2024 Denali Build with Derringer, iDash, and Banks Power Parts

Not only is Justin Telasky one of our Test Pilots for the Derringer, but his 2024 GMC Denali has been used in the development of a few other Banks products. “Right now, I have the Derringer Tuner, the iDash Pro, the PedalMonster, the Ram-Air Intake, and the Monster Exhaust. I put on about 500 miles a week, and I’ve accumulated around 34,000 miles in the past year.”

“I absolutely noticed a difference! The truck feels so different, and it has been a flawless experience. I work as an Operations Manager in the IT Department for my company, so I look for bugs and how things perform. I’ve taken that same outlook and perspective into how I’m looking at the Derringer and PedalMonster combined. There is no comparison to anything out there on the market with the two of them combined. Turbo lag is gone, throttle is immediate, and power is strong. It’s as if the truck weighs less than it is. I stomp on the throttle, and I’m gone! And with all that power I haven’t hurt my mileage. A buddy of mine has a 2025 GMC. He drove my truck and told me that the performance of mine wasn’t even the same truck. It’s such a noticeable difference between the two, and it’s incredible.”

“I was running the iDash Classic before running the iDash Pro, and honestly… I love the new one! The addition of Bluetooth is a welcome feature and makes changing the PIDs and layouts quick and easy. I actively monitor the regens, temps and see how all the changes and combinations affect the truck. It’s all just so cool!”

“This truck isn’t just a vehicle, it’s an investment. Any Joe Schmo can come out with a product for a truck and make claims of what it can do, but I’m not going to jump on those because they were out before Banks. It doesn’t matter how long it takes, because you’re going to get a good quality product that has been thoroughly tested to not only give you power, but ensures your vehicle will be protected and not have any problems. That’s the advantage of going with Banks.”