We have the capability to dyno tune most of the GM product line with our standalone ecu, or through HPTuners. We can license your vehicle through our interface and start tuning. License cost depends on the vehicle, so send us a message to check.
We use a hub dyno for better load control and repeatability, there is one significant downside, and that’s the need for wheel adapters for your vehicle. On GMs, often they have pilot wheel studs from the factory, and our adapters are not deep enough to be able to use those. If we put spacers behind the adapter, there is not enough thread engagement to safely run the car. With no spacers, the pilot part of the lug stud sticks out too far. Below shows the difference between one we can work with and one we can’t. If in doubt, send us a message to check.