VSE TUNING UPGRADE | HP TUNERS | 2017 - 2023 L5P L5D Duramax MSRP: Was: Now: $200.00 - $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: $400.00 - $800.00 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: $200.00 - $800.00 Choose Options
HP TUNERS | 2024 - 2026 L5P Duramax POST ORDER INSTRUCTIONS 2024+ L5P Global B tuning is here ! Increase power output from 0-190RWHP and 0-400 Ft/lbs torque on your 2024+ L5P equipped trucks! What the user will see as a result of our calibrations... MSRP: Was: Now: $1,000.00 - $1,200.00 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
