Walk Behind Vibratory Rollers GR-3200 - PavementGroup.com- chip spreader vcs 5400 ,Description. Vibco GR-3200, Walk-Behind Vibratory Roller . Vibco's GR-3200 vibratory roller offers an improved drive system that gives it a 100 percent increase …GMC C5500 Trucks For Sale - CommercialTruckTrader.comGMC C5500 For Sale. Find New Or Used GMC C5500 Truck for Sale, Narrow down your search by make, model, or category. CommercialTruckTrader.com always has the largest selection of New Or Used Commercial Trucks for sale anywhere.