Overview Reviews Product Description Demco 8551010 Hijacker UMS-Series Frame Mounting Bracket for Chevy GMC 2500 3500 Demco 8551010 Product Videos Custom Field Product Reviews Write a Review Write a Review × Demco Demco 8551010 Hijacker UMS-Series Frame Mounting Bracket for Chevy GMC 2500 3500 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *