As stated above, the stabilizer assembly (anti-sway bar) was standard equipment on panel-body Advance-Design trucks from 47-55. Although, for some years it is not listed for Canopy Express.
There were two styles of assemblies and Jim Carter sells sets of rubber bushings for both both styles of assemblies (and he sometimes has used assemblies for sale).
The original assembles will bolt right up to any A-D 1/2 ton (and, maybe 3/4 ton) front-ends.
Jim Carter and others also sell after market anti-sway bars.
