King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks w/ 2-3" Lift Max | 2011-2025 GM Chevrolet 2500HD/3500HD

Features:

• Custom tuned for GM 2500HD and 3500HD
• 2.5" shock bodies for increased fluid capacity
• Remote reservoirs improve cooling and performance
• Supports 2-3" lift with aftermarket UCA
• 20-click compression adjuster for ride control
• 100% bolt-on installation, no cutting required
• Increased wheel travel for better suspension articulation
• Factory tuned for optimal on and off-road ride
• Built with race-grade materials and tolerances
• Fully rebuildable, serviceable, and tunable design
• Extensively tested in lab and real-world conditions
• Enhanced heat dissipation for consistent damping

Transform Your Chevy Into A Smooth And Capable Beast

If you are looking to take your GM 2500HD or 3500HD to the next level, the King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks deliver the perfect mix of ride comfort and off-road muscle. These shocks are built to handle real-world punishment while still keeping your truck smooth and controlled on the pavement. With their large 2.5 inch shock bodies and external reservoirs, they stay cool under heavy use and provide consistent damping even in rough terrain. The custom tuning is dialed specifically for your Chevy, which means you get balanced handling whether towing, hauling, or exploring off the beaten path. Installation is simple with a 100 percent bolt-on design, so you can get upgraded performance without cutting or welding. Add in the ability to work with 2-3 inch lifts and aftermarket upper control arms, and you have a setup that is as versatile as it is reliable. Whether you are building a work-ready truck or a weekend adventure rig, these shocks provide the ride quality and durability to match your goals.

Engineered Performance For Every Mile And Every Terrain

The King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks are designed with precision engineering to meet the demands of 2011-2025 GM 2500HD and 3500HD trucks. Each shock is tuned using extensive lab testing and real-world evaluation to create the ideal damping curve for your specific application. The 2.5 inch shock bodies hold more fluid for better cooling, while the remote reservoirs help maintain consistent performance under high heat and heavy use. A 20-click compression adjuster gives you the ability to fine tune your ride for different loads or terrain. These shocks are fully rebuildable and serviceable, allowing you to maintain peak performance for years to come. Built with the same race-proven materials and tolerances as King's professional-grade race series, they offer unmatched strength and reliability. With compatibility for aftermarket torsion keys and upper control arms, they are a perfect fit for trucks running a 2-3 inch lift while maintaining factory-level ride comfort. This combination of technical refinement and durability makes them a smart investment for serious truck owners.

Fits: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 GM Chevrolet 2500HD/3500HD

Notes:

• Designed specifically for 2011-2025 GM 2500HD and 3500HD trucks
• Requires aftermarket upper control arms for proper fitment
• Intended for use with aftermarket torsion key leveling kits
• Supports a maximum of 2-3 inches of front suspension lift
• Sold as a pair of front shocks with remote reservoirs
• Includes optional 20-click compression adjuster for tuning
• Fully rebuildable and serviceable to extend product life
• 100% bolt-on installation without cutting or welding
• Built with the same materials as King's Pure Race series
• Engineered and tested for both on-road and off-road use

Install Instructions