Here is video of the Total Load Control™ system tested at the Bondurant School of High Performance Driving outside Phoenix.

The shot is underneath a 2011 Silverado. Initially driving is done with air bags deflated; then inflated. Here are the times of some good shots:

Air bags deflated - Start driving :45 seconds
Bouncing 1:15 min
More action 2:10
More action 2:30

Inflate Air Springs 4:00 min

Air bags inflated Start slow 4:45 min
Speed up 5:45 min
HiSpeed 6:20 min
More action 7:30 min
More action 9:20 min
More action 10:15 min

This video shows all the shocks and sway around corners at high speeds that TLC absorbs.