About CST Suspension
CST Suspension, short for California Supertrucks, is a suspension manufacturer based in Moreno Valley, California. Their lineup includes leveling kits, 2WD lift spindles, 4WD lift systems, upper control arms, and shocks. The company’s background is in off-road race trucks and fabrication, with that experience shaping the suspension systems they build for production trucks.
Their 2WD lift spindles are a major part of the lineup, with applications for Chevrolet, GMC, Ram, Toyota, and Nissan trucks. CST produces both fabricated steel and cast-iron spindles, depending on the application. They also offer mid-travel upper control arm kits and larger suspension systems for builders looking beyond a basic leveling kit.
CST manufactures its lift kits, shocks, and spindles in the United States. Service parts are another part of the catalog, including replacement control arm bushings and uniball components to help maintain a setup over time.
Why We Like CST Suspension At 9AM:
We like that CST gives 2WD trucks real attention, with dedicated spindle options across several platforms. American manufacturing and serviceable control arms are also details we appreciate. Being able to maintain the suspension already on your truck matters just as much as choosing it in the first place.