Fits: 2019–2024 Chevrolet Silverado 1500 2020–2024 Chevrolet Silverado 2500 HD 2020–2024 Chevrolet Silverado 3500 HD 2022 Chevrolet Silverado 1500 LTD 2019–2024 GMC Sierra 1500 2020–2024 GMC Sierra 2500 HD 2020–2024 GMC Sierra 3500 HD 2022 GMC Sierra 1500 Limited Westin28-71275Nerf BarsWestin R7 Boards feature oversized step pads and OE style traction grooves. R7 Boards are sold in complete kits that include: Driver and passenger-side boards vehicle specific mount kit and come with injection molded bracket covers for an extra clean look. R7 Boards are available in polished stainless steel backed by a lifetime warranty and black powder coated aluminum backed by a 3-year warranty.Westin R7 Series step bars are available for fitment on specific truck applications and come in black powdercoated aluminum or polished stainless steel, both styles feature oversized step pads with traction grooves, and their recessed board design conceals the brackets for a clean installation. Both ends of the running boards are sealed with endcaps to help prevent corrosive elements from getting stuck inside. Brackets have injection-molded polymer covers to resist the elements. For solid footing and rugged good looks, order the step bars designed to fit your specific year, make, and model vehicle. No-drill installation for most truck applications.