I have a 1995 cummins,auto, it does not have a hydroboost, is it possible to add one , where can I get one, how $, this truck is a bear to plow snow with with the present steering? thanks Pete

 

The steering on your '95 is the same as models with hydro-boost.
Hydro-boost usually refers to the braking assist.
Earlier models had vacuum assist braking.

 

You can add it ...I have done it ... You should get a doner truck for the firewall bracket , brake pedal rod , rear section of the power steering pump and sometime mounting bracket .
I have add a return port to a regular non hydro pump assm .
You can buy the unit and hose's ... but with out all the little piece's the big parts do you no good .

Just my 2 cents
Greg