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3'' SST LIFT KIT - GM SILVERADO / SIERRA 2500HD/3500HD 2020-2025

3'' SST LIFT KIT - GM SILVERADO / SIERRA 2500HD/3500HD 2020-2025

$479.95 USD
$479.95 USD
Sale Sold out

69-30300

QUICK OVERVIEW

·         3" Front/ 1" Rear SST Lift Kit

·         Fits 2020-2025 MY GM HD 2500/3500

·         SST lift-specific Forged Torsion Keys

·         Front inner fender bracket to fit larger tires

·         Allows for no-trim 20x9 0 offset on a 35x12.50 tire.

·         *Max with trimming: 20x10 -18 offset - 35x12.50.  Some fender well trim variances may be experienced between Silverado and Sierra models.

 ·         Fits Dual Rear Wheel Trucks


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.

 

ReadyLIFT has updated the popular 3" lift to fit the 2023-2025 GM HD 2500/3500 trucks. The new 69-30300 is designed for the 2020-2025 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with torsion keys up front, rear blocks, and our new front inner fender brackets to clear larger tires than before.   Designed to improve stance, performance, and capability, this kit includes everything necessary to clear up to 35" tires.

 

Along with the outward appearance changes to the new GM HD, General Motors also made changes to the long-standing torsion bar suspension. These changes required ReadyLIFT to engineer a new SST lift kit that are specifically designed to function and install properly on this new suspension design. Our dedication to professional engineering and manufacturing has yielded a new 3" SST lift kit system that comfortably allows for 35" tires. For those who want a lifted stance all the way around on their new 2020-2025 GM HD truck, we offer the 69-30300 3"/1" SST Lift Kit

 

 


 


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

 

FENDER BRACKET HARDWARE KIT QTY 1

20 GM HD FR FNDR BRACKET RIGHT QTY 1

20 GM HD FR FNDR BRACKET LEFT QTY 1

HARDWARE KIT FOR 69-30320 QTY 1

1" REAR BLOCK QTY 2

GM HD 1" UBOLT KIT QTY 1

LASER CUT WASHER QTY 4

1/2 INCH DIFF DROP SPACER QTY 8

TORSION KEY QTY 2

 

 

 

 
 

 

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

  • WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product


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