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International Automotive Technicians Network
Re: ALLISON SHIFTER
Posted to Transmission Forum on 2/19/2018

Dave,

Correct. No external linkage on a 3K/4K. Electronic control only (keypad). Rated for too large a vehicle (weight).

There are some exceptions to that convention though.

I have 2 4300 Intl's here now. Both have DT's, 1 has air brakes and a 2K (2400) ... Login to read more.