Gunmetal Flush Fit Retractable Tie-Down Anchors 2014 + Silverado/Sierra 1500/2500/3500 Bullring SpeedStrapGunmetal Flush Fit Retractable Tie Down Anchors (Front Only) 2014 + Chevy Silverado and GMC Sierra 4005. Bullring's are the premium tie down anchor point for your truck. While the stock anchors points are inside the bed where it's hard to reach, Bullrings retractable anchor points easily install into the stake pockets on top of your bed rails. Simply pop the stainless steel ring up when you want to use it to secure a load, then hit it down flush when