Bilstein ALG-11-22GM2500HDGD4-6BIL B8 5100 Front & Rear Shock Package for 4-6 inch Lift | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

Features:

• Fits 4-6 inch lifted GM HD trucks
• Includes front and rear Bilstein 5100s
• 46mm monotube design for consistent damping
• Improves ride quality and handling
• Digressive valving adapts to terrain changes
• Zinc-plated for corrosion resistance
• Direct bolt-on upgrade with OEM hardware
• Built for lifted Silverado and Sierra models
• Enhanced control on and off the road
• Durable vulcanized rubber bushings

Premium Bilstein Shock Package for GM 2500HD/3500HD Trucks

If your lifted Silverado or Sierra is starting to feel every crack, dip, and rut in the road, it might be time for a shock upgrade that can actually keep up. The Bilstein B8 5100 Front & Rear Shock Package is built specifically for 2011–2022 GM 2500HD and 3500HD trucks with 4 to 6 inches of lift, giving you the control, comfort, and consistency your rig deserves—on or off the pavement. At the core of each shock is Bilstein’s 46mm monotube design, engineered to deliver fade-free performance in a wide range of conditions. Whether you're cruising down the highway or navigating rocky terrain, the patented digressive valving technology reacts instantly to changes in road surface, giving you smoother handling and better stability when you need it most. It’s this kind of on-demand responsiveness that sets Bilstein apart, especially when your suspension is under extra stress from a lift kit and larger wheels.

High-Quality Construction & Design

The package includes both front and rear B8 5100 series shocks, all tuned specifically for your GM HD application. Installation is simple with direct bolt-on fitment and OEM-style hardware—no guesswork or fabrication required. Each shock is zinc-plated for corrosion resistance, and they’re finished with heavy-duty rubber bushings that are built to hold up to abuse over the long haul.

Fits: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 GM Sierra/Silverado 2500HD/3500HD

Package Includes:

• Bilstein B8 5100 Front Shocks x2
• Bilstein B8 5100 Rear Shocks x2