Cognito | Cognito SM Series UCA - Silverado 2500 HD / ZR2 6.6L 2024-2025

Cognito – SM Series Upper Control Arm Kit (ZR2/AT4X)

Description

The Cognito 110-91252 is an SM Series Upper Control Arm Kit for the Silverado 2500 HD ZR2 and Sierra 2500 HD AT4X 6.6L. This is a stock replacement kit designed to improve the style and function of the vehicle. The boxed sheet metal arms are powder-coated semi-gloss black. Maintenance-free ball joints and pivot bushings are included. The corrected ball joint angle and added caster improve driving performance. Adequate droop travel is maintained for optimal ride quality and component longevity. DIY install approximately 2 hours. Made in the USA. Stock replacement upper control arm for 2500 HD AT4X and ZR2 models only.

Specifications

• Brand: Cognito
• Reference: 110-91252
• Compatibility: Silverado 2500 HD ZR2 / Sierra 2500 HD AT4X 6.6L (See Application Section)
• Type: SM Series Upper Control Arm Kit – stock replacement
• Corrected ball joint angle | Added caster
• Boxed sheet metal arms, semi-gloss black powder coat
• Maintenance-free ball joints and pivot bushings included
• For 2500 HD AT4X and ZR2 models only
• Bolt-on installation | DIY install time: ~2 hrs
• Made in the USA | Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery