Maxtrac Suspension
MaxTrac 412120 Rear 1" Lift Shackles Fits 2019–26 Silverado 1500
MaxTrac 412120 Rear 1" Lift Shackles Fits 2019–26 Silverado 1500
**International Customers **
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SKU:412120
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Add Rear Height and Fine-Tune Your Truck's Stance
The MaxTrac 412120 Rear Lift Shackles provide an easy way to add approximately 1 inch of rear lift to your 2019–2026 Chevrolet Silverado 1500 or GMC Sierra 1500. Whether you're looking to level your truck, improve rear clearance, or prepare for larger tires, these lift shackles offer a simple bolt-on solution without compromising ride quality.
Constructed from heavy-duty steel and finished in a durable grey powdercoat, the MaxTrac 412120 shackles are built for long-lasting durability. Premium urethane bushings and grease fittings help promote smooth suspension operation while reducing wear over time.
Key Features
1" Rear Lift
Helps level your truck and increase rear ride height.
Heavy-Duty Steel Construction
Built for strength, durability, and long-term reliability.
Grey Powdercoat Finish
Protects against corrosion, rust, and road debris.
Premium Urethane Bushings
Designed for smooth suspension movement and extended service life.
Greaseable Design
Includes self-tapping grease fittings for easier maintenance.
Bolt-On Installation
No cutting, welding, or major modifications required.
What's Included
One Pair of Rear Lift Shackles
Urethane Bushings
Self-Tapping Grease Fittings
Installation Hardware
Vehicle Fitment
Fits
2019–2026 Chevrolet Silverado 1500 2WD / 4WD
2019–2026 GMC Sierra 1500 2WD / 4WD
Important Notes
Comes with self-tapping grease fittings.
Bushings do not come pre-greased. Synthetic or lithium grease is required during installation.
Does not fit GM 1500 trucks equipped with monoleaf rear springs.
Does not fit models equipped with AutoRide or MagneRide suspension systems.
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: 412120
UPC: 738283444968
Kit Type: Lift
Rear Lift: 1"
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Engine Compatibility: Gas
Weight: 3 lbs
Dimensions: 11" x 6" x 3"
Country of Origin: China
Sold As: Pair
Why Choose MaxTrac Lift Shackles?
The MaxTrac 412120 Rear Lift Shackles provide a simple and affordable way to gain rear ride height without replacing major suspension components. Featuring durable steel construction, greaseable urethane bushings, and an easy bolt-on installation, they're ideal for truck owners looking to level their stance while maintaining everyday drivability.
Perfect For
Silverado leveling projects
Sierra suspension upgrades
Rear lift applications
Truck stance adjustments
Mild lift builds
Daily driven trucks
Tire clearance improvements
Suspension enhancement projects
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