BD Diesel High Idle Control - 2004-2006 Chev Duramax LLY Automatic w/Cruise Control 1036605

For when days or nights are cold and you want your engine to heat up quicker, when you are using your PTO, or, when you need to idle for an extended period of time, these are times when having a consistent higher idle will help. BD's High Idle kits are easy to install and in most cases adjustable.