2011-2019 Duramax 2500HD 3.5"/1" SST Lift Kit Package (69-3513)

Fits

The Readylift 69-3513 3.5"/1" Lift Kit Package is a premium lift solution that won't break the bank nor permanently modify your truck. This is a true bolt-on 3.5" Lift Kit with the premium benefit of including their ultra heavy-duty control arms! This kit will increase durability and allow you to install up to 34" inch tires! 

 The 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 feature indexing that is unique to this kit! Also included are CNC-machined differential drop spacers which will lower the differential and put the front CV axles into a safe factory angle on 4WD trucks. Then to lift the rear of your 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 (69-3514). 

Part Number: 69-3513

• 3.5" front / 1" rear SST lift kit
• Allows for up to 34" tall tires.
• Includes heavy-duty fabricated steel upper control arms.
• Best value for a premium 3.5" SST Lift kit
• 2011-UP GM HD 3.5" Tubular Arm SST Lift Kit w/o shocks..
• Forged Torsion Keys
• OEM Style Cast Blocks
• Will not deform or change shape
• No Cutting of OEM Parts or Welding
• Maintains Factory Ride

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

Includes:

• (2) Xtreme-duty fabricated steel upper control arms
• (2) Forged torsion leveling keys
• (4) Differential drop spacers
• (2) heavy-duty tie rod assemblies
• (2) OEM style cast iron rear lift blocks with longer u-bolts
• (4) SST3000 shocks

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