Barricade T4 Side Step Bars; Rocker Mount; Black (07-13 Silverado 1500 Extended Cab, Crew Cab) – Barricade Offroad
Amazon.com: APS Running Boards (Nerf Bars Side Steps Step Bars) Compatible with Chevy GMC CK 1988-1998 Extended Cab (Include Z71) (Will Not Work on Vehicles with Power Boards) (Black Powder Coated 5in) :
Running Boards for Chevrolet Colorado 2016-2023 Crew Cab Nerf Bars Sid — Omac Shop Usa - Auto Accessories
Westin HDX Drop Nerf Step Bars for 2015-2021 Colorado/ Canyon Extended Cab - Walmart.com