SKU: 29418257390

2011-2019 GM HD 3" SST 2.1 Lift Kit w/ FCA & Falcon 2.1 Shocks (62-35160)

Sale price$1322.07 Regular price$1468.97
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Description

2011-2019 GM HD 3" SST 2.1 Lift Kit w/ FCA & Falcon 2.1 Shocks (62-35160)The ReadyLIFT 3 inch SST2. 1 Lift Kit for 2011 2019 GM 2500HD 3500HD trucks is a comprehensive suspension upgrade that goes beyond a simple leveling kit. By including heavy duty fabricated upper control arms, this system corrects ball joint angles and increases suspension travel. The kit utilizes forged torsion keys to provide 3 inches of front lift, while the Falcon 2. 1 performance shocks offer a significant improvement in damping over the factory

The ReadyLIFT 3-inch SST2.1 Lift Kit for 2011-2019 GM 2500HD/3500HD trucks is a comprehensive suspension upgrade that goes beyond a simple leveling kit. By including heavy-duty fabricated upper control arms, this system corrects ball joint angles and increases suspension travel. The kit utilizes forged torsion keys to provide 3 inches of front lift, while the Falcon 2.1 performance shocks offer a significant improvement in damping over the factory units, making it an ideal choice for owners who want to run 35-inch tires without sacrificing highway comfort or towing stability.

Features
  • Heavy-duty fabricated steel upper control arms improve strength and provide proper ball joint pivot angles.
  • Falcon 2.1 Monotube performance shocks are specifically valved for GM HD trucks to provide superior damping.
  • Forged torsion keys provide a reliable and adjustable front lift while maintaining factory ride quality.
  • Torsion bar unloading tool-compatible design ensures a safe and straightforward installation.
  • Includes differential drop spacers to maintain proper CV axle angles and reduce wear.
  • Fabricated 1-inch rear lift blocks provide a subtle lift to maintain a slightly raked or level stance.
  • Includes heavy-duty iron-casted torsion key adjusters for maximum durability under load.
Notes
  • A torsion bar unloading tool is required for a safe installation of the new torsion keys.
  • Vehicle alignment is mandatory after installation to ensure proper tire wear and handling.
  • Estimated installation time is approximately 4 to 5 hours excluding alignment.
Compatibility Notes
  • Fits 2011–2019 Chevrolet Silverado and GMC Sierra 2500HD/3500HD 2WD and 4WD models.
  • Compatible with both Duramax Diesel and 6.0L V8 gasoline engines.
  • Does not fit trucks with the "MagneRide" magnetic ride control system.
  • Specifically designed for Single Rear Wheel (SRW) and Dual Rear Wheel (DRW) models.
Tire Fitment
  • Maximum Tire Diameter: 35 inches.
  • Recommended Setup: 35x12.50 tires on a 9-inch wide wheel with a 0 offset (minor trimming may be required).
  • Stock wheels can be reused, but tire width should be limited to avoid contact with the control arms.
Shock Specs
  • Shock Type: Falcon 2.1 Monotube performance dampers.
  • Construction: 2.125-inch 6061-T6 aluminum alloy shock bodies for high impact resistance and heat dissipation.
  • Technology: Features Volume Optimized Damping (VOD) with a digressive linear piston for improved low-speed control.
  • Fluid: Uses Red Line high VI shock oil for consistent performance in extreme temperatures.
Specs
  • Front Lift Height: 3.0 inches.
  • Rear Lift Height: 1.0 inch.
  • Kit Contents: Forged Torsion Keys, Fabricated Upper Control Arms, Falcon 2.1 Shocks (Front and Rear), Differential Drop Spacers, and 1-inch Rear Blocks.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29418257390

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Reviewed in the United States on April 14, 2026
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Tiffany Jackson
New York, US
★★★★★ 4
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Reviewed in the United States on August 19, 2025
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★★★★★ 5
Nice toy.
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★★★★★ 1
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