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or Throttle Booster
or building a higher horsepower truck
When they glitch
Core-return eligibility is determined by the date the ECM is received—not the date it is shipped
2024-2026 Duramax L5P Transmission Tuning Package Tuning Packages or Throttle BoosterThe 2020 2026 L5P Duramax is known for its smooth shifts and great performance while towing. However, it still leaves a bit to be desired when it comes to shifiting in high performance senarios. It can fall behind due to its drawn out shifts and its weaker clutch holding strength. Changing the factory calibration is especially important when you modify your truck and or install ECM Tuning. Custom TCM Tuning gives you quicker shift changes, smoother
US$ 12.99
US$ 59.00
US$ 15.00
