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 1999-2006 Silverado & Sierra 1500 2wd 7" Lift # CSK-C23-29

Own a 1999-2006 2wd Silverado or Sierra pickup truck that's equipped with a coil spring front suspension? Want to give your truck that BIG TRUCK look? The CST 7" suspension lift kit is an excellent way to get your 2wd Silverado 1500 or Sierra 1500 to stand out in the crowd. The Chevrolet Silverado and GMC Sierra took the truck world by storm back in 1999 and CST Performance Suspension was on the leading edge when it came to development of a performance off-road suspension system for GM's 2WD 1/2 ton C1500 series haulers. The CST 7" suspension lift kit has been refined over the years and is still one of the finest bolt on 7" Suspension Lifts available for the 2wd Silverado and Sierra 1500 Series trucks. CST Performance Suspensions knowledge of the GM IFS front suspension layout allowed their engineers to create the best suspension system available! Keep reading below for more details...
SKU: CSK-C23-29
Sign up for price alert
Only 3 left

Availability: In stock

Regular Price: $1,739.95

Sale Price $1,539.95

CST Performance Suspension

Safe, Secure, Trusted Seller



CST 1999-2006 Silverado & Sierra 1500 2wd 7" Lift # CSK-C23-29

CST Performance 7" Suspension Lift System will fit 1999-2006 and 2007 Classic Silverado and Sierra 1500 series trucks. Please note this lift is designed for Extended Cab and Crew Cab models equipped with the V8 Gasoline engine. Fits front coil spring equipped trucks only! Will NOT fit any Torsion Bar models. The CST 7" Lift features new tubular upper control arms with new large taper equipped UniBalls, new fabricated steel 4" Lift Spindles, 3" Lift Coil Springs, 4" Rear Lift Block Kit, Extended Length U-bolts, and all fasteners and hardware required to install the kit are included.

Shock absorbers are not included with this CST lift. offers a number of shocks for use with this lift including Bilstein 5100 Series Shocks, Rancho RS5000 and Rancho RS9000XL 9-way Adjustable Series Shocks. Shocks are sold separately and are available for purchase using the selection boxes located above this item description.

Please note: Wheel backspacing must not exceed 4.5-inches. Stock wheels will NOT work with this kit!

People have been asking what exactly is the advantage of the larger taper used in the CST control arm kits. The answer is simple... SIZE! The larger taper size used in the CST 2wd Silverado and Sierra lift kits are stronger than the factory sized joints. The larger taper lasts longer and are able to withstand more off-road punishment. Another major advantage the CST upper arm design has over other manufacturers is the use of a Sealed Top Cap design. The Sealed Top Cap increases uniball life by keeping dirt and grime from building up on the top of the uniball. Larger and heavier off-road tires place extra stress on the upper control arm and the CST design helps to increase the strength and reliability of this area. The money you spend buying the best the first time might just prevent you from spending considerably more repairing a cheaper kit in the future.

For more information please click on the "ask a question" link located at the very top of this page.

This item ships for FREE via standard ground serviceto any address in the contiguous 48 United States of America!

Additional Info

Additional Info

Free Shipping Free Ground Shipping!
Manufacturer CST Performance Suspension
Part Number CSK-C23-29
Vehicle Make Chevrolet, GMC
Vehicle Model Sierra 1500, Silverado 1500
Vehicle Year 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999
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