DiabloSport Predator 2 PN 7222-R also includes 3 Custom tunes from SSi Performance Tuning. This also requires a unlock ECM service that is required and included in the price.
The Predator 2 comes pre-loaded with programs for 2019-2020 5.3L, and 6.2L GM Trucks! Not only does it allow you to install performance programs, but you also get a large bank of adjustable options that are critical for your truck- options like re-programming your tire size, gear ratio, and even removing the top speed limiter! New features like remember last setting allow you to leave Auto-Start/Stop disabled or recall Sport Mode on each start!