SKU: 98100787961

3'' SST LIFT KIT WITH FABRICATED CONTROL ARMS AND FALCON 2.1 MONOTUBE SHOCKS- GM SILVERADO / SIERRA 2500HD/3500HD 2020-2025

Sale price$787.48 Regular price$874.98
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Description

3'' SST LIFT KIT WITH FABRICATED CONTROL ARMS AND FALCON 2.1 MONOTUBE SHOCKS- GM SILVERADO / SIERRA 2500HD/3500HD 2020-2025QUICK OVERVIEW NEW Falcon 2. 1 Monotube shocks front and rear Large 2. 3 aluminum shock body for improved cooling and performance Massive 3 4 hardened chrome plated shock shaft for strength and durability Heavy duty fabricated upper control arms included Allows for no trim fitment of 35x12. 50 tires on 20x9 0 offset wheels Maximum fitment: 35x12. 50 tires on 20x10 18 offset wheels with minor trimming Some fender liner trimming may vary between

QUICK OVERVIEW

·         NEW Falcon 2.1 Monotube shocks front and rear

·         Large 2.3” aluminum shock body for improved cooling and performance

·         Massive 3/4” hardened chrome-plated shock shaft for strength and durability

·         Heavy-duty fabricated upper control arms included

·         Allows for no-trim fitment of 35x12.50 tires on 20x9 0 offset wheels

·         Maximum fitment: 35x12.50 tires on 20x10 -18 offset wheels with minor trimming

·         Some fender liner trimming may vary between Silverado and Sierra applications

·         Maintains important factory towing and payload capability


Note:  Does not work with AT4X or ZR2 models. 

 

Special Note:  When setting the torsion key adjustment bolt do not exceed 27" from the wheel center to the fender edge. Exceeding this will overlift the vehicle creating a top-off condition, meaning the suspension has little to no down travel. The result is poor ride quality and premature wear of components.  Max width on stock wheels is 11.5". 

  

 

ReadyLIFT has upgraded its popular 3” SST Lift Kit for 2020+ Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks with the all-new Falcon 2.1 Monotube shocks, delivering enhanced ride quality, improved durability, and increased off-road performance.

The new Falcon 2.1 shocks feature a large 2.3” 6061-T6 Aluminum shock body for improved heat dissipation and impact resistance, paired with a precision-honed internal surface engineered for smooth, consistent damping performance. A massive 3/4” induction-hardened chrome-plated shaft helps resist rock damage, corrosion, and shaft deflection under demanding off-road and towing conditions.

The proven ReadyLIFT SST system retains its heavy-duty fabricated upper control arms, forged torsion keys, and robust rear lift components to maintain important factory ride characteristics, towing confidence, and clearance for up to 35” tires.

Key Features & Benefits:

·         NEW Falcon 2.1 Monotube shocks front and rear

·         Large 2.3” aluminum shock body for improved cooling and performance

·         Massive 3/4” hardened chrome-plated shock shaft for strength and durability

·         Heavy-duty fabricated upper control arms included

·         Allows for no-trim fitment of 35x12.50 tires on 20x9 0 offset wheels

·         Maximum fitment: 35x12.50 tires on 20x10 -18 offset wheels with minor trimming

·         Some fender liner trimming may vary between Silverado and Sierra applications

·         Maintains important factory towing and payload capability


Whether towing, daily driving, or exploring off-road terrain, the upgraded 3” SST Lift Kit delivers the aggressive stance, premium ride quality, and durability GM HD owners expect from ReadyLIFT and Falcon Performance Shocks.


 


TIRE FITMENT

20x9 0 offset - 35x12.50 tire.

*Max with trimming: 20x10 -18 offset - 35x12.50

Note: Silverado and Sierra have different fender well opening sizes - some minor trimming my be required depending on true tire size and design.

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.


 

  

 

 

 

 

 

KIT COMPONENTS

GM HD FR FNDR BRACKET RIGHT  QTY 1

GM HD FR FNDR BRACKET LEFT  QTY 1

GM HD 1" UBOLT KIT  QTY 1

1/2" DIFF DROP SPACER  QTY 8

DIFF SPACER LASER CUT WASHER  QTY 4

HARDWARE KIT FOR 69-30320  QTY 1

TORSION BAR KEY 0-3"  QTY 2

1" REAR BLOCK  QTY 2

FALCON FRONT SHOCK  QTY 2

FALCON REAR SHOCK  QTY 2

UPPER CONTROL ARM RIGHT  QTY 1

UPPER CONTROL ARM LEFT  QTY 1

 

 

 

 
 

 

INSTALLATION


SAEJ2492 Warning: By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than that of factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or roll-over during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.

 

DO IT YOURSELF!

Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation.

 
 
 
Download Pdf Instructions
 
Estimated Installation Time: 5.5 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)


 

 

 

ADDITIONAL INFORMATION

California Residents: Prop 65 WARNING

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]
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SKU: 98100787961

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4.1 ★★★★★
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Suzanne
Grantham, US
★★★★★ 5
Christmas gift for hubby
Color: Blue/Blue/Stainless Steel
Bought for my husband. He absolutely loves it. Only issue, No direction on how everything works. But he did figure it out after a couple of days playing with it.
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Reviewed in the United States on January 13, 2024
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Ivan
Louisville, US
★★★★★ 3
started fogging up inside after a couple of swimming sessions
Color: Black
Unfortunately, my watch started fogging up inside after just a couple of normal swimming sessions. I rinsed it with fresh water every time afterward and dried it with a towel, but later noticed moisture building up inside, and now I have to put it in rice to pull the condensation out. On the other hand, it’s hard to find good-looking classic-style watches with tide information, so I might just keep it as an everyday accessory rather than a watch for swimming.
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Reviewed in the United States on May 19, 2026
J
Verified Purchase
James W
Dallas, US
★★★★★ 5
Great watch for a great price.
Color: Green/Green
Watch is well made and keeps time accurate. Easy to charge and just keeps going. No surprises. If you like what you see and want a solar watch go for it. Sapphire Glass too.
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Reviewed in the United States on October 25, 2023
M
Verified Purchase
Max
Draper, US
★★★★★ 2
It was too good to be true
Color: Tan
I spoke too soon. Like with every Timex, this one was faulty, too. When the seconds hand reaches the 12 o'clock position (indicating the start of a new minute), the minutes hand should align precisely with a minute marker. That's how it should be. However, in the case of this particular watch, the minutes hand consistently lags behind, meaning it does not align correctly with the minute marker when the seconds hand hits the 12. No matter how precisely I align the minute hand when resetting the time, the minute hand eventually misaligns. Timex, I give up. ORIGINAL REVIEW: "Wow. After receiving 3 faulty, shoddily built Timex watches in a row, color me impressed. This looks good, feels good, and operates well. This is a great cheap alternative to the Khaki Field watch, IMO. The case is made of steel, not brass like many Timex watches. The glass is mineral, but here's something many watch enthusiasts don't tell you—mineral glass is more impact-resistant than sapphire crystal. Since you want a field watch to have more impact-resistant features, I'm okay with mineral glass. And here's the final bonus... the second hand actually hits all the markers. This may not be your experience, but with the one I got, it's hitting the marks perfectly. A lot of collectors obsess over specifications way too much. For me, as long as the watch functions properly, aesthetics and design are most important. And this watch has it. In person, this watch just looks really, really good. And for the price I got it at, it checks off the spec sheet too. Now, let's see how it holds up over time."
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Reviewed in the United States on June 24, 2024
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Brian Rowland
Carnegie, US
★★★★★ 5
Thumbs up
Color: Tan
Great watch for the $$$. Classy looking too.
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Reviewed in the United States on August 22, 2025

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