King 25001-302A OEM Performance 2.5 Front Shocks w/ 1.5" Lift Max | 2011-2025 GM Chevrolet 2500HD/3500HD

Features:

• Custom tuned for GM 2500HD and 3500HD trucks
• Supports up to 1.5" lift with stock suspension
• 2.5" shock bodies for greater fluid capacity
• Remote reservoirs improve cooling and performance
• Factory tuned for smooth and balanced ride quality
• 100% bolt-on installation with no cutting required
• Increased wheel travel for better suspension movement
• Optional 20-click compression adjuster for fine tuning
• Fully rebuildable, serviceable, and tunable design
• Tested extensively in lab and real-world conditions
• Built with race-grade materials and precise tolerances
• Designed to deliver consistent damping under heavy use

Upgrade Your Chevy’s Ride With King 2.5 Front Shocks

When you're looking to improve the ride quality and handling of your GM 2500HD or 3500HD, the King 25001-302A OEM Performance 2.5 Front Shocks are a must-have upgrade. These shocks are custom tuned to give you the best of both worlds – performance and comfort – whether you're towing, hauling, or just cruising on the road. The 2.5 inch shock bodies increase fluid capacity, which results in smoother operation, even when things heat up under heavy use. The remote reservoirs boost cooling and ensure the shocks perform consistently over time. With a 1.5 inch lift support on stock suspension, you can get the extra height without compromising ride quality. The installation is simple with a 100% bolt-on design, so you can get back on the road faster and with improved suspension. Whether you're running work-related tasks or weekend adventures, these shocks are designed to help your truck tackle any job with ease and confidence.

Precision Tuned Performance For Heavy Duty Trucks

The King 25001-302A OEM Performance 2.5 Front Shocks are engineered to optimize the suspension of 2011-2025 GM 2500HD and 3500HD trucks, with a focus on durability and control. These shocks are built with large 2.5 inch shock bodies to increase fluid capacity, which helps to maintain smooth damping performance, even in high-temperature environments. The remote reservoirs play a key role in keeping the fluid cool, ensuring your shocks continue to perform reliably under heavy loads or tough conditions. Factory-tuned for an optimal ride quality, these shocks deliver a balance between comfort on the road and rugged capability when off-road. With the ability to support up to a 1.5 inch lift on stock suspension, they provide just the right amount of clearance for better handling without sacrificing ride smoothness. The optional 20-click compression adjuster lets you fine-tune the suspension for different driving conditions or loads. Fully rebuildable and serviceable, these shocks are made with race-proven materials that ensure long-term performance and reliability, making them an ideal choice for heavy-duty applications.

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

Notes:

• Designed for 2011-2025 GM 2500HD and 3500HD models
• Supports a maximum of 1.5" lift with stock suspension
• Sold as a pair of front shocks with reservoirs
• 100% bolt-on installation with no cutting required
• Custom tuned specifically for GM HD truck suspension
• Fully rebuildable and serviceable for long-term use
• Optional 20-click compression adjuster available for tuning
• Tested extensively in both lab and real-world conditions
• Built with the same materials as King's race series
• Ideal for trucks running factory suspension setups

Install Instructions