Detroit Speed Rear Suspension Spring Kit – 5.5 in Lowering – Coil Spring – Black – GM Fullsize Truck 1967-72 (Pair)

Fits 1967-1972 C10 with factory truck arms and coil spring rear suspension only. These springs also fit some 1967-1972 GMC C15 trucks, but only if it had the factory optional truck arm and coil spring rear suspension.

100% Bolt-on product

Product Description:

Detroit Speed puts a significant amount of effort into developing long-lasting, dependable products that are formulated to exceed late-model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems they possibly can. Our parts are made using state-of-the-art manufacturing technologies–CNC machining, forging, hydroforming, and more–to bring your classic muscle car to the 21st century.

Months of testing, revising, and polishing stand behind every product we make available to the public, and our test cars prove the point. Each of our development mules receive thousands of hard miles attending car shows, completing road trips, crushing autocross paddocks, and storming track days in the process. The pursuit of perfection has always been our primary goal, and it always will be. Because of this, we can confidently say our systems are the best, most comprehensive solutions to any and all your muscle car problems.