Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD SM Series Compression Struts

Starting with heavy-duty, boxed sheet metal construction, these Cognito SM Series compression struts are built to handle the demands of lifted trucks. They are designed as an upgrade from the tubular compression struts found in Cognito's 7-9 Inch and 10-12 Inch lift kits for your 2011-2019 Chevrolet Silverado 2500 HD or 3500 HD, or GMC Sierra 2500 HD or 3500 HD.

The boxed design offers increased rigidity and strength compared to traditional tubular components, helping to maintain proper suspension geometry under stress. This improved structural integrity contributes to better handling and a more stable feel, especially when navigating rough terrain or carrying heavy loads. Each strut is finished with a durable semi-gloss black powder coat for protection against the elements and a clean look under your truck.

These compression struts are made in the USA and come with a limited lifetime warranty, reflecting Cognito's commitment to quality and durability. If you're running a Cognito 7-9" or 10-12" lift kit on your GM HD truck, these SM Series struts are the intended upgrade for enhanced performance and longevity.