Description Transform your GM 1500 by eliminating front-end rake and achieving a leveled lift with the Dirt King Prerunner Kit. This package includes Dirt King's 4130 Upper Control Arms, 2.5 DCA Front Coilovers, and 2.5 DCA Rear Shocks—all expertly tuned for off-road capability while not compromising on-road comfort. Equipped with high-speed and low-speed compression adjusters, these shocks offer the flexibility to fine-tune ride quality across any terrain or driving style. It's the perfect choice for those looking to enhance their vehicle's off-road performance and ride quality. Specifications Front Lift Height • Standard Models: ○ Out of the Box: Provides 3" of lift (levels vehicle). ○ Max Recommended Setting: Up to 3.5" of lift. • Trail Boss / ZR2 / AT4 / AT4X Models: ○ Out of the Box: Provides 1.5" of lift. ○ Max Recommended Setting: 1.5" of lift (Do not exceed to maintain ride quality) Rear Lift Height • Standard Models: ○ Out of the Box: Factory height is retained. ○ Maximum Recommended Lift Block: 1.5" (Lift blocks not included) • Trail Boss / ZR2 / AT4 / AT4X Models: ○ Included: Package includes 1.5" rear lift blocks to replace the factory 2" blocks. ○ Benefit: Levels the vehicle and optimizes ride quality. Additional Specifications • Track Width: Stock• Maximum Backspacing: 4.75"• Minimum Rim Size: 17"• Shock Bodies: 2.5" hard-anodized 6061 aluminum• Shock Shafts: Induction-hardened 7/8" What's Included • Dirt King 4130 Chromoly Upper Control Arms • Dirt King 2.5 DCA Front Coilovers • Dirt King 2.5 DCA Rear Shocks • All Necessary Mounting Hardware • Dirt King Sticker Pack • Installation Instructions • Trail Boss / ZR2 / AT4 / AT4X models include 1.5" rear lift blocks and u-bolts to replace the factory 2" blocks. Features • DCA Remote Reservoirs: Remote reservoir equipped with dual compression adjusters allowing for high-speed and low-speed compression adjustments. • Optimized Lift and Ride Comfort: With vehicle-specific valving, the shocks are expertly tuned for optimal ride quality on both city streets and rugged trails, all while maintaining a leveled lift. • Enhanced Suspension Geometry: Upper control arms improve caster settings and pivot angles for better handling and increased articulation. • Increased Suspension Travel: Allows for higher articulation and improved damping on uneven terrains. • Durable Construction: The upper control arms are professionally MIG welded using 4130 chromoly tubing and finished with a black powder coat. • High-Quality Components: Aluminum shock bodies for cooler operation and corrosion resistance. • Maintenance-Free Bushings: Probearing SilentSpin bushings offer a free-spinning inner sleeve without the need for grease. • Rebuildable and Serviceable: All components are rebuildable or replaceable; tools and replacement parts are available from Dirt King. • Direct Bolt-On Replacement: Uses factory mounting locations for straightforward installation. Instructions DK-636991 Instructions DK-636989F Instructions DK-636889R Instructions DK-636689R Instructions Compatibility 2019-2025 Chevy Silverado 1500 2WD / 4WD2019-2025 GMC Sierra 1500 2WD / 4WD*Requires ARC delete for models equipped with ARC (Adaptive Ride Control also know as MagneRide) *All Dirt King shocks are backed by a comprehensive one year warranty.