8" Lift Kit - GM Silverado / Sierra 1500 - 2019-2021
Introducing the ReadyLIFT 8" Big Lift Kit for 2019-2021 MY Chevy Silverado and GMC Sierra 1500 trucks! This kit is engineered for exceptional ride quality and superior handling performance. It's important to note that it is not suitable for Trail Boss, AT4, AT4X, ZR2, or Denali models, and incompatible with Adaptive Ride Control or Multimatic ¾ suspension. Additionally, it won't work with vehicles equipped with rear composite mono-leaf springs; instead, it's designed for those with traditional steel leaf springs featuring square U-bolts. The kit includes boxed steel front/rear cross members and a full-width front skid plate made of 3/16" plate steel. The differential drop brackets are constructed with 1/4-inch boxed plate steel, featuring double gussets and a boxed center rib to handle front differential torsional twisting. The lower strut extension, in a clam-shell style, retains factory struts without requiring rotation and uses TCT lower bushings for a precise pivot point. Tubular upper control arms with TCT pivot bushings add strength to the upper control arm. The rear is lifted with 5" tall fabricated steel rear blocks, an add-a-leaf, and Bilstein 5100 series rear shocks. With extensive engineering and testing, this kit offers an improved ride compared to stock. It accommodates up to 37x12.50 tires on 8-inch kits with 9" wide wheels (no trimming), and with minor trimming, it supports 20x10 -18 offset wheels with the same tire size. It maintains factory ride and handling, delivers increased clearance for aftermarket tires, and includes features like a maintenance-free pivot bushing, 3/16-inch thick steel cross members, and a powertrain warranty for peace of mind. This Big Lift Kit is the ultimate choice for enhancing your 2019-2021 GM 1500 4WD truck's performance and style.
  • 20192021 GM 1500 4WD 8" Lift Kit
  • 18 offset will require minor trimming
  • Proprietary lower strut clamshell design maintains factory geometry and retains the use of the factory strut
  • Tube steel upper control arms with maintenancefree pivot bushings and 1ton ball joints
  • 3/16inch thick steel plate cross members and skid plate
  • Antitorsion boxed and gusseted plate steel differential drop brackets
  • 201920192021 GM 1500 4WD 8"" Lift Kit
  • Provides clearance for increased aftermarket tire sizes Provides clearance for increased aftermarket tire sizes up to 37x12.50 on 8inch kit on 9"" wide wheels with 0 offset with no trimming
  • 18 offset will require minor trimming
  • Tube steel upper control arms with maintenance Tube steel upper control arms with maintenancefree pivot bushings and 1ton ball joints
  • 3/16 3/16inch thick steel plate cross members and skid plate
  • Anti Antitorsion boxed and gusseted plate steel differential drop brackets"
  • 8" Lift Kit - GM Silverado / Sierra 1500
  • Maintains factory ride and handling
  • Provides clearance for increased aftermarket tire sizes up to 37x12.50 on 8inch kit on 9" wide wheels with 0 offset with no trimming

Application Summary:

Year Make/Model
2019-2021 Chevrolet Silverado 1500
2019-2021 GMC Sierra 1500
Attributes
Ball Joint Included Yes, Yes
Bushings Included Yes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Color Black, Black
Control Arm Material Tube Steel, Tube Steel
Country of Origin (Primary) US
Fitment Direct Fitment, Direct Fitment
Front Lift Height 8 Inches, 8 Inches
Front Shocks None, None
Front or Rear Front and Rear, Front and Rear
GTIN 00804879610151
Harmonized Tariff Code (Schedule B) 8708801600
Hazardous Material Code N
Install Difficulty Difficult Requires Professional Installation, Difficult Requires Professional Installation
Installation Time 5+ Hours, 5+ Hours
Life Cycle Status Code Available to Order
Lift Kit Category Big Lift, Big Lift
Lift/Drop Height 8 in.
Material Steel, Steel, Fabricated Steel
Maximum Lift 8, 8
Mounting Hardware Included Yes
NAFTA Preference Criterion Code B
Rear Lift Component Block and U-bolt, Add a Leaf, Block and U-bolt
Rear Shocks Bilstein 5100, Bilstein 5100
SDR Required Flag N
Shocks Included Yes

ReadyLIFT 44-3980

Product Information

  • Brand: ReadyLIFT
  • Product Number: 44-3980
  • Availability: Call for Availability

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