Rostra 250-9510 Cruise Control Kit 2017-19 Ford F-250 F-350 F-450 F-550 Gas Only

Features safe, reliable performance that increases fuel economy while reducing fatigue. Reduces vehicle wear-and-tear. Provides for relaxed travel at preset speeds. Avoid unintentional speeding and driving fatigue. VSS compatible. Will not work on drive-by-wire equipped vehicles; vehicle must have an actual throttle cable. Same functionality as OEM systems featuring: Set, Accel, Coast, Resume, and Disengage. Set function-locks in a predetermined speed with the touch of a button. Accel function: holding this button creates acceleration and speed is maintained once released. Coast function allows you to reduce/reset cruise speed. System can be disabled 3 ways-tap brakes/depress clutch, switch engine off. Works with automatic transmission vehicles. Works with manual transmission--clutch disengagement switch required if tach wire fails to disengage cruise. Newer design able to read VSS pulses up to 38,600. Completely electronic servo requires no source of vacuum to operate. More reliable than vacuum unit- no vacuum diaphram to leak or fail. Consistent operation regardless of altitude or engine size. Easier to install since vacuum connection is not required.