For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these are the times, when you need an elevated idle.

BD's High Idle kits are easy to install and in most cases adjustable.

Details:

• Engine Manufacture: Duramax
• Ems Code: 4
• Engine Designation: LLY
• Engine Years: 2004-2006
• Installation Time: 1 Hours
• Transmission: Automatic
• Fits: 2004-2006 Silverado/Sierra 2500 HD/3500
• Shipping Restriction: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states
• Sold As: Each
• Warranty: 12-Months/24,000 Miles