2011-2019 Duramax HD 7"-8" Lift Kit w/ Bilstein Shocks (44-3072)

Fits

There isn't a more imposing upgrade you can do to these new style Duramax pick-ups than a ReadyLift adjustable 7-8" Lift Kit with the famous Bilstein 5100 shocks! Engineered to improve stance, performance, and capability, this kit includes everything necessary to conquer any terrain with precise suspension control and articulation, all while allowing you to run 37" tires!

Featuring bolt-in Laser-cut CNC formed sub-frame assemblies, cast iron custom formed iron knuckles with perfect geometry built-in, torsion arm brackets, and forged torsion keys provide just the right amount of indexing. Giving you one impressive ride, superior articulation, and precise steering feedback.

Part Number: 44-3072

• 7"-8" adjustable front lift & 5" rear lift
• Special Plascoat finish
• Quality lift with rugged off-road strength
• Maintains the factory ride
• Allows for the installation of up to 37" tires

Includes:

• Heavy-duty welded steel cross members
• Heavy-Duty Iron Knuckles
• Cast iron rear lift blocks with integrated bump stop landing pads.
• Tubular upper control arms with corrected ball joint angle and heavy-duty ball joints
• Heavy-duty skid plate
• Forged Torsion keys indexed to provide up to 8" of adjustable lift
• Assorted hardware and accessories
• Includes Bilstein 5100 Series Shocks

Tire Fitment:

• 37" Maximum tire diameter
• 37x12.50 for no rub on a 9" wide wheel with -6 offset
• 18" - 37X12.5R18
• 20" - 37X12.5R20
• 22" - 325/60R22

• SRW (Single Rear Wheel) models may require custom U-Bolts to accommodate the factory tow package. Will not fit DRW (Dual Rear Wheel) applications without custom U-bolts. 
• Towing Capacity will be reduced with the installation of this kit.
• This kit is primarily designed to only be driven in 2WD at speed on public roads, and 4WD is only to be used off-road or in adverse slow-speed conditions due to driveline vibrations at high speeds. A double Cardan driveshaft may be required to help eliminate some of the high-speed 4WD front driveline vibrations when kits are 5-8" high.

• ReadyLIFT Suspension Inc. and/or Dirty Diesel Customs are NOT responsible for any damage or failure resulting from improper installation.
• Click Here to view installation instructions