Does any one know which configurations left the factory with a rear anti-sway bar?
My 04 quad has mount pads welded on the axle and holes in the frame, but no bar. I'd like to find a factory bar and buy replacement links to hang on it.

 

I want to say all trucks had them from the factory. I don't know why yours wouldn't. Almost sounds like it was removed by a previous owner?

Should be able to snag any of them off a junkyard truck.