Likely most of you are aware, yet I wanted to post information I have garnered thus far in my quest for bucket seats with integrated seat belts. For a 40/20/40 seat, the best I have found is 1999-2006 Silverado, and 1999-2006 F150. If you merely are looking for bucket seats with integrated seat belts, most convertibles fit the bill. Cadillac CTS through at least 2007 work, Chrysler 200 convertible, Chrysler Sebring convertible, BMW M3, are all good hunts. I have found the Cadillac and BMW seats to be a better start to hunt as they have typically been in better shape due to the owner taking better care of the vehicle and they are leather, powered, and often heated and cooled.
Happy hunting,
