# Cognito 20-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 3in Standard Leveling Kit

We've bundled everything you need in a leveling kit for your 20-24 Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There's no guesswork.The boxed sheet metal arms are powder coated semi-gloss black. Ball joints are included as well as maintenance-free pivot bushings.Ample droop travel is required for good 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. Made in the USA.

-   Fits up to a 35 x 12.5-inch tire on a 9-inch wide wheel with 5-inch backspacing
-   Improves vehicle appearance and reduces nose-down rake
-   Maintains adequate droop travel to retain ride quality
-   Cognito Ball SM Series Upper Control Arm Kit
-   Yields 3 inches of front lift
-   Torsion Bar Adjuster Key Kit
-   Improved ball joint angle
-   3-hour DIY install time
-   Front shock spacers
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

2020-2025

Chevrolet

Silverado 2500 HD

Custom

2020-2025

Chevrolet

Silverado 2500 HD

High Country

2020-2025

Chevrolet

Silverado 2500 HD

LT

2020-2025

Chevrolet

Silverado 2500 HD

LTZ

2020-2025

Chevrolet

Silverado 2500 HD

WT

2020-2025

Chevrolet

Silverado 3500 HD

High Country

2020-2025

Chevrolet

Silverado 3500 HD

LT

2020-2025

Chevrolet

Silverado 3500 HD

LTZ

2020-2025

Chevrolet

Silverado 3500 HD

WT

2020-2025

GMC

Sierra 2500 HD

AT4

2020-2021

GMC

Sierra 2500 HD

Base

2020-2025

GMC

Sierra 2500 HD

Denali

2024-2025

GMC

Sierra 2500 HD

Denali Ultimate

2022-2025

GMC

Sierra 2500 HD

Pro

2020-2025

GMC

Sierra 2500 HD

SLE

2020-2025

GMC

Sierra 2500 HD

SLT

2020-2025

GMC

Sierra 3500 HD

AT4

2020-2021

GMC

Sierra 3500 HD

Base

2020-2025

GMC

Sierra 3500 HD

Denali

2024-2025

GMC

Sierra 3500 HD

Denali Ultimate

2022-2025

GMC

Sierra 3500 HD

Pro

2020-2025

GMC

Sierra 3500 HD

SLE

2020-2025

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 1269.56 CAD
- **Vendor:** Cognito
- **Type:** Leveling Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1269.56 CAD | In stock |

## Images

- Photo - Primary
- Photo - lifestyle view
- Photo - lifestyle view

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/cognito-20-24-chevy-gmc-silverado-sierra-2500-3500-hd-2wd-4wd-3in-standard-leveling-kit)
> Updated: 2026-06-27