SKU: 12884813048

3.5"F / 1"R SST LIFT KIT- GM SILVERADO / SIERRA 2500 HD 2011-2019

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Description

3.5"F / 1"R SST LIFT KIT- GM SILVERADO / SIERRA 2500 HD 2011-2019QUICK OVERVIEW 2011 UP GM HD 3. 5" Tubular Arm SST Lift Kit w o shocks.. Max Lift: 3. 5"F 1. 0"R Max Tire: 34" NOTE: Single Rear Wheel Only Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package. Requires the use of longer front shocks. Shocks not included with kit 69 3411. Solid Mount and even load distribution Forged Torsion Keys w shock extensions OEM Style Cast Blocks Will not deform or change

QUICK OVERVIEW

2011-UP GM HD 3.5" Tubular Arm SST Lift Kit w/o shocks.. Max Lift: 3.5"F/1.0"R - Max Tire: 34" NOTE: Single Rear Wheel Only Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package. Requires the use of longer front shocks. Shocks not included with kit 69-3411.Solid Mount and even load distribution Forged Torsion Keys w shock extensions OEM Style Cast Blocks Will not deform or change shape No Cutting of OEM Parts or Welding Maintains Factory Ride If it needs it‚¬¦ Its in the box

 

 
 
 
 
 
ReadyLIFT Suspension Inc. is excited to offer new 2011-2019 Chevy and GMC 2500HD and 3500HD truck owners a lift solution that won't break the bank nor permanently modify your truck. This is a true bolt-on Lift kit! The 69-3411 SST Lift Kit by ReadyLIFT will lift the front of your new HD truck a maximum of 3.5 inches! This awesome SST Lift Kit for GMC/Chevy HD trucks includes a pair of tough, heavy-duty tubular steel Upper Control Arms engineered to match the strength of your truck. 2011-2019 HD-specific lift-oriented ReadyLIFT forged torsion keys provide an adjustable lift while maintaining the factory ride. These super strong forged torsion keys are stronger than stock with the same design and features an indexing that is unique to this kit! The 69-3411 Lift Kit also includes CNC-machined differential drop spacers which lowers the differential and puts the front CV axles into safe factory angle on 4WD trucks. 2WD trucks will not use the diff spacers. To lift the rear of your new GMC Sierra Denali or Silverado 2500 HD truck, the ReadyLIFT SST Lift Kit includes OEM style 1.0" cast iron rear lift blocks complete with new U-bolts and hardware. A Tow Package version of this kit is also available with a taller 2.0" rear lift block - use 69-3412. Also included with this kit are new super strong tie-rod end assemblies to replace the weak factory versions. For the longest time, GM tie rod assemblies have been a weak link on all GM trucks. These heavy-duty steering assemblies install easily and incredibly stronger than the OEM units. You won't find this kind of attention to detail with any other lift kit for the new GM HD trucks! This great combination gives the new GM HD trucks a great raised stance using super strong components and allows for up to a 34" tall tire. NOTE: Requires the use of longer front shocks. Shocks not included with 69-3411. Recommend ReadyLIFT SST3000 Performance Front Shocks designed specifically for this lift kit. NOTE: Optional ReadyLIFT SST3000 Performance Rear Shocks 93-3411R also available - sold separately. NOTE: Single Rear Wheel Only. NOTE: Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package. NOTE: 2011-2019 GM HD trucks require the use of ReadyLIFT 66-7822B Heavy Duty Torsion Key Unloading Tool.

 
  
 
  
 
 


 


TIRE FITMENT

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.





 

  

 

 

 

 

 

KIT COMPONENTS

Tubular Upper Control Arms

Forged Torsion Keys indexed for 3.5" of lift.

Heavy Duty replacement tie rod assemblies

Differential drop spacers

1.0" OEM style cast iron rear lift blocks with longer u-bolts.






 

 

 

 
 

 

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: 6 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)


 

 

 

ADDITIONAL INFORMATION

California Residents: Prop 65 WARNING

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SKU: 12884813048

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4.4 ★★★★★
Based on 16 reviews
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Product Reviews
J
Verified Purchase
Jan Keene
Battle Creek, US
★★★★★ 5
Durable chew toy.
Color: Blue
My dog loves these. She chews on them a lot. She seems to like the different shapes. She is part Pit and an aggressive chewer. These chew toys last a long time. And I love the three pack so if we lose one, we always have a spare.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jay
Lexington, US
★★★★★ 4
Decent durability for the price
Color: Blue
Bought a bunch of these for a dog shelter and have to say - decent for the price of you have aggressive chewers. All of the toys are still going 6+ months later, even with the strongest jawed pitty mix. Does get torn up at the ends but can easily be sanded down for a longer lasting toy, unlike some other hard toys with material not meant for sanding. The antler and ring seem to be favorites. The antler even has a divot so you can put soft treats in it or peanut butter and freeze it for a more interactive experience. Some came with a strong beef/liver smell but not overwhelming or off-putting. They are hefty without being too heavy, less likely to damage floors. Overall a good purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
K
Verified Purchase
Kathryn J Hahn
Phoenix, US
★★★★★ 5
German Shepherd toys
Color: Blue
Great for German shepherds
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
K
Verified Purchase
Kindle Customer
Alexandria, US
★★★★★ 5
For aggressive chewers
Color: Blue
My pup is an aggressive chewer and these keep him occupied. He keeps coming back for them. Go to replaced old chew toys. Only issue is he leaves his toys everywhere and if you step on them. They are quite sharp
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
P
Verified Purchase
POPSCHERRI
Lake Worth, US
★★★★★ 3
Not the best for REAL CHEWERS.
Color: Blue
My dogs love to chew and these didn’t last too long. It did keep them busy and I probably will buy these again but don’t expect much resistance of yours have big dogs that love to chew toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

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