Rancho Suspension Systems Now Available For 2017+ GM Fullsize Trucks


New from Rancho – the Rancho Performance Suspension is now available for 2017 Chevrolet Silverado/GMC Sierra 1500 trucks. See more details below.

Official Release:

Engineered to accommodate the different upper control arm materials being used by Chevrolet and GMC, the new Rancho 4.5-inch performance suspension system enhances the ride and appearance of the popular truck models, including 2017-14 Chevrolet Silverado/GMC Sierra 1500s.

The kits are available in two configurations to match OE upper control arm materials, including Rancho engineered and fabricated steel upper control arm (RS66308B) or aluminum or stamped steel upper control arm (RS66309B). Each kit includes Rancho’s fully welded subframe for superior strength and ductile iron steering knuckles.

Designed for a fast and easy installation, the Rancho engineering team maintained the factory’s rack and pinion location for OE-quality steering characteristics and minimized bump steer by maintaining OE geometry overall.

Each kit includes a pair of CV spacers, brake line brackets, sway bar relocation brackets, rear tapered block, u-bolts and other required hardware.

To make installation easier and faster, Rancho engineers provide a thorough, full-color step-by-step guide for the new Silverado/Sierra system.

The new Rancho Silverado/Sierra performance suspension system is compatible with any of Rancho’s performance shock series, including RS5000™X, RS7000®MT and RS9000™XL shocks. The Rancho brand carries an industry leading Performance Guarantee and 90-day risk-free ride offer that lets enthusiasts try RS9000XL, RS7000MT or Rancho RS5000X shocks for any truck or SUV for 90 days. Consumers can return their shocks within 90 days for a full refund of the product’s purchase price. For a complete list of applications covered by the warranty, please visit www.GoRancho.com.

The Rancho Silverado/Sierra 4.5-in. performance suspension system is also backed by a Limited Lifetime warranty. To learn more about the warranty, visit www.GoRancho.com.

Rancho is headquartered in Long Beach, Calif., and is manufactured and marketed by Tenneco. Tenneco is the global supplier and manufacturer of the Rancho brand of suspension systems and components, shock absorbers, off-road protective equipment, specialty exhaust pipe kits and more for a variety of trucks, sport utility vehicles and Jeeps found around the globe.


  • Enhances the ride and appearance
  • Designed for a fast and easy installation
  • Fully welded subframe for superior strength

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About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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