Pay in 4 interest-free payments of $125.00 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
The HP Tuners TCM module will allow you to write transmission tunes to your vehicle
allows you to effortlessly optimize your vehicle's performance with a few simple clicks
hitting the trails
With our Digital Switch you have the ability to shift your tunes on the fly with a nice LED lit Gauge
It is no longer necessary to send in your ECM
GDP MPVI4 Single Support Pack (20-22 GM 1500 3.0L LM2 Duramax) 19-21_CUMMINS_6.7 The HP Tuners TCM moduleRequires E46 ECM to be unlocked by HP Tuners (sold separately) Requires HP Tuners MPVI4 interface (sold separately) Requires 6 HP Tuners Universal Credits (sold separately) Levels 1, 2 or 3
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