Bilstein ALG-BIL-KIT-4 5100 Front & Rear Shock Kit | 2001-2010 GM Silverado/Sierra 1500HD/2500HD/3500HD

Features:

• Perfect fit for 2001–2010 GM HD trucks
• Monotube design for consistent performance
• Improves ride quality and vehicle handling
• Designed for lifted or leveled suspensions
• Direct bolt-on installation with no modifications
• Velocity sensitive digressive piston technology
• Fade free performance under all conditions
• Zinc plated finish resists corrosion
• Application-specific tuning for optimal results
• Durable 46mm piston and 2.0” shock body
• Includes front and rear shocks in one kit
• Trusted Bilstein quality backed by decades of use

Transform Your Truck With Confidence And Comfort

If your Silverado or Sierra HD is running lifted and you’re tired of the harsh ride or vague handling, this Bilstein 5100 kit is the upgrade you’ve been looking for. Designed specifically for 2001–2010 GM 1500HD, 2500HD, and 3500HD models, this front and rear shock package gives you better control on and off the road. Whether you're towing a trailer, cruising to work, or heading out for the weekend, you’ll notice a more composed ride and better responsiveness. These shocks strike a perfect balance between comfort and capability, helping you handle everything from rough terrain to highway speed with ease. The direct bolt-on fit makes install simple, so you can get back to what you love faster. And because it’s Bilstein, you can count on proven reliability that lasts for the long haul. This is one of those upgrades that delivers real performance you’ll feel every time you drive.

Built For Heavy Duty Trucks That Never Back Down

Bilstein’s 5100 Series monotube shocks feature a digressive piston design that responds quickly to changing road conditions, helping maintain consistent damping when it counts. This kit includes front and rear shocks engineered for lifted HD trucks, providing stroke lengths that match leveled or slightly raised setups. The front shocks feature a compact 11.3-inch collapsed length and a 4.46-inch travel stroke, while the rear extends up to 26.15 inches with over 10 inches of travel to handle serious articulation. Both use a durable 2-inch zinc-plated shock body and a 46mm piston for improved oil flow and fade resistance. You won’t find external reservoirs here, keeping the design simple and easy to maintain. Each component is tuned specifically for the weight and dynamics of GM HD platforms from 2001–2010, offering stability, comfort, and longevity in one package. If your truck works hard, these shocks are built to match that same energy.

Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 1500HD/2500HD/3500HD

Notes:

• Designed specifically for 2001-2010 GM Silverado/Sierra 1500HD, 2500HD, and 3500HD 4WD models
• Engineered to work with trucks that have a front lift
• Not compatible with stock-height suspension setups
• Monotube design offers consistent performance under all conditions
• Intended as a direct-fit solution with no modifications required
• Improves both on-road comfort and off-road handling
• Great for trucks used in towing, hauling, or daily driving
• Durable zinc-plated finish helps resist corrosion
• Factory-tuned specifically for GM heavy duty platforms
• Kit includes front and rear shocks only, no hardware or lift components
• Compatible with vehicles using factory or aftermarket control arms
• Ensure proper fitment by verifying current suspension lift height before ordering