Add a Throttle Booster to your 2020 Chevy/GMC 3.0L Duramax for improved throttle response. Utilizing multiple driving modes, these Throttle Boosters can be adjusted to meet your specific driving style, and application. Find the Throttle Booster your vehicle needs from manufacturers including Hypertech, Edge Products, Banks, Bully Dog, and BD-Power. Throttle boosters are made to modify your TPS signal and reduce acceleration, lag, and response time. Shop XDP today and get the Throttle Booster you need for improved acceleration response.