dimming rear-view mirror. The trailer towing package was made available 1993, a return to production sedan since the 1971–1976 Cadillac Sixty Special. The RPO V4P package included heavy-duty cooling (RPO V08, which consisted of a seven-blade mechanical primary fan, a heavy-duty electrical secondary fan, and an extra capacity radiator), RPO FE2 Suspension System Ride Handling, HD 4L60 transmission, RPO KC4 Cooling System Engine Oil, RPO KD1 Cooling System Transmission Oil, RPO KG9 140 amp alternator, and RPO GT4 3.73 gears with an 8.5-inch ring gear. In 1994–1996, the V4P package was revised with RPO GU6 3.42 gears with the new more powerful RPO LT1 V8, and HD 4L60E transmission with revised accumulators to shift smoother with the shorter rear axle gearing. Transmissions included the 4L60 (1993) and 4L60E (1994-1996). A modified, extended wheelbase seventh generation Deville, was marketed as the Fleetwood Limited for 1998-1999 by the independent customizer, Superior Coach Company. A regular production DeVille's wheelbase was stretched by , and its overall length by , providing more rear legroom and a larger trunk. 781 were manufactured. References Fleetwood 1940s cars 1950s cars 1960s cars 1970s cars 1980s cars Flagship vehicles Front-wheel-drive vehicles Full-size vehicles Motor vehicles manufactured in the United States Rear-wheel-drive vehicles Sedans Limousines Cars introduced in 1993