Still Need A Car For The Dream Cruise? Consider This 1964 Cadillac Coupe De Vile - GM Authority (blog)

Thankfully, the owner also swapped the tranny for sturdier bit of kit in the form of a 4L60 automatic transmission, also sourced from the now-stripped ’03 Silverado. There are also loads of other goodies like a custom exhaust, aluminum radiator, custom-made engine mounts, a Walboro fuel pump, and, of course, a custom air suspension setup with Firestone air bags and solenoids and a VIAIR compressor. Put another way, it’ll provide all the front, back and side to side action you can handle. Source: gmauthority.com