2024 - 2026 L5P Duramax GM T93 TCM – TCM Service by HP Tuners - Global B Performance Upgrade
This service converts a factory TCM into a tunable module for GM 10-speed transmissions, enabling diagnostics and custom calibration via VCM Suite BETA.
- The description claims customization of shift points, torque management, and drivability.
Variants (1)
- Default Title — 399.99 USD — In stock
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Good foundation, but some important product data is still missing.
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