We've bundled everything you need in a leveling kit for your 20-21 Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork.
The Cognito Standard upper control arms are built with a modified ball joint angle to eliminate travel limitations of the ball joint in lifted applications. Upgrade your stock upper control arms with Cognito Standard Control Arms for better performance, style and function.
Ample droop travel is required for optimal ride quality and all suspension components to last and work properly. The allowable droop travel is also improved with the design of these arms.
Cognito Torsion Bar Keys levels the front with the rear of the truck. Their forged construction makes them practically indestructible and they bolt in for easy installation.
The Cognito 1-inch Block and U-Bolt Kit includes 1-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts. Made in the USA.
Each Kit Features:
Model | Year(s) |
---|---|
GMC Sierra 3500 HD | 2020 2021 2022 |
Chevrolet Silverado 3500 HD LT | 2020 2021 2022 |
Chevrolet Silverado 3500 HD WT | 2020 2021 2022 |
GMC Sierra 3500 HD SLT | 2020 2021 2022 |
GMC Sierra 2500 HD SLT | 2020 2021 2022 |
GMC Sierra 3500 HD SLE | 2020 2021 2022 |
GMC Sierra 2500 HD SLE | 2020 2021 2022 |
Chevrolet Silverado 2500 HD LTZ | 2020 2021 2022 |
Chevrolet Silverado 3500 HD LTZ | 2020 2021 2022 |
Chevrolet Silverado 2500 HD LT | 2020 2021 2022 |
Chevrolet Silverado 3500 HD High Country | 2020 2021 2022 |
GMC Sierra 2500 HD | 2020 2021 2022 |
Chevrolet Silverado 2500 HD High Country | 2020 2021 2022 |
GMC Sierra 2500 HD Denali | 2020 2021 2022 |
GMC Sierra 3500 HD Denali | 2020 2021 2022 |
Chevrolet Silverado 2500 HD Custom | 2020 2021 2022 |
Chevrolet Silverado 3500 HD | 2020 |
GMC Sierra 3500 HD AT4 | 2020 2021 2022 |
GMC Sierra 2500 HD AT4 | 2020 2021 2022 |
Chevrolet Silverado 2500 HD WT | 2020 2021 2022 |