2021 Duramax L5P ( 6.6L ) Power Chip Diesel Performance Chips
2021 L5P Duramax Diesel Performance
Power Chip. 2021 L5P Duramax Diesel
Performance Chips. 2021 L5P Duramax
Diesel Power Chips are On Sale Now!

2021 L5P Duramax Increases in 
Torque - Horsepower - Fuel Economy


In Stock and Ready to Ship !
AG Diesel Solutions - Dealer
 Lowest Price - Purchase Here !

Free Shipping ! - Warranty !
  • UP to 15 % Fuel Savings. 
  • - Save .50 Cents a Gallon.
  • 90 Horse Power Gain ! ( dyno )
  • - Stock / 30 HP / 60 HP / 90 HP
  • Torque is Double HP Gain! 
  • - Lets You Move Loads Safer.
  • Low Exhaust Gas Temps. 
  • - Cooler Engine / Longer Engine Life.
Performance Module 30 day Customer Satisfaction - Performance Module
You have 30 days to be Satisfied with the RESULTS
Life Time Warranty - Diesel Performance Module

Free From Defect in Materials & Workmanship.
1999 TS Chip 7.3

2021 Duramax L5P Power Chip
Diesel Performance Chips - Ship FREE ! 
ON SALE NOW !

61700

2021 Duramax L5P ( 6.6L ) Power Chip Diesel Performance Chips