2019-2025 SILVERADO/SIERRA 1500 2WD/4WD 2″/4 LOWERING KIT (ADAPTIVE RIDE MODELS)

MaxTrac KS331924MR – Complete 2”/4” Lowering Kit For 2019 and Newer Silverado/Sierra 1500 2WD/4WD (Equipped with Adaptive/MagneRide)

The MaxTrac KS331924MR is a complete 2” front / 4” rear lowering kit designed specifically for 2019, and newer Silverado/Sierra 1500 trucks equipped with Adaptive or MagneRide suspension. Engineered for an aggressive stance without sacrificing ride quality, this kit enhances handling and appearance while maintaining full Adaptive ride functionality. All components are crafted from high-quality materials and designed for a complete, bolt-on installation.

Front Components

The front features our Signature Series Part# 101920 2” lowering spindles, engineered for strength, geometry, and ride preservation:

• Cast from durable ductile iron and finished with a corrosion-resistant E-coat.
• Relocates the hub assembly upward by a true 2” while maintaining ball joint spacing and geometry to avoid triggering Adaptive sensor recalibration.
• Spindle design includes reduced turn radius for use with 18” wheels, and can be modified for fitment with larger wheel sizes.

Rear Components

The rear setup lowers the vehicle while preserving factory ride control and Adaptive functionality:

• Part# 201940MR Includes a flip kit, fabricated front-of-spring lift hangers, shorty shackles, and shock extenders.
• All fabricated components are powder-coated for corrosion resistance and long-term durability.
• Adaptive ride height sensors are repositioned using included brackets designed to match the new drop height.
• Utilizes factory leaf springs and includes firmer valved MaxTrac shocks for improved handling.
• Mostly bolt-on installation; requires minor cutting of brake line brackets and factory bump stop mounts.

Features

• Signature Series ductile iron lowering spindles with E-coat finish
• Adjustable height rear flip kit for customizable stance
• Fully fabricated, powder-coated rear components for durability
• Maintains full Adaptive Ride Control /MagneRide functionality with included sensor relocation brackets
• Factory-like ride quality with improved handling and stability
• Spindles feature reduced turn radius for 18” wheels; can be adjusted for larger wheels
• Eliminates factory rake and aligns to OEM suspension geometry
• Bolt-on installation with standard tools (minimal trimming required)
• Fender trimming may be required depending on wheel/tire size

Benefits

• Specifically engineered for vehicles with Adaptive Ride Control suspension
• Aggressive, leveled stance without compromising comfort or control
• Maintains factory sensor accuracy and suspension behavior
• Improves handling and road feel
• Compatible with most aftermarket wheels and tires
• Long-lasting, corrosion-resistant components built for daily use

Additional Notes

• Designed specifically for use on Adaptive Ride Control equipped models
• Fender trimming may be necessary depending on wheel/tire combination
• Will not fit models w/ factory Mono-Leaf rear suspension