5" Stainless Running Board Step Nerf Bar for 19-22 Silverado Sierra Crew Cab | eBay
Body Armor 4x4 GM-4200 Ambush Side Steps for 2019-2024 Silverado 1500 — Recon Recovery
Chrome 4"Oval Side Step Nerf Bar Running Board for 19-21 Chevy Silverado Ext Cab | eBay
IKON MOTORSPORTS, Side Step Nerf Bar Compatible With 2019-2021 Chevrolet Silverado GMC Sierra 1500 Extended Cab, Factory S6 Style Black Running Board 2PC Set – Ikon Motorsports