King 25001-171 OEM Performance 2.5 Rear Shocks | 2005-2025 Ford F250/350 Super Duty 4WD

Features:

• Designed for 2005-2025 Ford F250 and F350 4WD
• Large 2.5” shock bodies for improved cooling
• 100% bolt-on installation for easy upgrade
• Custom tuned for superior ride quality
• Increased wheel travel for better suspension control
• Built with premium race-grade materials
• External reservoirs enhance fluid capacity and heat dissipation
• Fully rebuildable and serviceable for long term use
• Factory tested for precise damping curves
• Optional compression adjuster with 20 click settings
• Compatible with stock or aftermarket suspension setups
• Engineered for towing, hauling, and off-road performance

Upgrade Your Super Duty Rear Suspension For A Smoother Ride

When you want your 2005-2025 Ford F250 or F350 to handle towing, hauling, and rough terrain with more control, the King 25001-171 OEM Performance 2.5 Rear Shocks make a noticeable difference. These shocks are designed to deliver a smooth and balanced ride whether you are on the highway or tackling uneven roads. With large 2.5-inch shock bodies, they offer greater fluid capacity, which helps maintain consistent damping and keeps the shocks running cooler under heavy use. The external reservoirs add even more fluid volume and better heat dissipation, ensuring reliable performance during long hauls or demanding off-road trips. Installation is straightforward thanks to the 100% bolt-on design, making this an easy upgrade for both stock and aftermarket suspension setups. Built from the same premium materials as King’s race-proven shocks, they are made to handle years of hard work. Whether you are pulling a trailer or heading off the beaten path, these rear shocks provide the stability and comfort your Super Duty deserves.

Precision Tuned Rear Shocks Built For Heavy Duty Performance

The King 25001-171 OEM Performance 2.5 Rear Shocks are engineered to deliver consistent, high quality suspension performance on Ford Super Duty trucks. Each set is custom tuned through extensive dynamometer and real world testing to develop an optimal damping curve specifically for F250 and F350 4WD models. The large 2.5-inch shock bodies increase oil capacity, helping maintain smooth operation while reducing heat buildup under load. External reservoirs further enhance fluid volume and cooling, providing sustained damping control even during prolonged towing or off-road driving. These shocks are fully rebuildable and serviceable, making them a long term investment for your truck’s suspension system. The optional wide range compression adjuster offers 20 clicks of tuning, allowing you to fine tune the ride for different loads and terrains. Built with race-grade materials and precise tolerances, they deliver the strength and durability needed for demanding applications. Designed for easy bolt-on installation, these shocks are an ideal upgrade for anyone looking to improve both comfort and control in their Super Duty.

Fits: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250/350 Super Duty 4WD

Notes:

• Designed specifically for 2005-2025 Ford F250 and F350 4WD models
• Intended for rear suspension applications
• Compatible with both stock height and aftermarket suspension kits
• 100% bolt-on installation with no cutting or welding required
• Custom tuned for Ford Super Duty ride quality and performance
• Developed using extensive dynamometer and real world testing
• External reservoirs improve cooling and sustain damping under heavy use
• Built with the same materials as King Pure Race shocks
• Fully rebuildable and serviceable for long term use
• Optional wide range compression adjuster available for tuning
• Professional installation recommended for optimal results
• Ideal for towing, hauling, and off-road driving conditions

Install Instructions