GM E90/T93 Upgrade Kit

Take full control of your truck’s performance with the GM E90/T93 Upgrade Kit!
Designed for 2019-2022 GM vehicles equipped with the E90 ECM (engine control module) and T93 TCM (transmission control module), this kit enables full tuning capability—without ever removing your controllers from the vehicle. Perform the upgrade quickly and easily from your own garage or shop.

The new E90/T93 ECM Upgrade Kit empowers DIY enthusiasts and professional tuners to perform the ECM upgrade on compatible GM vehicles right at home or in the shop.
The key advantage? No need to remove the ECM from the vehicle! This eliminates the risk of damaging delicate components during removal and reinstallation.
This kit also eliminates the need for complex reprogramming or relearns. With this upgrade, you’ll gain full tuning access through HP Tuners’ VCM Suite, allowing you to optimize performance for the supported GM vehicles.

What’s in the kit?
HPTNet cable – GM E90 ECM
HPTNet Cable – GM T93 TCM
Upgrade box
Upgrade cable
 
GM E90 ECM Support:
2019-2022 Chevrolet Silverado 1500 & GMC Sierra 1500 (5.3L & 6.2L V8 – L84/L87)
Pre-facelift models (non-Global B)

GM T93 TCM Support:
Various 2019+ GM vehicles equipped with 8-speed and 10-speed transmissions (non-Global B), including:
2020+ Chevrolet Camaro
2019-2022 Chevrolet Silverado 1500/GMC Sierra 1500 (5.3L, 6.2L Gas, 3.0L Duramax)
2020-2023 Chevrolet Silverado 2500HD/3500HD (6.6L L5P)