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          3.5"F / 2"R SST Lift Kit - GM Silverado / Sierra 2500HD W/ Tow Block & SST3000 Shocks 2011-2019

          $1,499.95
          In stock
          SKU
          69-3512

          Fits 2011-2019 GM 2500HD Forged Torsion Keys for up to 3.5" of lift 2" OEM Style Cast Blocks Includes SST3000 Shocks No Cutting of OEM Parts or Welding Maintains Factory Ride 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.

          Have a question? Please call 800-549-4620

          TIRE/WHEEL SIZING GUIDE

           California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm www.P65Warnings.ca.gov
          Frequently Bought Together
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          • ReadyLIFT Suspension Inc. is excited to offer new 2011-2019 Chevy and GMC 2500HD 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 69-3512 SST Lift Kit by ReadyLIFT will lift the front of your new HD truck a maximum of 3.5"! This awesome SST Lift Kit for new GM HD trucks includes a pair of tough heavy-duty tubular steel upper Control Arms engineered to match the strength of your truck. 2011-2019 2500HD-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 69-3512 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 Chevy Silverado 2500HD truck, the ReadyLIFT SST Lift Kit includes OEM style 1.0" cast iron rear lift blocks complete with new U-bolts and hardware. This kit includes SST3000 Shocks. 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: Single Rear Wheel Only. NOTE: Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package.

          • 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.

          • Tubular Upper Control Arms

            Forged Torsion Keys indexed for 3.5" of lift.

            Heavy Duty replacement tie rod assemblies

            Differential drop spacers

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

            Includes SST3000 shocks.

          • 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 factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or rollover 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.

             

            INSTALLATION ALIGNMENT NOTE:  Your vehicle may require alignment after product installation.  You may incur additional costs to align the vehicle.

             

            INSTALLATION HEADLAMP AIM NOTE:  In addition to your vehicle alignment, for your safety and others, it is necessary to check and adjust your vehicle headlamps for proper aim and alignment after product installation.  You may incur additional costs to adjust the headlamp system.

             

            INSTALLATION ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE:  If your vehicle is equipped with active or passive safety/collision monitoring and/or assistance/avoidance systems including, but not limited to, camera- or radar/sonar-based systems, check and adjust your vehicle’s systems for proper aim and function after product installation.   In some instances, your vehicle may require OEM dealer service tools and factory-trained technicians to re-calibrate ADAS.  You may incur additional costs to adjust ADAS systems.

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

            Have a certified mechanic do it for you!

          • California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm www.P65Warnings.ca.gov

          Quick Overview
          Fits 2011-2019 GM 2500HD Forged Torsion Keys for up to 3.5" of lift 2" OEM Style Cast Blocks Includes SST3000 Shocks No Cutting of OEM Parts or Welding Maintains Factory Ride 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.
          Details
          ReadyLIFT Suspension Inc. is excited to offer new 2011-2019 Chevy and GMC 2500HD 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 69-3512 SST Lift Kit by ReadyLIFT will lift the front of your new HD truck a maximum of 3.5"! This awesome SST Lift Kit for new GM HD trucks includes a pair of tough heavy-duty tubular steel upper Control Arms engineered to match the strength of your truck. 2011-2019 2500HD-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 69-3512 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 Chevy Silverado 2500HD truck, the ReadyLIFT SST Lift Kit includes OEM style 1.0" cast iron rear lift blocks complete with new U-bolts and hardware. This kit includes SST3000 Shocks. 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: Single Rear Wheel Only. NOTE: Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package.
          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

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

          Includes SST3000 shocks.

          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 factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or rollover 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.

           

          INSTALLATION ALIGNMENT NOTE:  Your vehicle may require alignment after product installation.  You may incur additional costs to align the vehicle.

           

          INSTALLATION HEADLAMP AIM NOTE:  In addition to your vehicle alignment, for your safety and others, it is necessary to check and adjust your vehicle headlamps for proper aim and alignment after product installation.  You may incur additional costs to adjust the headlamp system.

           

          INSTALLATION ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE:  If your vehicle is equipped with active or passive safety/collision monitoring and/or assistance/avoidance systems including, but not limited to, camera- or radar/sonar-based systems, check and adjust your vehicle’s systems for proper aim and function after product installation.   In some instances, your vehicle may require OEM dealer service tools and factory-trained technicians to re-calibrate ADAS.  You may incur additional costs to adjust ADAS systems.



          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)

          Have a certified mechanic do it for you!

          Additional Information
          California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm www.P65Warnings.ca.gov
           TIRE/WHEEL SIZING GUIDE
          Warning: This product can expose you to chemicals include [name of chemical], which [is/are] known to the State of California to case [cancer]/[birth defects or other reproductive harm]. For more information go to www.P65Warnings.ca.gov.