R&D Update: 2020 GMC Sierra Denali Test Mule

Fresh off the lot and only just arrived, the Banks Engineers wasted little time getting the new 2020 GMC Sierra Denali on the hoist for its initial once over. As soon as that was done, the exhaust came off and fabrication had begun! We’ll be looking at everything from the exhaust, to tuners, to intercoolers… fast tracking what we can and serving it up fresh for you.

Things are moving fast! Stay tuned!