VSE TUNING UPGRADE | HP TUNERS | 2017 - 2023 L5P L5D Duramax MSRP: Was: Now: $350.00 - $800.00 Choose Options
HP Tuners | 2024 - 2026 L5D Duramax 4500|5500|6500 Trucks MSRP: Was: Now: $1,000.00 - $1,200.00 Choose Options
HP TUNERS | 2017 - 2019 L5P Duramax 2017+ L5P tuning is here ! Increase power output from 0-200RWHP on your 2017-2021 L5P powered truck with the usage of Switch On The Fly (SOFT) tuning using steering wheel controls or a manual control knob. The increased power outputs are seen with... MSRP: Was: Now: $600.00 - $800.00 Choose Options
HP TUNERS | 2020 - 2023 L5P Duramax 2020-2023 L5P tuning is here ! Increase power output from 0-200RWHP on your 2020-2023 L5P powered truck with the usage of Switch On The Fly (SOFT) tuning using steering wheel controls or a manual control knob. The increased power outputs are seen... MSRP: Was: Now: $600.00 - $800.00 Choose Options
HP Tuners | 2017 - 2019 T87A L5P Duramax TCM Tuning Transmission Tuning & TCM Unlock (T87A) At Home T87a TCM Upgrade Instructions Take advantage of the best availible tuning to ever be offered on the 17-19 T87A TCMs ! - We can say that because we actually test, and own what we test! The factory TCM... MSRP: Was: Now: $299.00 Choose Options
HP Tuners | 2019 - 2023 L5D Duramax 2019-2023 L5D tuning is here ! Increase power output from 0-130RWHP on your 2019 - 2023 L5P powered truck with the usage of Switch On The Fly (SOFT) tuning using steering wheel controls or a manual control knob. The increased power outputs are... MSRP: Was: Now: $1,000.00 - $1,200.00 Choose Options
HP Tuners | 2020 - 2023 L5P Duramax T93 TCM Tuning Transmission Tuning & TCM Unlock (T93) 10L1000 Finally 10 Speed Allison tuning redefined!! Tuning and Relearn Instructions Take advantage of the best tuning offered on the 20-23 T93 TCMs to ever be offered! - We can say that because we... MSRP: Was: Now: $0.00 Choose Options
VSE TUNING UPGRADE | HP TUNERS | 2017 - 2023 L5P L5D Duramax MSRP: Was: Now: $350.00 - $800.00 Choose Options
HP TUNERS | 2024 - 2026 L5P Duramax POST ORDER INSTRUCTIONS 2024+ L5P Global B tuning is here - Choose from Single, 5 Tune Support or Switchable tuning !! Driver Mode Switchable Tuning Take full control of your truck’s power without reflashing every time you want to change... MSRP: Was: Now: $1,000.00 - $1,800.00 Choose Options
HP Tuners | GLOBAL B GM Duramax T93 TCM Tuning | LM2 LZ0 L5P Transmission Tuning & TCM Unlock (T93) 10L1000 Before reading further - the TCM you send into HP Tuners MUST be from the vehicle - no core or TCM swaps will work. Tuning and Relearn Instructions The factory TCM tuning from... MSRP: Was: Now: $0.00 Choose Options
HP Tuners | 2024 - 2026 L5D Duramax 4500|5500|6500 Trucks MSRP: Was: Now: $1,000.00 - $1,200.00 Choose Options
VSE Tuning Upgrade | 2024 - 2026 L5P Duramax Driver Mode Switchable Tuning Upgrade Upgrade your existing VSE tuning to Driver Mode Switchable (DMS) Tuning and control your truck’s power directly through the factory drive modes—no reflashing required. DMS gives you three selectable power... MSRP: Was: Now: $250.00 - $1,550.00 Choose Options
