Zone Offroad 1.5 Inch Leveling Kit I ZONC1174

Specially designed for the 2019-2023 Chevy ZR2 and GMC 1500 AT4X 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 & Benefits
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
Recommended Tires & Wheels
(Trimming may be required)
(Chevy) 35 x 12.5 with
20 x 9 and
5.5 in. Backspace
(GMC) 33 x 12.5 with
20 x 9 and
5.5 in. Backspace Complete 1.5" leveling recommended for AT4X, 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.
2022 Models: This system has not been tested on models equipped with Super Cruise.
Wheel and Tire:
Chevy:
5.5" MAX Backspacing due to UCA Clearance.
35/12.50 18x9, 20x9; 5.5" BS
295/60 20x9, 5.5-4.5" BS
305/55 20x9, 5.5-4.5" BS
295/65 18x9, 5.5-4.5" BS
295/70 17x9, 5.5-4.5" BS
GMC:
33/12.50 18x9, 20x9; 5.5" BS
295/60 20x9; 5.5" BS
305/55 20x9, 5.5-4.5" BS
295/65 18x9, 5.5-4.5" BS
295/70 17x9, 5.5-4.5" BS Front Lift Method : Strut Spacer
Front Lift Height : 1.5"
Rear Lift Method : None
Rear Lift Height : 0"
Shocks Included : No 2019, GMC, Sierra 1500, AT4, 4WD, GAS, 4,
2020, GMC, Sierra 1500, AT4, 4WD, GAS, 4,
2020, GMC, Sierra 1500, AT4, 4WD, DIESEL, 4,
2024, Chevrolet, Silverado 1500, ZR2, 4WD, DIESEL, 4,
2024, Chevrolet, Silverado 1500, ZR2, 4WD, GAS, 4,
2023, GMC, Sierra 1500, AT4, 4WD, DIESEL, 4,
2022, GMC, Sierra 1500, AT4, 4WD, All, 4,
2023, GMC, Sierra 1500, AT4X, 4WD, GAS, 4,
2023, Chevrolet, Silverado 1500, ZR2, 4WD, GAS, 4,
2024, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, DIESEL, 4,
2024, GMC, Sierra 1500, AT4X, 4WD, DIESEL, 4,
2021, GMC, Sierra 1500, AT4, 4WD, GAS, 4,
2024, GMC, Sierra 1500, AT4, 4WD, DIESEL, 4,
2023, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, DIESEL, 4,
2024, GMC, Sierra 1500, AT4X, 4WD, GAS, 4,
2023, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, DIESEL, 4,
2023, GMC, Sierra 1500, AT4, 4WD, GAS, 4,
2023, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, GAS, 4,
2020, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, GAS, 4,
2024, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, GAS, 4,
2020, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, FLEX, 4,
2021, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, FLEX, 4,
2019, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, GAS, 4,
2024, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, GAS, 4,
2021, GMC, Sierra 1500, AT4, 4WD, DIESEL, 4,
2022, Chevrolet, Silverado 1500, ZR2, 4WD, GAS, 4,
2023, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, GAS, 4,
2022, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, All, 4,
2024, GMC, Sierra 1500, AT4, 4WD, GAS, 4,
2024, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, DIESEL, 4,
2021, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, GAS, 4,
2022, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, All, 4,
2020, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, GAS, 4,
2022, GMC, Sierra 1500, AT4X, 4WD, All, 4,
2019, Chevrolet, Silverado 1500, Custom Trail Boss, 4WD, GAS, 4,
2021, Chevrolet, Silverado 1500, LT Trail Boss, 4WD, GAS, 4,