High Idle Kit, Duramax | 2001 - 2004 - Merchant Automotive - 10457

Note:
Will not work with the medium duty trucks as there is a built in High Idle already
Full manual control of the elevated idle on your Duramax truck is possible with our High Idle Kit.
Operation is simple using only your cruise switch, no extra switches to mount or hide in your truck and features fool proof operation.
Get faster warm ups, increased output from your charging system and reduced wear on your engine during situations that require idling for extended periods of time.
Kit Includes
Wire with ECM pin
Wire loom
Scotch lock