Go Rhino BR20 Rear Bumper for Chevrolet Silverado GMC Sierra 2500 3500 HD Model 28173TGo Rhino BR20 Rear Bumper for Chevrolet Silverado GMC Sierra 2500 3500 HD Model 28173T Part of Go Rhino's famous BR Bumper family. The BR20 Rear Bumper Replacement is a stylish, textured black powder coat replacement for your rear bumper. Integrated steps and provisions for the addition of LED lights make this the best option for bumper replacements. Rear BR Bumpers come with a Limited Lifetime warranty on materials and construction and a 5 year