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Thumbnail Filmstrip of 2011-2019 LML / L5P Duramax Adjustable 5" To 6" Lift Kit With Falcon 1.1 Shocks Readylift 44-30520 Images
The ReadyLift 44-30520 Adjustable 5" to 6" Lift Kit with Falcon 1.1 Shocks enables you to mount 35” tall tires on your 2011-2019 GM 2500HD/3500HD 2WD/4WD. This system features precision-designed CNC-formed and laser-cut bolt-in sub-frame assemblies. The specially made modular iron knuckles are engineered to deliver ideal geometry, ride, and handling characteristics. In 4WD setups, the integrated differential drop bracket system ensures proper CV axle angles and optimal performance.
A standout feature of this ReadyLift kit is its ability to adjust the lift height from 5 to 6 inches while maintaining factory ride quality. Using the torsion bar drop brackets, the front ride height can be modified with the stock torsion keys. The kit includes OEM-grade cast iron rear blocks to raise the rear while preserving excellent ride quality. This package also comes with a skid plate, sway bar end links, and robust steel bump stop extensions. The precisely tuned Falcon 1.1 Monotube performance shocks in this kit provide a factory-like ride on the street.
Features:
- Allows for up to 35” x 12.50” tires
- Lift adjustable from 5” to 6”
- Utilizes OEM factory torsion keys
- Includes (4) Falcon 1.1 Monotube Shocks
- Complete front & rear off-road suspension system
Tire Fitment:
- 18" - 35X12.5R18
- 20" - 35X12.5R20
- 35" maximum tire diameter
- 35x12.50 for no rub on a 9" wide wheel with -6 offset
Notes:
- Towing capacity will be reduced with the installation of this kit.
- Stock 17” or 18” wheels cannot be used due to clearance issues.
- Will not fit DRW (Dual Rear Wheel) applications without custom U-bolts.
- Some SRW (Single Rear Wheel) models may require custom U-bolts to accommodate the factory tow package.
- A double cardan driveshaft may be necessary to eliminate some high-speed 4WD front driveline vibrations when kits are 5-8" high.
- This kit is primarily designed for driving in 2WD at speed on public roads; 4WD should only be used off-road or in adverse slow-speed conditions due to driveline vibrations at high speeds.
Warranty Info:
- Lifetime Structural / 1 Year Wearable Components
Upgrade your GM 2500HD/3500HD with the ReadyLift 44-30520 Adjustable 5" to 6" Lift Kit. Achieve increased ground clearance, maintain factory ride quality, and enjoy the flexibility to adjust lift height while accommodating larger tires.
The ReadyLift 44-30520 Adjustable 5" to 6" Lift Kit with Falcon 1.1 Shocks enables you to mount 35” tall tires on your 2011-2019 GM 2500HD/3500HD 2WD/4WD. This system features precision-designed CNC-formed and laser-cut bolt-in sub-frame assemblies. The specially made modular iron knuckles are engineered to deliver ideal geometry, ride, and handling characteristics. In 4WD setups, the integrated differential drop bracket system ensures proper CV axle angles and optimal performance.
A standout feature of this ReadyLift kit is its ability to adjust the lift height from 5 to 6 inches while maintaining factory ride quality. Using the torsion bar drop brackets, the front ride height can be modified with the stock torsion keys. The kit includes OEM-grade cast iron rear blocks to raise the rear while preserving excellent ride quality. This package also comes with a skid plate, sway bar end links, and robust steel bump stop extensions. The precisely tuned Falcon 1.1 Monotube performance shocks in this kit provide a factory-like ride on the street.
Features:
Allows for up to 35” x 12.50” tires
Lift adjustable from 5” to 6”
U[...]
The ReadyLift 44-30520 Adjustable 5" to 6" Lift Kit with Falcon 1.1 Shocks enables you to mount 35” tall tires on your 2011-2019 GM 2500HD/3500HD 2WD/4WD. This system features precision-designed CNC-formed and laser-cut bolt-in sub-frame assemblies. The specially made modular iron knuckles are engineered to deliver ideal geometry, ride, and handling characteristics. In 4WD setups, the integrated differential drop bracket system ensures proper CV axle angles and optimal performance.
A standout feature of this ReadyLift kit is its ability to adjust the lift height from 5 to 6 inches while maintaining factory ride quality. Using the torsion bar drop brackets, the front ride height can be modified with the stock torsion keys. The kit includes OEM-grade cast iron rear blocks to raise the rear while preserving excellent ride quality. This package also comes with a skid plate, sway bar end links, and robust steel bump stop extensions. The precisely tuned Falcon 1.1 Monotube performance shocks in this kit provide a factory-like ride on the street.
Features:
- Allows for up to 35” x 12.50” tires
- Lift adjustable from 5” to 6”
- Utilizes OEM factory torsion keys
- Includes (4) Falcon 1.1 Monotube Shocks
- Complete front & rear off-road suspension system
Tire Fitment:
- 18" - 35X12.5R18
- 20" - 35X12.5R20
- 35" maximum tire diameter
- 35x12.50 for no rub on a 9" wide wheel with -6 offset
Notes:
- Towing capacity will be reduced with the installation of this kit.
- Stock 17” or 18” wheels cannot be used due to clearance issues.
- Will not fit DRW (Dual Rear Wheel) applications without custom U-bolts.
- Some SRW (Single Rear Wheel) models may require custom U-bolts to accommodate the factory tow package.
- A double cardan driveshaft may be necessary to eliminate some high-speed 4WD front driveline vibrations when kits are 5-8" high.
- This kit is primarily designed for driving in 2WD at speed on public roads; 4WD should only be used off-road or in adverse slow-speed conditions due to driveline vibrations at high speeds.
Warranty Info:
- Lifetime Structural / 1 Year Wearable Components
Upgrade your GM 2500HD/3500HD with the ReadyLift 44-30520 Adjustable 5" to 6" Lift Kit. Achieve increased ground clearance, maintain factory ride quality, and enjoy the flexibility to adjust lift height while accommodating larger tires.