Designed and built so that class 6-8 trucks, buses and trailers can push the limits of longevity and performance, the Gabriel 85000 series is as resistant and rugged a shock as they come. With a larger bore, bulged design6, and a pressurized, floating piston seal, the FleetLine ...Designed and built so that class 6-8 trucks, buses and trailers can push the limits of longevity and performance, the Gabriel 85000 series is as resistant and rugged a shock as they come. With a larger bore, bulged design6, and a pressurized, floating piston seal, the FleetLine 85000 series delivers the kind of unrelenting strength, reduced fade and impressive performance your fleet can always count on.