Named after the iconic Dodge trucks of yesteryear, "The Dude" is the DIYHEMI QuickHemi harness that will fit US spec 2006-2008 Dodge truck HEMI engines with factory wiring harness.  Blake and the gang at DIYHEMI have spent hundreds of hours in R&D and after doing a number of hemi swaps into other vehicles ourselves, we've perfected this product for you. Our harness will plug and play into your existing factory engine harness and get you up and running quickly. Join our mission to Hemi Swap the World!


Our DIYHEMI QuickHemi Harnesses are engineered and designed to provide quality and value for our customer's hemi swap on older vehicle applications (see note below). Our harness will plug and play into your existing factory engine harness.  We want you to quickly get on the road and enjoy that Hemi!


Note: This harness is designed as a basic hemi engine swap harness.  It does not include provisions for factory gauges and other accessories (AC, heat, cruise, ABS, etc.).  These are typically used on hot rods with fewer electronics.  


*PRE-ORDER NOW - We anticipate having these ready to ship around March/April 2021 timeframe after final testing is complete to our standards.  Customers who purchase pre-order will have their harnesses arrive first.  Delays may occur and we cannot guarantee delivery dates at this time.  Thanks for your patience!



-Plug and play full QuickHemi Harness 

2006-2008 Truck QuickHemi Harness (The Dude)

    • Plug and Play into your existing Hemi engine harness
    • Wire Ends labeled so you know where to connect (12V+, Ground, Fuel Pump, Starter, etc.)
    • Designed 100% by DIYHEMI, for maximum protection against abrasion and high temps in the engine bay. 
    • All of our products come with the best DIYHEMI tech support and customer service for your hemi swap!
  • At this time our site does not allow partial payment to be made on pre-orders. Rest assured, customers who pre-order items will always have the option of getting a 100% refund prior to us shipping the item. Just send us a message and we will take care of it =).

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