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Tuners & Programmers

Tuners & Programmers for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop tuners & programmers from Diablosport and Z Automotive, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.

More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Throttle Bodies

Frequently Asked Questions

Handheld tuner or custom tune for my Jeep Grand Cherokee 5.7 HEMI?

A handheld tuner with pre-loaded tunes is the quickest start. A custom tune is written for your exact parts and is the better choice for modified vehicles. See our custom remote tuning.

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  • Trinity 2 (T2 EX) Platinum Jeep Trinity 2 (T2 EX) Platinum Jeep
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    Trinity 2 (T2 EX) Platinum Jeep

    The all-new Trinity (T2) Platinum is the most advanced performance programmer and monitoring setup of its kind. Featuring a high resolution, 5 capacitive touch screen, full swipe functionality,...
    $749.95
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  • Tazer
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    Tazer

    Feature enable: The Tazer can enable factory Sport Mode (5 speed and 8 speed), SRT EVIC Performance pages, and SRT performance pages* in the Uconnect radio. Enable paddle shifters if you add the...
    $249.00
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  • Image coming soon DiabloSport 8300 InTune i3 Programmer
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    DiabloSport 8300 InTune i3 Programmer

    DiabloSport's 3rd generation InTune i3 performance programmer builds on the existing features of the highly successful, industry leading InTune i2. DiabloSport makes it even easier to upgrade...
    $499.95
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