Maxtrac Suspension Leaf Spring Shackle

MaxTrac Suspension Leaf Spring Shackles: Precision Lift & Lowering for Trucks and SUVs

When it comes to dialing in the stance of your truck or SUV, few components deliver as much bang for the buck as a quality set of leaf spring shackles. MaxTrac Suspension has carved out a strong reputation in this niche by offering a focused lineup of both lifting and lowering shackles engineered specifically for the rear leaf spring systems found on popular domestic and import trucks. Whether you want to level out a nose-high “stink bug” stance or gain a modest rear lift to match a front leveling kit, MaxTrac has a shackle designed for your application.

Two Directions, One Brand

MaxTrac offers rear lifting shackles as an alternative to traditional steel blocks and U-bolt combinations, providing a minor lift in the rear depending on the application. On the other side of the spectrum, MaxTrac’s rear lowering shackles are a straightforward solution for getting the back end of your truck out of an unflattering nose-up stance. The result in either case is a cleaner, more purposeful look without a full suspension overhaul.

Offered in 1-inch, 2-inch, and 3-inch drop styles, these shackles are not only shorter than stock to level the rear of your vehicle for a much cleaner look without stiffening the ride, but are also built stronger. Lifting variants follow a similar philosophy, with 1-inch and 2-inch lift heights available to complement front-end leveling work on popular truck platforms.

Built-In Quality: Materials and Construction

MaxTrac doesn’t cut corners on materials. These shackles are constructed of solid steel with urethane bushings and powder-coated in gunmetal, giving them a finish that looks factory-correct while offering improved durability over OEM hardware. A standout detail that customers consistently appreciate: each shackle includes zerk fittings for ongoing maintenance, which is especially important given the urethane bushings. That small touch reflects MaxTrac’s attention to long-term serviceability, not just initial installation.

Broad Vehicle Coverage & Easy Installation

MaxTrac’s lowering shackles are available for hundreds of popular truck and SUV models from 1988 and up. Coverage spans Ford, Chevy, GMC, Dodge, Nissan, and Toyota platforms—including classic C/K trucks all the way through current-generation half-ton pickups like the Silverado and Sierra 1500. Installation is 100% bolt-on and maintains factory ride quality, making these shackles an ideal weekend project for a mechanically inclined DIYer. Most owners report completing both sides in under an hour.

A limited lifetime warranty is extended to the full line of MaxTrac Suspension products, covering defects in workmanship and materials. That coverage underscores the confidence MaxTrac places in its manufacturing quality— every product is made at their in-house facility located in Anaheim, CA.

Where Shackles Fit in the MaxTrac Ecosystem

Over the past 10+ years, MaxTrac has become a recognizable and trustworthy brand in the industry built on three principals: quality, customer service, and affordability. Their leaf spring shackle lineup is a prime example of that philosophy in action—straightforward, well-made components that fit correctly, install easily, and deliver measurable results for trucks running leaf spring rear suspensions. Whether you’re leveling a work truck or finishing off a mild lift build, MaxTrac shackles provide a reliable, cost-effective solution backed by a brand that lives and breathes truck suspension.