VR DRC (DRC40-43)

Twin Cummins NT855-R prime movers  (C/- DRC40)

Auxillary power diesel alternator

RVB Hurricane 3 chime airhorn (6 different user-selectable types)

Drive hold (Full Throttle feature)

Physical brake (Full Throttle feature)

V-twin air compressor

Radiator fans

Independent Brake Valve air release

Brake graunch 

Coupler crash, brake lines, coupler bar

Curve squeal

Interior lighting

Taildisc