King Shocks 2011-2025 Chevrolet/GMC Silverado/Sierra 2500/3500 HD Front 2.5 Remote Reservoir Shocks (Pair) 25001-302-EXT2

Fits select 2011-2025 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD (V8-6.0L / V8-6.6L).

King Shocks OEM Performance kits are custom-tuned to provide your heavy-duty GM truck with professional-grade damping and ride quality. These front shocks feature large 2.5-inch diameter bodies and external remote reservoirs, significantly increasing fluid capacity to prevent fade and ensure cooler operation during demanding use. Designed as a 100% bolt-on solution, this pair is optimized for trucks running a 2-3 inch lift with aftermarket upper control arms and torsion keys.

Built from the same materials and to the same precise tolerances as the Pure Race Series, these shocks are fully rebuildable, serviceable, and tunable. Each kit has been subjected to extensive dynamometer and real-world testing to establish the ideal damping curves for the Silverado and Sierra heavy-duty chassis, providing increased wheel travel and sustained performance.

• Large 2.5-inch shock bodies for increased fluid capacity and smoother operation.
• External reservoirs for superior heat dissipation and consistent damping performance.
• 100% bolt-on design for stock or 2-3 inch lifted applications with aftermarket UCAs.
• Fully rebuildable and serviceable for long-term maintenance.
• Precision-machined from race-grade materials for maximum durability.
• Factory-tuned specifically for 2011-2025 GM 2500/3500 HD platforms.
• Manufacturer Part Number: 25001-302-EXT2