3'' SST2.1 Lift Kit With Fabricated Control Arms And Falcon 2.1 Shocks- GM Silverado / Sierra 2500HD/3500HD 2011-2019

ReadyLIFT delivers a performance game changer for the popular 2011-2019 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with the release of our new 3” SST2.1 with 2.1 Falcon shocks. This kit is designed to improve stance, performance, and capability and includes everything necessary to clear larger wheels and tires. With vehicle-specific performance-tuned Falcon 2.1 dampers on all four corners, these lift kits provide a better-than-factory feel.  Falcon Performance Shocks improve performance and comfort regardless of the terrain. The versatility of these systems makes them ideal for daily driving, off-road excursions, and tow/haul duties.

This 62-35160 SST2.1 system provides a 3" front lift with forged torsion keys coupled with heavy-duty fabricated 4130 chromoly steel upper control arms featuring all-new heavy-duty high-angle ball joints and maintenance-free TCT non-bonded pivot bushings. In the rear, lift blocks provide for a lifted, level stance. 

Features and Benefits:

• 3" Front/ 1" Rear SST Lift Kit 

• SST lift-specific Forged Torsion Keys 

• Xtreme-Duty fabricated 4130 chromoly steel upper control arms

• 3” SST lift allows up to 34x11.50 with a 20×9” with +18 offset 

• Vehicle-specific performance-tuned Falcon 2.1 monotube dampers on all four corners.

• Improved dynamic roll control and low-speed damping.

• Dramatic improvement in on-road comfort and off-road performance.

• Optimized fitment for unobstructed suspension travel and articulation.

• 6061-T6 aluminum alloy shock body resists Impact to protect internal components.

• Smooth-honed internal shock body surface for long-term performance.

• 3/4” induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling.

• Large shaft diameter provides a wide range of adjustments on adjustable shocks.

• Hard anodized 6061-T6 aluminum alloy billet piston.

• 1-piece Teflon bronze piston wear band w/ O-ring.

34" Maximum tire diameter

34x11.50 for no rub on a 9" wide wheel with +12 offset

18" - 295/70R18

20" - 275/65R20

22" - 285/55R22

Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.

1/2" DIFF DROP SPACER

RL 11+ GM HD 2.1 FT SHCK

RL 11+ GM HD 3.2 RR SHCK

GM HD 1" UBOLT KIT

1" REAR BLOCK

3" TORSION KEY

11-19 GM HD SST PLATE ARM- LEFT

11-19 GM HD SST PLATE ARM- RIGHT

HARDWARE PACK