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ECM Tuning
Single, multi-file, SOTF, and support pack tuning options.
Transmission Tuning
Transmission tune options for supported trucks.
ECM / TCM Unlocks
Unlock services where required before tuning.
Devices / Credits / Cables
Hardware, credits, and related parts.
View Everything
Show all products for 2020-2023 Duramax.
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Essentials or Elite?
Essentials is fixed and affordable. Elite includes revisions, custom adjustments, and support.
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EZ Lynk - FloPro Essentials Tune Support Pack - L5P 17-23 GM / Chevy EZ Lynk ECM Tuning -
AVTOK - FloPro ELITE 20-23 GM Transmission Tune File T93 GM / Chevy AVTOK Trans Tune -
FloPro E41 Unlock Box GM / Chevy HP Tuners Unlock -
FloPro 20-23 L5P/L5D GM CAN Bus Plugs - White Bag GM / Chevy Devices -
FloPro T93 TCM Service - 2021+ GM Global B GM / Chevy HP Tuners Unlock -
EFI Live - FloPro ELITE 20-23 GM Transmission Tune File T93 GM / Chevy EFI Live Trans Tune -
EFI Live - FloPro ELITE L5P E41 17-23 Tuning Switch by Fish only GM / Chevy EFI Live ECM Tuning -
AVTOK - FloPro ELITE L5P E41 17-23 Tuning GM / Chevy AVTOK ECM Tuning -
HP Tuners - FloPro ELITE 20-23 GM Transmission Tune File T93 GM / Chevy HP Tuners Trans Tune -
HP Tuners - FloPro ELITE L5P E41 17-23 Tuning Switch by Fish only GM / Chevy HP Tuners ECM Tuning -
EZ Lynk - FloPro ELITE TCM Tune 20-23 GM T93 (must have Elite ECM Tune) GM / Chevy EZ Lynk Trans Tune -
EZ Lynk - FloPro ELITE Tune Support Pack - 6.6L L5P 17-23 - Made per Truck GM / Chevy EZ Lynk ECM Tuning
