These running boards are perfectly compatible with the 2019-2025 Chevy Silverado/GMC Sierra 1500, 2020-2025 Silverado/Sierra 2500HD 3500HD Extended/Double Cab. YITAMOTOR is one of the largest vehicle parts retailers in the United States. We take pride in load bearing:500 lbs, item weight:79.7 pounds, package dimension:‎‎79.72 x 11.02 x 8.07 inches, exterior finish:Powder Coated, material :Alloy Steel, color:Black, warranty:1 Year