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