6" MAX3.3 Suspension System - GM Silverado / Sierra 1500 - 2019-2024 With Falcon 3.3 Shocks

In stock
SKU
42-39640
$4,999.95

Have a question? Please call 800-549-4620

TIRE/WHEEL SIZING GUIDE

6" MAX3.3 System Highlights:

  • Falcon 3.3 Fast Adjust Coilovers & Rear Shocks
    Premium remote reservoir dampers with 8-position micro tuning and 3-position Fast Adjust Knob. Quickly switch between Soft, Custom, or Firm for unmatched ride personalization on or off the road.

·         Heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints

  • Heavy-Duty Lift Components
  • Boxed steel front and rear crossmembers
  • Full-width 3/16" & 8" front skid plate
  • Factory Ride and Turning Radius Retained

Wheel & Tire Fitment:

  • Recommended (no trimming):
    20x9, 0 offset wheels with 35x12.50 tires
  • Max Fitment (with trimming):
    20x10, -18 offset wheels with 35x12.50 or 325/60R20 tires
    Note: May require trimming of front valance, inner fender liners, and mud flaps

 

NOTES:  If used on a AT4 or Trail Boss you will get a net a 4" over factory stock height. If used on a AT4X or ZR2 you will net a 4" over factory stock height and will remove the Multimatic shocks and lose that functionality.  

Note: Use of Auto 4 Hi feature not recommended. Not for use on Diesel as we don't include an oil line relocation bracket or Denali models. Not compatible with Adaptive Ride Control or keeping Multimatic suspension. Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs. Not compatible with Super Cruise. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  

  • ReadyLIFT proudly introduces the next evolution in full-size truck performance - our 6" MAX3.3 Suspension System, now available for 2019?"2024 Chevy Silverado & GMC Sierra 1500 4WD trucks. Designed for GM enthusiasts who demand top-tier ride quality, aggressive stance, and premium off-road capability, this new system is engineered around the all-new Falcon 3.3 Front Remote Reservoir Coilover and Rear Piggyback Shocks?"built for comfort, control, and custom tuning at your fingertips.

    MAX3.3 System Highlights:

    • Falcon 3.3 Fast Adjust Coilovers & Rear Shocks
      Premium remote reservoir dampers with 8-position micro tuning and 3-position Fast Adjust Knob. Quickly switch between Soft, Custom, or Firm for unmatched ride personalization on or off the road.
    • Heavy-Duty Shock Architecture
      Engineered with 6061-T6 Aluminum construction, Red Line High VI shock oil, and Falcon's Volume Optimized Damping (VOD) to withstand punishing off-road conditions.
    • More Strength, More Control

    ·         Built with heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints, this kit provides superior articulation, enhanced durability, and extended component life?"something generic lift kits just can't match.

    • Heavy-Duty Lift Components
      • Boxed steel front and rear crossmembers
      • Full-width 3/16" & 8" front skid plate
      • 1/4" boxed plate steel differential drop brackets with double gussets and a center rib for added strength
      • 5" fabricated rear lift blocks with integrated bump stop landings
    • Factory Ride and Turning Radius Retained
      Enjoy all the benefits of a lifted truck?"aggressive stance, increased clearance?"without sacrificing comfort or drivability.

    Wheel & Tire Fitment:

    • Recommended (no trimming):
      20x9, 0 offset wheels with 35x12.50 tires
    • Max Fitment (with trimming):
      20x10, -18 offset wheels with 35x12.50 or 325/60R20 tires
      Note: May require trimming of front valance, inner fender liners, and mud flaps

    Thousands of miles of testing on highways, trails, and everything in between prove that this new ReadyLIFT system doesn't just lift?"it elevates performance. This is the lift kit that makes your GM 1500 drive better than stock.

     

    NOTES:  If used on a AT4 or Trail Boss you will get a net a 4" over factory stock height. If used on a AT4X or ZR2 you will net a 4" over factory stock height and will remove the Multimatic shocks and lose that functionality.  

    Note: Use of Auto 4 Hi feature not recommended. Not for use on Diesel as we don't include an oil line relocation bracket or Denali models. Not compatible with Adaptive Ride Control or keeping Multimatic suspension. Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs. Not compatible with Super Cruise. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  

  • UPPER CONTROL ARM KIT

    FALCON REAR SHOCK

    FALCON FRONT RIGHT COILOVER GM 1500 6 IN

    FALCON FRONT LEFT COILOVER GM 1500 6 IN

    Front Cross Member

    Rear Cross Member

    Skid Plate

    Driver Diff Drop

    Passenger Diff Drop

    Passenger Diff Drop Spacer

    Rear Diff Drop

    Diff Drop Crush Sleeve

    Sway Bar Bracket Driver

    Sway Bar Bracket Passenger

    Cam Block Off Plate

    51071B-2 PRO COMP Driver Knuckle

    51071B-3 PRO COMP Passenger Knuckle

    Driver Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)

    Pass. Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)

    Rear Brake Line Bracket

    Rear ABS Bracket

    CV Axle Spacer (1/4" thick outer spacer)

    9/16-18 BARREL NUT & HEAVY WASHER

    GM 1500 1.1 SHK RR 

    HARDWARE PACK

  • 20x9 0 offset - 35x12.50 tire.*Max with trimming: 20x10 -18 offset - 35x12.50 or 325/60R20*Trimming requirements for larger than recommended wheel/tire include front valance, front felt liner edge, rear felt liner edge and front rear well edge mud flap.

    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.

  • 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

  • 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.

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

    ADDITIONAL SERVICES & COSTS MAY BE REQUIRED

    INSTALLATION ALIGNMENT NOTE
    Your vehicle may require a wheel alignment following installation to ensure proper handling and tire wear.
    Additional alignment costs may apply.

    INSTALLATION HEADLAMP AIM NOTE
    Headlamp aim and alignment must be checked and adjusted as necessary following installation to help ensure proper visibility and the safety of other drivers.
    Additional headlamp adjustment costs may apply.

    ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE
    If your vehicle is equipped with active or passive safety, collision monitoring, or driver assistance systems, these systems must be checked and adjusted as necessary following installation.
    This includes, but is not limited to, camera-based and radar-based systems that may be affected by changes in vehicle ride height or suspension geometry.
    Some vehicles may require OEM diagnostic equipment and factory-trained technicians to properly recalibrate ADAS functions.
    Additional ADAS calibration costs may apply.

    Have a certified mechanic do it for you!


Description

6" MAX3.3 System Highlights:

  • Falcon 3.3 Fast Adjust Coilovers & Rear Shocks
    Premium remote reservoir dampers with 8-position micro tuning and 3-position Fast Adjust Knob. Quickly switch between Soft, Custom, or Firm for unmatched ride personalization on or off the road.

·         Heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints

  • Heavy-Duty Lift Components
  • Boxed steel front and rear crossmembers
  • Full-width 3/16" & 8" front skid plate
  • Factory Ride and Turning Radius Retained

Wheel & Tire Fitment:

  • Recommended (no trimming):
    20x9, 0 offset wheels with 35x12.50 tires
  • Max Fitment (with trimming):
    20x10, -18 offset wheels with 35x12.50 or 325/60R20 tires
    Note: May require trimming of front valance, inner fender liners, and mud flaps

 

NOTES:  If used on a AT4 or Trail Boss you will get a net a 4" over factory stock height. If used on a AT4X or ZR2 you will net a 4" over factory stock height and will remove the Multimatic shocks and lose that functionality.  

Note: Use of Auto 4 Hi feature not recommended. Not for use on Diesel as we don't include an oil line relocation bracket or Denali models. Not compatible with Adaptive Ride Control or keeping Multimatic suspension. Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs. Not compatible with Super Cruise. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  

Details

ReadyLIFT proudly introduces the next evolution in full-size truck performance - our 6" MAX3.3 Suspension System, now available for 2019?"2024 Chevy Silverado & GMC Sierra 1500 4WD trucks. Designed for GM enthusiasts who demand top-tier ride quality, aggressive stance, and premium off-road capability, this new system is engineered around the all-new Falcon 3.3 Front Remote Reservoir Coilover and Rear Piggyback Shocks?"built for comfort, control, and custom tuning at your fingertips.

MAX3.3 System Highlights:

  • Falcon 3.3 Fast Adjust Coilovers & Rear Shocks
    Premium remote reservoir dampers with 8-position micro tuning and 3-position Fast Adjust Knob. Quickly switch between Soft, Custom, or Firm for unmatched ride personalization on or off the road.
  • Heavy-Duty Shock Architecture
    Engineered with 6061-T6 Aluminum construction, Red Line High VI shock oil, and Falcon's Volume Optimized Damping (VOD) to withstand punishing off-road conditions.
  • More Strength, More Control

·         Built with heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints, this kit provides superior articulation, enhanced durability, and extended component life?"something generic lift kits just can't match.

  • Heavy-Duty Lift Components
    • Boxed steel front and rear crossmembers
    • Full-width 3/16" & 8" front skid plate
    • 1/4" boxed plate steel differential drop brackets with double gussets and a center rib for added strength
    • 5" fabricated rear lift blocks with integrated bump stop landings
  • Factory Ride and Turning Radius Retained
    Enjoy all the benefits of a lifted truck?"aggressive stance, increased clearance?"without sacrificing comfort or drivability.

Wheel & Tire Fitment:

  • Recommended (no trimming):
    20x9, 0 offset wheels with 35x12.50 tires
  • Max Fitment (with trimming):
    20x10, -18 offset wheels with 35x12.50 or 325/60R20 tires
    Note: May require trimming of front valance, inner fender liners, and mud flaps

Thousands of miles of testing on highways, trails, and everything in between prove that this new ReadyLIFT system doesn't just lift?"it elevates performance. This is the lift kit that makes your GM 1500 drive better than stock.

 

NOTES:  If used on a AT4 or Trail Boss you will get a net a 4" over factory stock height. If used on a AT4X or ZR2 you will net a 4" over factory stock height and will remove the Multimatic shocks and lose that functionality.  

Note: Use of Auto 4 Hi feature not recommended. Not for use on Diesel as we don't include an oil line relocation bracket or Denali models. Not compatible with Adaptive Ride Control or keeping Multimatic suspension. Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs. Not compatible with Super Cruise. Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  

Kit Components

UPPER CONTROL ARM KIT

FALCON REAR SHOCK

FALCON FRONT RIGHT COILOVER GM 1500 6 IN

FALCON FRONT LEFT COILOVER GM 1500 6 IN

Front Cross Member

Rear Cross Member

Skid Plate

Driver Diff Drop

Passenger Diff Drop

Passenger Diff Drop Spacer

Rear Diff Drop

Diff Drop Crush Sleeve

Sway Bar Bracket Driver

Sway Bar Bracket Passenger

Cam Block Off Plate

51071B-2 PRO COMP Driver Knuckle

51071B-3 PRO COMP Passenger Knuckle

Driver Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)

Pass. Fabricated Block (5" Tall/Tapered 5 degree/Offset pin)

Rear Brake Line Bracket

Rear ABS Bracket

CV Axle Spacer (1/4" thick outer spacer)

9/16-18 BARREL NUT & HEAVY WASHER

GM 1500 1.1 SHK RR 

HARDWARE PACK

Tire Fitment
20x9 0 offset - 35x12.50 tire.*Max with trimming: 20x10 -18 offset - 35x12.50 or 325/60R20*Trimming requirements for larger than recommended wheel/tire include front valance, front felt liner edge, rear felt liner edge and front rear well edge mud flap.

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.

CA Prop65 Warning

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

Safety & Warnings

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

ADDITIONAL SERVICES & COSTS MAY BE REQUIRED

INSTALLATION ALIGNMENT NOTE
Your vehicle may require a wheel alignment following installation to ensure proper handling and tire wear.
Additional alignment costs may apply.

INSTALLATION HEADLAMP AIM NOTE
Headlamp aim and alignment must be checked and adjusted as necessary following installation to help ensure proper visibility and the safety of other drivers.
Additional headlamp adjustment costs may apply.

ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE
If your vehicle is equipped with active or passive safety, collision monitoring, or driver assistance systems, these systems must be checked and adjusted as necessary following installation.
This includes, but is not limited to, camera-based and radar-based systems that may be affected by changes in vehicle ride height or suspension geometry.
Some vehicles may require OEM diagnostic equipment and factory-trained technicians to properly recalibrate ADAS functions.
Additional ADAS calibration costs may apply.

Have a certified mechanic do it for you!