Holley has been working hard to bring innovation and incredible products to your Chevrolet Silverado platform. Gear up for your next off-road adventure with complete Performance Package upgrades from Holley. Holley delivers performance systems from exhaust to brakes, tuners, suspension, and more. Our products are engineered to work together to ensure you have everything you need to have fun on and off the road! Save 10% off and get free freight shipping on all performance packages now! Financing options available. WHY GET A PACKAGE? We understand the building a modified truck in stages is often preferred for various reasons. Not knowing how deep into the modification journey you may go or simply for financial reasons are common justifications for a measured approach. However, often when building in stages, parts are mixed and matched that were not designed to interact with one another which can lead to sub-par results and unhappiness with a vehicle you should be enjoying. By purchasing and installing popular curated packages of parts that were all designed to work with one another you bypass these common faults and receive a complete solution you can enjoy to the fullest from day one. WHAT'S INCLUDED IN THE 2014+ Chevrolet Silverado Performance Packages: · 100ADS-10080 19-23 GM 1500 MESA2.5 Front Shocks · 100ADS-10081 19-23 GM 1500 MESA2.5 Rear Shocks · 737894 Flowmaster Signature Series Exhaust System · 8225-R Intune 3 GM E90/T93 Unlock and Tune Kit · 73022-2173 Baer Brakes Rotor/Pad Combo Kit Front · 73023-2174 Baer Brakes Rotor/Pad Combo Kit Rear These comprehensive performance upgrade kits are tailored for GM Silverado/Sierra 1500 pickups from 2014 to 2024. The suspension upgrades feature ADS Racing Shocks Mesa 2.5 Series shocks, which are larger than stock, providing increased fluid capacity to prevent shock fade and deliver exceptional off-road durability combined with commuter comfort. The kits also include a Flowmaster Signature Series Exhaust System, known for its hand-welded 304 stainless steel construction and balanced sound profile, offering an aggressive yet moderate tone. Additionally, each package is equipped with a tuner suited for each model year, including DiabloSport PredatorX, Intune 3, and DFM Module + Amp'd Throttle Boost Kit, all of which provide pre-loaded tunes and customization options for optimal performance. Finally, Big Claw Performance Rotors are included, designed for improved braking performance and enhanced cooling to ensuring safety and reliability during high-performance driving.