Surprisingly, the Z / 28's ultra-sophisticated Dynamic Suspension Spool Valve suspension system was chosen for exactly the same reason. (driving.ca)
They're Dynamic Suspensions Spool Valve dampers from Multimatic, and they use a set of unique, proprietary fluctuating orifices to flow fluid through the shock tubes to better control both soft and harsh compressions and rebounds. (news.pickuptrucks.com)
«The ZR2 takes the capable Colorado platform to a new level with a dizzying array of modifications including front and rear electric differential lockers, Multimatic Dynamic Suspensions Spool Valve shocks, a 2 - inch - taller ride height, 3.5 - inch - wider track width, additional skidplating, 31 - inch tires, and many more off - road - centric goodies. (fourwheeler.com)