Duramax Stand Alone Harness

This purchase will include conversion of your donor engine to chassis harness see video on our ordering guide tuning your ecm and test starting the system.

Duramax stand alone harness.

It will have a real fuse relay block with a legend and dust cover and a 5 foot long obd port. Simply get the engine and transmission in place plug our wiring in and hit the key its that simple. The typical gen 5 lt1 or duramax harness has hundreds of individual wires and each has a specific place in the harness. While setting it up for standalone yourself is possible with the right tools and information you will also need to bring plenty of patience.

2001 2010 gm 6 6l duramax sierra 2500 3500 ppe diesel 1120100 stand alone hot rod engine wiring harness send us your uncut unmodified wire harness ecu tcm throttle pedal and pedal extention harness. The standalone fuse box is rated for underhood automotive use splash proof and is made in the usa by delphi. No junky generic fuse boxes. Swap specialties builds a brand new setup that will allow your lb7 lbz or newer 6 6l duramax to be standalone and operate with a 3 wire hookup turn key.

We can also provide you with customization s that better fit your projects needs. We will meticulously modify your harness to meet your specifications. If you still have your bcm please send that. We wanted to show you how easy it actually is to hook up your standalone duramax harness.

Turn around is within 2 weeks. For 541 00 your lb7 lly lbz or lmm duramax engine to chassis harness is reworked to standalone and will look factory fresh. Our harnesses eliminate the big clunky factory duramax underhood fuse box and replace it with a compact fuse and relay center that is only about 2 x 4 x 2 in size.