# Westin 19-26 Chevy Silverado/GMC Sierra 1500 CrewCab AT6 Running Boards - Black AT6 Running Boards are designed for full size trucks and feature a 5-inch wide step area with integrated indented pads for solid footing. Built with clean, rounded end caps and bracket covers for an OEM?style appearance, they offer a refined yet rugged look. Two finish options are available, textured black powder-coated extruded aluminum, backed by a 3?year limited warranty, or bright finish polished stainless steel with a limited lifetime warranty. These boards are lightweight but structurally durable, designed to minimize added weight with the strength for the toughest jobs. The footboard and pads are ergonomically placed for comfort and maximum traction. Bracket covers are used to conceal mounting hardware and help preserve that clean factory look. The AT6 models are vehicle-specific fit and include hardware to bolt on the boards with no drilling required. Installation takes about 1.5hrs, and depending on the height of the truck, should not require a lift. The aluminum construction offers excellent weather resistance with proper care and maintenance, but for harsh road conditions or regions where salt is used on the roadways during winter, choose stainless steel. Replace your factory running boards with AT6. They are a sleek, solidly built option with stylish design, ample stepping area, and finish choices for a custom look. - Two versions available, aluminum extruded with textured black powder coated finish for a rugged, modern appearance with excellent corrosion resistance, or choose polished stainless steel for a bright look with maximum corrosion protection. - Available In Two Versions Aluminum Extruded With Textured Black Powder Coated Finish Or Polished Stainless Steel - Construction is lightweight yet durable, providing strength without adding significant weight to the vehicle. - Construction Is Lightweight Yet Durable Providing Strength Without Adding Significant Weight To The Vehicle - Includes bracket covers that are designed to hide the mounting brackets, providing a clean, OE look. - Includes Bracket Covers That Are Designed To Hide The Mounting Brackets Providing A Clean OE Look - Indented step pads are integrated into the bar for secure footing and enhanced accessibility. - Indented Step Pads Are Integrated Into The Bar For Secure Footing And Enhanced Accessibility - 5 in. Wide Step Area Offers A Broad And Stable Step Surface For Easy Vehicle Entry And Exit - 5-inch wide step area offers a broad, stable step surface for easy vehicle entry and exit. - Designed And Engineered In San Dimas California Usa - Smooth seamless rounded end caps. - Smooth Seamless Rounded End Caps This Part Fits: Year Make Model Submodel 2019-2026 Chevrolet Silverado 1500 Custom 2019-2026 Chevrolet Silverado 1500 Custom Trail Boss 2019-2026 Chevrolet Silverado 1500 High Country 2019-2026 Chevrolet Silverado 1500 LT 2019-2026 Chevrolet Silverado 1500 LT Trail Boss 2019-2026 Chevrolet Silverado 1500 LTZ 2023-2026 Chevrolet Silverado 1500 PPV 2019-2026 Chevrolet Silverado 1500 RST 2019-2021 Chevrolet Silverado 1500 SSV 2019-2026 Chevrolet Silverado 1500 WT 2022-2026 Chevrolet Silverado 1500 ZR2 2020-2026 Chevrolet Silverado 2500 HD Custom 2020-2026 Chevrolet Silverado 2500 HD High Country 2020-2026 Chevrolet Silverado 2500 HD LT 2020-2026 Chevrolet Silverado 2500 HD LTZ 2020-2026 Chevrolet Silverado 2500 HD WT 2024-2026 Chevrolet Silverado 2500 HD ZR2 2020-2026 Chevrolet Silverado 3500 HD High Country 2020-2026 Chevrolet Silverado 3500 HD LT 2020-2026 Chevrolet Silverado 3500 HD LTZ 2020-2026 Chevrolet Silverado 3500 HD WT 2019-2026 GMC Sierra 1500 AT4 2022-2026 GMC Sierra 1500 AT4X 2019-2021 GMC Sierra 1500 Base 2019-2026 GMC Sierra 1500 Denali 2022-2026 GMC Sierra 1500 Denali Ultimate 2019-2026 GMC Sierra 1500 Elevation 2022-2026 GMC Sierra 1500 Pro 2019-2026 GMC Sierra 1500 SLE 2019-2026 GMC Sierra 1500 SLT 2020-2026 GMC Sierra 2500 HD AT4 2024-2026 GMC Sierra 2500 HD AT4X 2020-2021 GMC Sierra 2500 HD Base 2020-2026 GMC Sierra 2500 HD Denali 2024-2026 GMC Sierra 2500 HD Denali Ultimate 2022-2026 GMC Sierra 2500 HD Pro 2020-2026 GMC Sierra 2500 HD SLE 2020-2026 GMC Sierra 2500 HD SLT 2020-2026 GMC Sierra 3500 HD AT4 2020-2021 GMC Sierra 3500 HD Base 2020-2026 GMC Sierra 3500 HD Denali 2024-2026 GMC Sierra 3500 HD Denali Ultimate 2022-2026 GMC Sierra 3500 HD Pro 2020-2026 GMC Sierra 3500 HD SLE 2020-2026 GMC Sierra 3500 HD SLT ## Details - **Price:** 952.08 CAD - **Vendor:** Westin - **Type:** Running Boards ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 952.08 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Mounted - Photo - Mounted - Photo - Mounted - Photo - Mounted - Photo - Mounted - Photo - Mounted - Photo - Unmounted - Photo - Unmounted --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/westin-19-26-chevy-silverado-gmc-sierra-1500-crewcab-at6-running-boards-black) > Updated: 2026-07-03