GMC owner reacts to tuned Duramax L5P

Jerry added Banks' patented Ram-Air cold intake, 5" Monster Exhaust, Derringer tuner, and PedalMonser throttle booster to his 2018 GMC with Duramax 6.6L diesel engine. The dyno-proven 98 horsepower gain and instant throttle response left a permanent smile on his face.

The Derringer tuner is available for Duramax, Ford Power Stroke, and EcoDiesel.

Banks Duramax equipment shown in this video:

Derringer tuner with iDash DataMonster
https://www.bankspower.com/i-2814

PedalMonster (for use with iDash)
https://www.bankspower.com/i-3068

PedalMonster is also available as a stand-alone device, controlled by a free mobile app.
https://www.bankspower.com/i-3057

PedalMonsters are available for hundreds of gas and diesel cars, trucks, and SUVs.
https://www.bankspower.com/pedalmonster

#gmc #denali #duramax