AMDP 2001-2007 Duramax 6.6L EFI Live Custom Tuning serial-required Tuning Package (2020-2022) Includes:

Tuning Package (2020-2022) Includes:

Level 2: 60HP (Heavy Tow): Ideal for users who tow between 10

ALL AFTERMARKET PERFORMANCE UPGRADES MUST BE DISCUSSED WITH OUR PROFESSIONAL SALES STAFF PRIOR TO PURCHASING

& KC STAGE 2)

Intermediate Exhaust Pipe W/Cerakote Coating Rated to 2000 Degrees Fahrenheit

AMDP 2001-2007 Duramax 6.6L EFI Live Custom Tuning serial-required Tuning Package (2020-2022) Includes:** DO NOT DELETE YOUR VEHICLE UNTIL TUNING HAS BEEN PERFORMED AND TESTED ** A STOCK READ OF THE ECM AND TCM (IF PURCHASED) IS REQUIRED FOR THE TUNING. PLEASE EMAIL THE READS TO XTREMECALIBER@OUTLOOK. COM WITH YOUR ORDER NUMBER AN OR VIN. Power Levels: Level 1: 0HP (Stock Optimized): Ideal for users not wanting to add power but wanting enhanced drivability or heavy towing applications over 15,000lbs Level 2: 50HP (Heavy Tow): Ideal for users who tow