The 250-9639 cruise control kit is for the 2015-2021 Dodge Ram ProMaster CITY. Everything you need to upgrade to cruise control. Step by step instructions included. 3 year warranty on all parts. Please call with any questions regarding this application. FREE Lifetime technical assistance.
**** Limit MAX Speed for additional charge ****
With this option, you have the choice of limiting the max speed of the vehicle from 60mph to 80mph in 5mph increments. The speed will be limited whether you are using the cruise control or not. This is a great add on feature for fleet vehicles or inexperienced drivers.
Dodge Promaster City Instructions