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GM E46 ECM Service
$346.98
HP Tuners now offers support for the GM E46 ECM, which is used in 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) diesel trucks (non-Global B) and requires this...
GM E66 ECM Service - Global B (2021-2026 Duramax LM2 & LZ0 3.0L)
$693.96
HP Tuners now offers support for the GM Global B E66 ECM, which is used in various 2021+ GM vehicles with the 3.0L Duramax LM2/LZ0 engine (listed below). This one-time,...
E90 ECM & T93 TCM Upgrade Kit (2020-2023 L5P GM Duramax 6.6L)
$459.99
The GM E90/T93 Upgrade Kit gives you the ability to upgrade 2019–2022 GM E90 ECMs and T93 TCMs without removing a single controller from the vehicle. This is a true...