20-23 Chevy L5P TCM Unlock Tool+ Transmission Tuning

What's Included: 

• TCM Unlock Tool.
• Tcm tunes are included.
• 4 Credits needed for tuning Included.
• Quick installation for minimal vehicle downtime

This product gives you everything you need to start tuning your T93 TCM-equipped vehicle, making it the perfect solution for those who want to maximize their vehicle’s performance without delays.

Upgrade Your E90 ECM and T93 TCM Right in Your 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.

Important Notes:

• Approximate time to upgrade each controller is as little as 20 minutes!
• Once upgraded, experience the quickest write times in the industry—approximately 6 minutes!
• No relearns/reprogramming required:
  • No IMMO relearn
  • No crank relearn
  • No need to perform “Replace ECM” function
• Additional required products:
  • MPVI4 or MPVI3 device (with its supplied USB A to C cable)
  • Latest version of VCM Suite (BETA)
  • Once you’re ready to write your new tune file, you must first license the vehicle. See credit licensing costs on the vehicle page.

Note: Credits are not included in this kit and must be purchased separately.

What’s in the kit?

• HPTNet cable – GM E90 ECM
• HPTNet Cable – GM T93 TCM
• Upgrade box
• Upgrade cable

Vehicle Compatibility:

The GM E90/T93 Upgrade Kit is designed for GM vehicles equipped with the E90 ECM and/or T93 TCM.

GM T93 TCM Support:

• 2020-2023 Chevrolet Silverado 2500HD/3500HD (6.6L L5P)