McGaughys 33220 1-2 inch Drop Shackles | 2020-2024 GM Silverado/Sierra 2500HD/3500HD

Features:

• Adjustable 1-inch or 2-inch rear drop
• Levels stance by reducing factory rake
• Improves ride quality and handling
• Heavy-duty premium steel construction
• Matte black powder-coated finish
• Direct bolt-on replacement for stock shackles
• No cutting or drilling required
• Easy install with basic hand tools
• Tested for strength and load handling
• Works with OEM and aftermarket leaf springs
• Fits 2020–2024 Silverado and Sierra HD trucks
• Durable design for long-term reliability

Drop The Rear And Dial In The Perfect Stance

If the rear of your Silverado or Sierra HD sits higher than you like, the McGaughys 33220 Adjustable Rear Drop Shackles are an easy way to balance things out. With the option of a 1-inch or 2-inch rear drop, you can fine-tune your truck’s stance until it looks and drives the way you want. Dropping the back end helps reduce the factory rake, giving your truck a cleaner, leveled appearance that stands out on the road. It is not just about looks, though, lowering the rear can also improve handling and provide a more balanced feel when towing or carrying a heavy load. McGaughys designed these shackles to be a true bolt-on upgrade, meaning you can swap them in with basic tools and no cutting or drilling. The heavy-duty steel construction and powder-coated finish mean they will hold up against rust, grime, and years of use. For truck owners who want a more aggressive look and better road manners, these shackles are one of the simplest and smartest upgrades you can make.

Built Strong For Long Term Performance And Reliability

The McGaughys 33220 Adjustable Drop Shackle Kit is engineered to fit 2020–2024 Silverado and Sierra 2500HD and 3500HD trucks. Each shackle is built from premium-grade steel, then finished in a matte black powder coat that resists corrosion and wear from daily use. The design allows you to select between a 1-inch or 2-inch drop, giving you control over how much you want to lower the rear of your truck. Unlike some suspension changes, these shackles maintain proper suspension geometry, so your truck handles predictably whether you are driving empty or hauling gear. The direct bolt-on installation is straightforward, using factory mounting points with no need for cutting or welding. McGaughys also tests their parts for load handling and long-term durability, ensuring these shackles hold up in real-world towing and hauling situations. Compatible with both OEM and aftermarket leaf springs, this kit provides a versatile solution for HD truck owners who want to fine-tune stance without sacrificing strength or reliability.

Fits: 2020, 2021, 2022, 2023, 2024 GM Silverado/Sierra 2500HD/3500HD

Notes:

• Fits 2020–2024 Silverado and Sierra 2500HD/3500HD.
• Adjustable design allows 1-inch or 2-inch drop.
• Intended to reduce factory rear rake.
• May slightly change towing stance or trailer angle.
• Direct bolt-on install, no cutting or welding needed.
• Works with OEM and aftermarket leaf springs.
• Best for leveling appearance or lowered truck builds.
• Powder-coated finish protects against rust and road grime.
• Check clearance if combining with other suspension mods.
• Shackles do not affect front ride height.