Classic Industries offers a wide selection of Cruise Control Components for your 2018 Cadillac All Models. Classic Industries offers 2018 Cadillac All Models Dash Mounted Switch Cruise Control Unit For Use with Non-Computerized Engines, 2018 Cadillac All Models Dash Mounted Switch Cruise Control Unit For Use with Computerized Engines, 2018 Cadillac All Models Column Mounted Cruise Control Unit For Use with Computerized Engines, 2018 Cadillac All Models Column Mounted Control Cruise Control Unit For Use with Non-Computerized Engines, and 2018 Cadillac All Models Universal Cruise Control Handle.