Click here to ask a question

Tech Support Sales: (949) 629-3017 - Open M-F 9:00am to 5:00pm Pacific

Free shipping on most orders!

CST 2007-2016 Silverado & Sierra 1500 2wd Upper Control Arm Kit # CSS-C2-8

March 2018 - This item has sold out and is no longer available for purchase.

This CST Upper Control Arm kit is designed for use with 2007, 2008, 2009, 2010, 2011,2 012 and 2013 GM Trucks and SUV's built on the 1/2 ton 1500 series chassis equipped with a CST 3.5" Lift Spindle. This item will not work with the factory GM Steering Knuckles. The CSS-C2-8 Upper Control Arms are built using DOM Steel, are MIG Welded, and feature the CST Pro-Joint Ball-Joint. The price includes a complete upper control arm kit that consists of a pair of CST Upper Arms, all necessary urethane pivot bushings and metal sleeves, and a pair of CST Pro-Joint ball-joints. CST includes printed installation instructions. The CST Pro-Joints are normally $249.00 a piece! Purchase this complete CST Upper Control Arm upgrade at a major discount!

Sign up for price alert Sign up to get notified when this product is back in stock

Availability: Out of stock

Regular Price: $849.95

Sale Price $649.95

CST Performance Suspension

Safe, Secure, Trusted Seller



CST Performance Suspension Pro-Joint Equipped Upper Control Arm # CSS-C2-8. This upper control arm fits 2007-2016 Chevrolet Silverado 1500 2wd and GMC Sierra 1500 2wd trucks equipped with the CST 3.5" Lift Spindles only. CST designed their CSS-C2-8 Upper Control Arm Kit to provide additional wheel travel over the factory GM arm. The CST Pro-Joint Ball Joint actually provides more travel than a standard 1" Uni-Ball. The nice thing about the CST Pro-Joint is it is a sealed unit and is user serviceable. Exposed Uni-Balls can quickly become damaged or worn out in harsh climates. The CST Pro-Joint solves this as the boot keeps the grease in and the gunk out!

Please note that this CST Upper Control Arm kit is designed only for use with CST Lift Spindle # CSS-C1-9 (not included). The taper on the CST Pro-Joint used in this control arm is LARGER than stock and does NOT match the factory steering knuckle taper. This means the CSS-C2-8 can only be installed when the vehicle is equipped with CST 3.5" Lift Spindles # CSS-C1-9. These control arms are not compatible with factory GM spindles.

For more information on this or any other CST product please click on the "ask a question" link located at the very top left of this page.

This item ships for FREE to any address in the 50 United States of America!

Additional Info

Additional Info

Free Shipping Free Ground Shipping!
Manufacturer CST Performance Suspension
Part Number CSS-C2-8
Vehicle Make Chevrolet, GMC
Vehicle Model Avalanche, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, Yukon XL
Vehicle Year 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007
Drive Type 2-Wheel Drive
Made In the USA Yes
Installation Guide No
Current Rebates No


Write Your Own Review

Only registered users can write reviews. Please, log in or register