Not sure if it's "the most loaded Charger built". There's a guy in Virginia who still owns the 68 Charger RT his dad won in Dodge's "Pick of the pack" sweepstakes. The winner was given the choice of Dart GTS, Coronet RT or Charger RT equipped how they wanted. The current owner of the car remembers his dad checking off every option on the order form. He had to go back and eliminate the Hemi in favor of the 440 because the wife would be driving it and the Hemi option eliminated air conditioning.
Here's an old article on the restored car.
By Vern Parker After manufacturing quality parts for Ford and Oldsmobile, John and Horace Dodge...
www.vernparker.com