Product Details

The ReadyLift 8" Lift Kit w/Falcon 1.1 Monotube Shocks is made for the 2019-2022 GMC Sierra 1500, giving it more ground clearance and room for larger tires.

This kit is not suitable for Trail Boss, AT4, AT4X, ZR2, or Denali models, nor is it compatible with Adaptive Ride Control or Multimatic suspension. Additionally, it cannot be used with vehicles that have rear composite mono-leaf springs, identifiable by round U-bolts; it only fits traditional steel leaf springs with square U-bolts. The kit features boxed steel front/rear cross members and a 3/16" plate steel skid plate.

Its 1/4-inch steel differential drop brackets are double gusseted with a boxed center rib for durability. The lower strut extension retains factory struts without needing rotation, using TCT lower bushings for a precise pivot point. New tubular upper control arms with TCT pivot bushings replace the OE stamped steel control arms for enhanced strength. The rear lift includes 5" tall fabricated steel blocks with integrated bump stop landings and an add-a-leaf, alongside Falcon 1.1 Monotube rear shocks.

Features

  • Maintains factory ride and handling
  • Fabricated steel 5" rear lift blocks with integrated bump stop landings and offset pin
  • 3/16 3/16inch thick steel plate cross members and skid plate
  • Anti-torsion boxed and gusseted plate steel differential drop brackets
  • Provides clearance for increased aftermarket tire sizes
  • Minor trimming required for 18 offset
  • Proprietary lower strut clamshell design maintains factory geometry
  • Retains use of factory strut

Installation Instructions

ReadyLIFT installation instructions (PDF)

Specifications
Part Number 44-39805
Part Name ReadyLift 8" Lift Kit w/Falcon 1.1 Monotube Shocks
Vehicle 2019-2022 GMC Sierra 1500
Placement Front & Rear
Lift - Front 8"
Lift - Rear 5"
Max Tire Size 37"
Shocks Included Yes
Install Time 5+ Hours
Weight 276.00 lb
UPC 194933302130
Notes ReadyLIFT application: 8" Lift Kit, GM Silverado / Sierra 1500, 2019-2022 With Falcon 1.1 Monotube Shocks.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
2019GMCSierra 1500
2020GMCSierra 1500
2021GMCSierra 1500
2022GMCSierra 1500

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