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Fit for specific cab and box configurations (EC-CC/SB-LB-Dually) on 2017-2019 GM 2500/3500 6
6L ✔ Fine-tuned shift points for better drivability and fuel economy ✔ Safe and reliable power without compromise
7 GHz processor with 1 GB RAM
improved throttle response
GDP EZ Lynk Tune Files (2020-2023 Duramax L5P 6.6L) Tune Files:Single Tune Files (Lifetime Support Package) Fit for specific cab and*SINGLE FILES ONLY* For 2020 2023 Duramax L5P 6. 6L owners who want better throttle response, more torque, and serious pulling power, GDP EZ Lynk Duramax L5P 6. 6L Tune Files (2020 2023) deliver the performance your truck was built for. Whether you're towing, daily driving, or pushing for max power, these custom calibrated tunes ensure your truck performs at its peak. We offer: Single Tune A custom built tune for a specific performance level,
US$ 65.00
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US$ 144.00