U-Bolts (set of 4) with hardware: 5/8 Inch X 2.6 Inch X 12.5 Inch for 01-10 GM 1500HD/2500/2500HD/3500/3500HD 2WD/4WD trucks, 99-18 GM 1500 2WD/4WD trucks and 01-13 GM 2WD/4WD 2500 SUVs (Ub-19).Details: