GMC Sierra 3500HD Suspension Lift Kit - Cognito 10-Inch Performance w/ Fox PSRR 2.0. A complete, USA-built system that provides a true 10-inch front lift with balanced handling and durability.

Built for 2011-2019 Sierra 3500HD 2WD/4WD, this system corrects CV and ball-joint geometry to preserve droop travel and ride. SM Series UCAs are boxed, robot-welded, semi-gloss black, and include ball joints, crush sleeves, and poly bushings. The patented Pitman/Idler Arm Support Kit limits center-link movement for tighter, longer-lasting steering. Fox 2.0 Performance Series Remote Reservoir shocks use aluminum bodies for cooling and consistent damping. A 1.5 in. 4140 chromoly HD front sway bar cuts body roll. Deaver rear leafs plus Cognito blocks/U-bolts net about 7 in. rear lift. Stainless extended brake lines included. Made in the USA.

Features

• 10 in. front lift; ~7 in. rear lift (Deaver leaf + block/U-bolt)
• SM Series ball-joint UCAs, semi-gloss black
• Fox 2.0 Performance Series remote reservoir shocks
• Patented Pitman & Idler Arm Support Kit
• 1.5 in. 4140 chromoly HD front sway bar
• Approx. 17-hour DIY install time

Have questions or want this kit installed and customized? Call our Austin, TX shop at 512-982-9393 (TX) or our Los Angeles, CA area shop at 562-981-6800 (CA). We offer professional installation and customization at both locations.

Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov