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Zone Offroad 1.75" Leveling kit | 2019-2022 CHEVY SILVERADO TRAIL BOSS & GMC SIERRA AT4

Brand: Zone Offroad

Part #: ZORZONC1172


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Specially designed for the 2019-2021 Chevy Trail Boss and GMC AT4 trucks, these kits are designed to a higher standard, working within the parameters of the factory suspension and steering geometry to maximize potential while allowing optimal clearance for larger tires. Kits include strut spacers, adventure series upper control arms, hardware packs and steering stop extensions.

Features

  • 3-piece design with top mount spacer and 2 preload spacers to raise ride height without over-extending suspension during droop travel
  • High strength adventure series upper control arms allow more travel, increase strength and correct issues caused by kits using the factory UCAs
  • Maintains ride quality and handling characteristics
  • Allows clearance for 33-34" tires
  • Includes Factory Protection Plus

 Specs:

  • Front Lift Height: 1.75"
  • Material: Metal
  • Front Lift Method: Strut Spacers & Preload
  • Lift Type: Leveling Kit
  • Wheel Size: See Notes
  • Back Spacing: See Notes
  • Max Tire Size: See Notes
  • Is Adjustable: No
  • Finish: Powdercoat
  • Cutting Required: No
  • Accommodates Factory Wheels: Yes
  • Welding Required: No

NOTES:

  • Complete 1.75" leveling recommended for AT4, Trail Boss suspension not as raked for the factory so installing without thin preload spacer will net 1-3/8" lift for a level stance.
  • Tires wider than 295/ cannot be installed on factory wheels due to clearance issues to the steering knuckles.
  • Will not fit Adaptive Ride Control (ARC) equipped models.
  • Tire and Wheel Fitment:
  • 5.5" MAX Backspacing due to UCA Clearance
  • 35/12.50 18x9, 20x9; 5.5" BS (Chevy)
  • 33/12.50 18x9, 20x9; 5.5" BS (GMC)
  • 295/60 20x9; 5.5" BS (GMC)
  • 295/60 20x9, 5.5-4.5" BS (Chevy)
  • 305/55 20x9, 5.5-4.5" BS (GMC & Chevy)
  • 295/65 18x9, 5.5-4.5" BS (GMC & Chevy)
  • 295/70 17x9, 5.5-4.5" BS (GMC & Chevy)

Installation