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2011-2019 Duramax HD 3.5" SST Lift Kit (69-3411)

ReadyLift Part Number: 69-3411
$1,780.94 CAD

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Description

Fits

Year Make  Model
2011-2019 Chevrolet Silverado 2500 HD
2011-2019 GMC Sierra 2500 HD


Looking to safely upgrade your suspension without it costing an arm and a leg? ReadyLift has developed this SST Lift Lit with HD UCAs and torged torsion keys with specific indexing that increases strength and maintains a smooth factory ride. Differential drop spacers keep proper alignment and geometry while never adding stress to other factory suspension components. Upgraded tie-rod assemblies replace the tired, weak factory versions that are prone to failing.

Part Number: 69-3411

Features

  • Maintains the factory ride
  • Allows for the installation of up to 34" tires
  • 3.5" front lift & 1" rear lift
  • Forged Torsion Keys with Shock Extensions
  • CNC-machined differential drop spacers
  • Durable OEM Style Cast Blocks
  • Will not deform or change shape
  • No Cutting of OEM Parts or Welding
  • Maintains Factory Ride

Includes:

  • HD tubular steel Upper Control Arms
  • Forged torsion keys provide 
  • CNC-machined differential drop spacers 
  • OEM style 1.0" cast iron rear lift blocks
  • New U-bolts and hardware

Additional Info

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

Notes

  • Shocks sold separately (SST Shocks - 93-3411R)
  • Single Rear Wheel Only
  • Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package. 
  • Requires the use of longer front shocks
  • A Tow Package version of this kit is also available with taller 2" rear lift blocks (69-3412).

Installation

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