LONG BEACH, Calif. (Dec. 1, 2014) — Tenneco Inc.'s Rancho performance suspension and shock brand has released a larger version of its RS5000 shock series. The company's RS5000X features “progressive ...

Rancho’s competition radius arm suspension system for 2014 Dodge Ram 2500 4WD diesel trucks has met U.S. Federal Motor Vehicle Safety Standard No. 126 – Electronic Stability Control Systems (FMVSS-126 ...

Rancho, synonymous with its popular RS-series of shocks and quality lift solutions for 4x4s, has been a major player in aftermarket suspension as long as most of us can remember. Recently, Rancho ...

MONROE, Mich. (Aug. 30, 2013) — Tenneco Inc. has launched a "Shocktober" promotion covering a range of its shock absorber lines at participating service locations in the U.S. The marketing campaign ...