2001-2004 Duramax High Idle Switch (10457)

The Merchant Automotive High Idle Switch is the stealthy way to add a high idle switch for your LB7. High idle switches allow you to warm up your truck faster in the cold and it offers less wear and tear when you have to idle for long periods of time. All of this is then controlled through your cruise control switches so you don't have to add anything into your cab.

Part number: 10457

• Only controls idle when in Park and Neutral, cruise control still functions as intended when running down the road
• Easy install
• Uses factory controls 
• Can be used on stick shift or auto trucks

• Click here to view Instructions

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  Does this work for 05 lly

  It does not. You will need the this option HERE.

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  HOW EASY IS INSTALL? DO I HAVE TO TAKE APART THE STEERING WHEEL?

  No disassembly of the steering wheel required! You can find detailed instructions under the Instructions" tab