2024 7:46 am
by Kaiser
In the photo it (sort of) clearly says 'Rocky Mountain'
Re: TT Aux Tranny?
Posted: Tue Feb 27, 2024 10:26 am
by George House
Yeah. Thats a Rocky Mountain Six Speed. The driveshaft and torque tube-at the least- should be included with the sale. They’re pretty popular if in good internal condition.
Re: TT Aux Tranny?
Posted: Tue Feb 27, 2024 10:29 am
by George House
Tim,… if those C Cabs were in the “Thumb of Texas”, I’d be highly interested…

Re: TT Aux Tranny?
Posted: Wed Feb 28, 2024 9:49 pm
by tom_strickling
TIM<
I sent you a PM