Product Specs
Engine Types:
Gas, Diesel
UPC:
N/A
Tariff:
N/A
Kit Type:
LOWER
Lower (Front):
2
Lower (Rear):
4
Weight: 112 lbs
Shock Details: R: 2200LL-4 (X2)
Country Of Origin: N/A
Sold As Each Pair Kit Set Case Combo: KIT
Color: GREY
Finish: GREY POWDERCOAT
Material: STEEL
Multiple Box Item: Y
Origin Criterion: N/A
Unit Of Measure: IN
KIT OR COMPONENT BOX BREAKDOWN
101920 - 2019-2025 SILVERADO/SIERRA 1500 & 2021-2025 GM SUV 2″ LOWERING SPINDLES
201940 - 2019-2025 SILVERADO/SIERRA 1500 4″ REAR LOWERING BOX KIT
MaxTrac KS331924 – Complete 2”/4” Lowering Kit for 2019-2024 Silverado/Sierra 1500 2WD/4WD
The Max Trac KS331924 is a complete 2” front / 4” rear lowering kit designed to give your 2019-2024 Silverado/Sierra 1500 an aggressive stance without compromising ride comfort. Built with precision and high-quality materials, this kit enhances handling and appearance while maintaining a factory-like ride. Includes everything needed for a mostly bolt-on installation.
Front Components
The front utilizes Signature Series 101920 2” lowering spindles, cast from ductile iron and finished with a corrosion-resistant E-coat:
- Relocates the hub assembly upward a true 2” while maintaining factory ball joint spacing to preserve correct suspension geometry.
- Spindle design features a reduced turn radius for improved fitment with 18” wheels and the ability to adjust for larger wheels.
Rear Components
The rear is lowered using 201940 a combination of a flip kit, fabricated front spring hangers, and shorty shackles:
- Fabricated, fully powder-coated components ensure strength and corrosion resistance.
- Flip kit utilizes factory leaf springs to maintain original ride quality.
- Firmer-valved MaxTrac shocks are included to improve rear-end handling and control.
- Installation is mostly bolt-on, with only minor cutting required for brake line brackets and factory bump stop mounts on the frame.
Features
- Signature Series ductile iron lowering spindles with E-coat finish
- Adjustable height rear flip kit for customizable ride height tuning
- Fully fabricated, powder-coated rear components for durability
- Maintains factory-like ride quality while improving overall handling
- Eliminates factory rake and aligns to OEM suspension specs
- Spindles compatible with 18” wheels, with increased clearance for larger sizes
Benefits
- Aggressive stance with only slight compromise in comfort
- Improved handling and road feel over stock
- Bolt-on design for straightforward installation
- Durable components built for long-term performance
- Compatible with most aftermarket wheels and tires
Additional Notes
- Adaptive/MagneRide suspension models require part # 3019MR-46
- Fender trimming may be necessary depending on wheel/tire setup
Installation Guides
101920 SPINDLES - Click Here to Download Part Installation Guide - Download Guide
301940 FLIP KIT - Click Here to Download Secondary Installation Guide - Download Guide
Labor Hours - 6