2019-22 4WD Chevy Silverado Trail Boss 1500, GMC Sierra AT4 1500 4" lift kit, Shadow shocks
Important Notes
Does not fit factory wheels
Requires 20" or larger aftermarket wheels with 4.5" backspacing
Does NOT fit GM 1500 models with Adaptive Ride Control
Some minor trimming may be required in order to clear tires larger than 35"
Due to GM’s larger Front Brake set up, check with the aftermarket wheel manufacturer for wheel compatibility. It is highly recommended that all tire and wheel combinations should be test fitted prior to installation
Quick Overview
Add some “attitude” to your Chevy Silverado Trail Boss or GMC Sierra AT4 with this Superlift 4” lift kit that’s been uniquely engineered to add strength and durability. Using a strong, modern die-formed design and using the strongest materials, this lift kit gives you a suspension kit to withstand the most demanding and challenging terrain. Superlift intentionally over-builds their lift kits to be the best on the market. Components are designed using OE CAD data and ¼” plate steel for their crosssmembers. The factory rake is corrected for a level stance resulting in a more aggressive look.
The ride quality remains excellent and the OEM alignment specifications are retained. There’s no excessive wear and tear on the ball joints or steering components. The CV axle angles are in the stock parameters. This lift kit maintains OEM like ride quality and handling characteristics.
Kit Components
Ductile Iron Steering Knuckles
1/4" thick steel crossmembers
Coilover spacers
Differential drop
Differential skid plate
Fabricated Rear block and u bolt kit
Grade 8 Hardware
Rear Shadow shocks
Kit Features
Aligns to OE specs
More level stance
Limited Lifetime Warranty
View lift kit installation instructions
- Make: Chevrolet, GMC
- Model: 1500
- Vehicle: 2019-22 Silverado TrailBoss, Sierra AT4 4" lift kit, Shadow shocks
- 2or4: 4WD
- Tire Size: 35x12.50 20-22x9-10 wheels with 4.5" BS
- Initialize: 1
Superlift lift kit fits the following models:
2019 Chevy Silverado 1500 TrailBoss
2020 Chevy Silverado 1500 TrailBoss
2021 Chevy Silverado 1500 TrailBoss
2022 Chevy Silverado 1500 TrailBoss
2019 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4