In some countries, large SUVs such as Chevrolet Suburbans are used for VIPs. The Z71 package, long exclusive to 4WD models, became available on 2WD Suburbans. The mounted unit operates Chevrolet Tahoe's and Suburbans. The Suburbans, played by Ward, Craig Bierko, Will Ferrell, and Tony Guma. A total of 64,670 Suburbans were made in 1985. The 360 became the standard engine for Fury Suburbans. GM's Stabilitrak system was added, and Quadrasteer became available on 2500 series Suburbans. They also came to be known as "carryalls" and "suburbans". The Diesel later became the engine of choice for Suburbans exported to Europe from USA. Suburbans came in Base, LS and LT trims. The GMT400-based Suburbans were introduced in December 1991 for the 1992 model year. Most Suburbans were shipped with an optional rooftop luggage rack. "The Suburbans" premiered at the Sundance Film Festival on January 25, 1999. Suburbans were built in model years 1941, 1942, and 1946. Suburbans were continued in 1947 and 1948 models with 1000 built over all three years.