MaxTrac 413710 Rear 1" Drop Shackles Fits 2011-26 GM 8 Lug Truck

Reduce Factory Rake on Your HD Truck

The MaxTrac 413710 Rear Lowering Shackles offer a simple and effective way to lower the rear of your 2011–2026 Chevrolet Silverado HD or GMC Sierra HD. Designed for 8-lug 1500HD, 2500HD, and 3500HD trucks, these shackles provide approximately 1 inch of rear drop, helping create a more level stance while preserving everyday drivability.

Constructed from heavy-duty steel and finished in a durable grey powdercoat, the MaxTrac 413710 shackles are built to withstand years of use. Premium urethane bushings help provide smooth suspension operation, while the included grease fittings make ongoing maintenance simple.

Key Features

1" Rear Drop

Helps reduce factory rake for a cleaner, more balanced appearance.

Heavy-Duty Steel Construction

Built for durability, strength, and long service life.

Grey Powdercoat Finish

Protects against rust, corrosion, and road debris.

Premium Urethane Bushings

Designed for smooth suspension articulation and improved longevity.

Greaseable Design

Includes self-tapping grease fittings for easier maintenance.

Bolt-On Installation

Installs using factory mounting locations with no welding required.

What's Included

One Pair of Rear Lowering Shackles
Urethane Bushings
Self-Tapping Grease Fittings
Installation Hardware

Vehicle Fitment

Fits

2011–2026 Chevrolet Silverado 1500HD 2WD / 4WD (8-Lug)
2011–2026 Chevrolet Silverado 2500HD 2WD / 4WD (8-Lug)
2011–2026 Chevrolet Silverado 3500HD 2WD / 4WD
2011–2026 GMC Sierra 1500HD 2WD / 4WD (8-Lug)
2011–2026 GMC Sierra 2500HD 2WD / 4WD (8-Lug)
2011–2026 GMC Sierra 3500HD 2WD / 4WD

Important Notes

Comes with self-tapping grease fittings.
Bushings do not come pre-greased. Synthetic or lithium grease is required during installation.
MaxTrac does not recommend using wheels wider than 9" or wheels with less than 4.5" backspacing. Doing so will void all manufacturer warranties.

Product Specifications

Part Number: 413710
UPC: 738283444982
Kit Type: Lower
Rear Drop: 1"
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Engine Compatibility: Gas & Diesel
Weight: 6 lbs
Dimensions: 11" x 6" x 3"
Country of Origin: China
Sold As: Pair

Why Choose MaxTrac Lowering Shackles?

The MaxTrac 413710 shackles provide a quick and affordable way to improve the stance of your Silverado HD or Sierra HD. Featuring durable steel construction, greaseable urethane bushings, and a straightforward bolt-on design, they're ideal for truck owners looking to eliminate excessive rear ride height while maintaining factory-like ride characteristics.

Perfect For

Silverado HD lowering projects
Sierra HD stance upgrades
2500HD suspension modifications
3500HD appearance improvements
Heavy-duty truck customization
Street truck builds
Daily driven HD trucks
Rear suspension lowering applications