Pay in 4 interest-free payments of $68.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Take full control of your Shift on the Fly (SOTF) setup with our redesigned Universal Non-Terminated Harness
or anyone looking to maintain an optimal operating range
Retains standard OBD-II port functionality
Compatible with most makes
With included clamps and pre-welded contour bends
MM3 GDP Support Package (2003-2021 5.9L/6.7L Cummins) 94-00_GM_6.5 Take full control of yourThe MM3 platform has the ability to tune multiple vehicles with one unit. For those wanting just a tune and not the actual device, we are able to offer tunes only. This requires the purchase of a new support pack for the VIN# of the new truck being tuned. Please note that this package includes the tune file exclusively and does not come with the MM3 device.
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