The 3rd Generation Silverado sat on GM's new K2XX chassis that houses GM's latest entry in the small block V8 history books: The Gen V LT. With 420 horsepower on tap from the factory, this Silverado is equally at home pulling your show car to the NHRA Hot Rod Reunion or laying down some rubber stripes at LS Fest. No matter what you do with your truck, we have the parts to help you do it better.

Holley’s lineup of tuner accessories includes cables, mounts, and expansion systems for DiabloSport, Superchips, Edge, and Dinan devices. Keep your tuner connected, secure, and ready for performance adjustments.