Sick Diesel LED Power Grille Light Bar 20-23 GMC Sierra 2500/3500 AT4 GH-523 Most vehicles require additional parts

Most vehicles require additional parts or modifications to accommodate the immediate increase in ride height

High-Quality Hardware: Grade 8 Class 10

and we can attest 100% that this system will completely change the driving characteristics of any lifted truck for the better

Sure cure valve body calibration kit

The installation of a FASS fuel system on your Class 8 can be one of the most beneficial upgrades you can do

Sick Diesel LED Power Grille Light Bar 20-23 GMC Sierra 2500/3500 AT4 GH-523 Most vehicles require additional partsGive your GMC 2500 3500 AT4 a bold, factory inspired upgrade with this custom fit LED Grille Light Bar. Designed to install directly into the factory grille without cutting or modifications, it delivers a crisp white glow that enhances your truck's appearance while maintaining a clean OEM look. Built for year round durability, the IP67 rated housing is fully sealed against water, dust, road salt, and harsh weather, while the high quality LEDs are