Have you checked the front wheel bearings?

 

I have been all over the front end. The front wheels have nobearingplay. Dont quite understand the power steering suggestion?! I do not have a lift. I have never payed attention while in reverse. Wether I drive straight or turn there is that pop when the brakes are applied. No pop just turning the wheels. I can also feel it in the brake pedal not just the column.

 

That "POP" sound you hear happens when you run over Kia Rios and Honda Fits. Other than that sound as you crush them, you would never know.

From dodgeram.org:

Steering Wheel Clunk - More of a thump that is felt than it is heard [ul][*]TSB 19-08-97 replace intermediate shaft[*]TSB 19-13-97 replace steering column toe plate cover[*]A brake pedal rattle can telegraph to the steering wheel - common [ul][*]TSB 05-08-96. install a spring washer at pivot[/ul][*]Loose intermediate steering shaft couplings - make sure the bolt is tight![*]Loose intermediate shaft slip joint [ul][*]Inserting tie wraps into slip joint reduces the clunk.[*]Borgeson replacement steering shaft - installation instructions and photos[*]Flaming River replacement steering shaft[/ul] [/ul]Exact Source: http://dodgeram.org/tech/troubleshoot/steering.htm

 

I will dif be looking in to this if my ram does not sreet better after the new track bar.

 

Some of the noise may be coming from the little kid you have in the bed of your truck bouncing around!! JK..

I just ordered the steering column bushing for my truck.... will report back...