The American classic Cadillac Fleetwood Series of 1978.
- 10 Configurations;
- Great looks;
- Excellent interior;
- Everything opens.

In version 1.55:
- Added steering wheel 1981MY-1992MY
- Added steering wheel 1979MY-1980MY
- Added various seat options
- Added d'Elegance configurations
- Added Chevrolet 305 CID V8 (base engine for 1991MY-1992MY) and Chevrolet 350 CID V8 (optional engine for 1990MY-1992MY) from its Chevrolet Caprice 1991MY-1996MY modification
- Added landau roof options
- Added Brougham badges (1987MY-1992MY)
- Added front end 1990MY-1992MY "Aero"/"Caprice style"
- Added various door panel options
- Reorganized interior options
- Added Premier Vinyl Roof option (1987MY-1992MY, optional for 1987MY-1989MY, standard from 1990MY-1992MY)
- Added trunk reflectors (1987MY-1989MY)
- Turn lights are now operational
- Added a standing ornament in the form of a Cadillac "skeleton", used exclusively on Sedan deVille d'Elegance 1977MY-1979MY models
- Improved engine models