Cognito SM Series Compression Struts for 11-19 Silverado/Sierra 2500/3500 2WD/4WD with 7-9 Inch / 10-12 Inch Lift Systems GMC Yukon XL Frequency Response: 1

Frequency Response: 1

The Cognito Extreme Duty Engine and Transmission Mount Kit is designed to be a direct replacement for the failure-prone OE engine mount tube

Front shock spacer kit

The spare tire carrier and universal mount will not fit the OEM cage on any Turbo S models

Low Rider FXS : 1977–1978

Cognito SM Series Compression Struts for 11-19 Silverado/Sierra 2500/3500 2WD/4WD with 7-9 Inch / 10-12 Inch Lift Systems GMC Yukon XL Frequency Response: 1The Cognito SM Series heavy duty (boxed Sheet Metal) construction and signature design, deliver both optimum performance and unique looks that will make your vehicle stand out in the crowd. Made in the USA. Each Kit Features: Powder coated semi gloss black SM Sieries: Heavy duty Boxed Sheet Metal Construction Upgrade from the tubular compression struts that come in the 7 9 Inch and 10 12 Inch lift kits Limited Lifetime Warranty Compatibility Year Make