Owners of 2019–2022 GM gas trucks have long been waiting for a reliable tuning solution, and DiabloSport has delivered with the Trinity T2 9225-R Kit. This complete package includes the industry-leading Trinity T2 on-dash programmer along with the locksmith device and harnesses required to unlock both the ECM and TCM in your truck, giving you full access to performance tuning.
Check out these other products:
Recently viewed
Shop with Confidence
Did you know our team has hands on experience with the parts & vehicles we specialize in? Not sure what to do? Use the live chat feature.
Fast Shipping & Handling
With access to 15 warehouses located throughout the United States, we are focused on providing the fastest shipping times for our customers.
Secure payments
We accept all major credit cards & Shop pay financing.
