The Superchips Flashpaq 2845 is the ultimate handheld tuner for 1999–2016 GM cars and trucks, including the Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, Suburban, Camaro, and more. Designed with daily drivers, towers, and performance enthusiasts in mind, the Flashpaq 2845 instantly transforms your GM vehicle’s performance right from your OBD-II port—no tools or complicated setup required. Preloaded with dyno-tested tunes, the Flashpaq 2845 delivers horsepower and torque gains you can feel immediately, along with optimized shift patterns, improved throttle response, and enhanced towing performance. Whether you’re looking for better fuel economy, more pulling power, or maximum performance, Flashpaq has you covered with multiple tune options including Performance, Tow, and Economy modes. The device also lets you adjust critical vehicle parameters such as tire size, gear ratio, and speed limiter, ensuring your speedometer and transmission shift points are always accurate. Compact, powerful, and easy to use, the Superchips Flashpaq 2845 gives GM owners the control they need to fine-tune performance for their driving style. For 1999–2016 GM cars, trucks, and SUVs, the Flashpaq 2845 is the proven performance programmer that delivers real power, real torque, and total flexibility—all in the palm of your hand.