MaxTrac 413710 1in Rear Lowering Shackles for F-150 F-250/F-350 Silverado HD

Regular price: $99.95
Regular price: ~~$114.17~~
Sale price: $99.95

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In Stock: 4

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Product Specification:

SKU:MXT413710

MPN: 413710

UPC: 738283444982

Weight: 5.7 lb

Inventory: 4

Type: Shackle Kits

Vehicle Fitment

2015-2025 Ford F-150 (All Trims, 2WD/4WD)
1999-2025 Ford F-250 Super Duty (All Trims, 2WD/4WD)
1999-2025 Ford F-350 Super Duty (All Trims, SRW, 2WD/4WD)
2011-2025 Chevrolet Silverado 2500 HD (All Trims, 2WD/4WD)
2011-2025 Chevrolet Silverado 3500 HD (All Trims, SRW, 2WD/4WD)
2011-2025 GMC Sierra 2500 HD (All Trims, 2WD/4WD)
2011-2025 GMC Sierra 3500 HD (All Trims, SRW, 2WD/4WD)

Fitment Notes

Replaces factory rear leaf spring shackles - direct bolt-on installation, no cutting or drilling required
Warranty void on any MaxTrac parts if installed on vehicles running wheels wider than 9 inches or with less than 4.5 inches of backspacing
A rear wheel alignment check is recommended after installation
Sold as a pair - covers both driver and passenger side rear leaf spring shackles

Features

Delivers a clean 1-inch drop at the rear, eliminating the factory "stink bug" rake for a more level, aggressive stance
Heavy-duty solid steel construction for maximum strength and long-term durability
Powder coat gunmetal grey finish provides corrosion and wear resistance
Upgraded urethane bushings included to minimize NVH and prevent vibration
Greaseable design for easy maintenance and extended service life
Direct replacement for OEM leaf spring shackles - simple swap installation

Specifications

Part Number: 413710
Drop Amount: 1 inch (Rear)
Position: Rear Leaf Spring Shackles
Construction: Solid Steel
Finish: Powder Coat Gunmetal Grey
Bushings: Urethane (Included)
Greaseable: Yes
Quantity: Sold as a Pair (2 Shackles)

Included Components

2x MaxTrac 1-Inch Rear Lowering Shackles (Driver and Passenger Side)
2x Urethane Bushing Sets
Required Hardware for Installation

Product Description

The MaxTrac 413710 is a pair of 1-inch rear lowering shackles designed to correct the factory rear-high rake common on leaf-spring trucks, giving F-150, Super Duty, Silverado HD, and Sierra HD owners a cleaner, more level stance without a full suspension drop kit. By replacing the OEM rear leaf spring shackles with longer-bodied steel units, the rear of the truck drops 1 inch - effectively eliminating the "stink bug" look that comes from the factory. Solid steel construction and a gunmetal powder coat finish ensure these shackles can handle the day-to-day demands of a working truck while resisting rust and corrosion.

Installation is straightforward - the 413710 shackles bolt directly into the factory mounting locations, replacing the stock shackles with no cutting or drilling required. Upgraded urethane bushings are included to maintain a smooth, vibration-free ride, and the greaseable design makes long-term maintenance simple. Compatible across a wide range of Ford and GM HD trucks in both 2WD and 4WD configurations, the MaxTrac 413710 is one of the easiest and most cost-effective ways to level the stance of a leaf-spring truck.