Suspension and Components› Suspension Kits

Cognito Motorsports

Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD SM Series LDG Traction Bar Kit

$1,749.95

SKU: C01L 110-90584

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This kit provides 3 inches of front lift and includes Cognito Ball Joint SM Series Upper Control Arm Kit and Torsion Bar Adjuster Key Kit. The SM Series upper control arms are designed with a modified ball joint angle to eliminate travel limitations in lifted applications, improving droop travel for better ride quality and component longevity. The forged torsion bar keys are durable and easy to install. Cognito Front Shock Spacers allow for increased ride height while retaining the stock shocks. Made in the USA.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCognito Motorsports
Part NumberC01L 110-90584

Videos

11-19 Silverado/Sierra 2500 & 3500HD BDS 4.5" Lift Kit | Overview and Install

11-19 Silverado/Sierra 2500 & 3500HD BDS 4.5" Lift Kit | Overview and Install
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Installing 2011-2018 GM HD 1.5-2in Leveling Torsion Bar Keys Lift Kit by Rough Country
Don't Ruin Your 2500HD, Level it the Correct Way!

Don't Ruin Your 2500HD, Level it the Correct Way!
Fox 2.0 Rear Shocks for 2011-2019 GMC Duramax | Rancho Replacement

Fox 2.0 Rear Shocks for 2011-2019 GMC Duramax | Rancho Replacement
2018 GMC 2500HD with 4" Cognito On 37" Toyos

2018 GMC 2500HD with 4" Cognito On 37" Toyos
GMC Sierra 2500HD Leveled with Torsion Keys & FOX Shocks | Install Guide

GMC Sierra 2500HD Leveled with Torsion Keys & FOX Shocks | Install Guide
Install Overview: 57538 - LoadLifter 7500 XL - Chevy Silverado 2500/3500 HD

Install Overview: 57538 - LoadLifter 7500 XL - Chevy Silverado 2500/3500 HD
Lifts & Levels: 4.5" BDS Lift Kit 2011-2019 GM 2500HD

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2-3" Coilover Conversion | GM 2500 2011-2019

2-3" Coilover Conversion | GM 2500 2011-2019
Upper Control Arm Install 2011-2017 GM 2500HD / 3500HD

Upper Control Arm Install 2011-2017 GM 2500HD / 3500HD

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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