2024 Duramax Programmer

2024 Duramax Programmer. Safely increase power and fuel economy for your 2024+ chevy/gmc 2500 and 3500 duramax l5p. After a 20 minute install you will see increased hp and torque, less turbo lag, and more efficient bottom end power.


2024 Duramax Programmer

Any faster then that the mpg goes down really fast. Safely increase power and fuel economy for your 2024+ chevy/gmc 2500 and 3500 duramax l5p.

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