# Westin Automotive 56-534765 - HDX Drop Wheel To Wheel Textured Black Step Bar Westin HDX Nerf Bars guarantee easier access to your vehicle. These durable nerf bars feature sturdy one piece steel construction, nice-looking black textured powder coated finish, and a stylish notched bar design. In comparison with competitor products, Westin HDX Nerf Bars offer extra 2" of heel placement. Plus, the HDX Nerf Bars come with mounting hardware and brackets for more effortless installation. Specs: • Series: HDX Drop • Width: 4" • Length: Wheel to Wheel • Finish: Textured • Color: Black • Material: Steel California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information. Brand: Westin Automotive Part Number: 56-534765 UPC: 707742099124 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2020 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2021 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2022 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2023 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2024 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT, ZR2 Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2025 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT, ZR2 Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2026 Chevrolet SILVERADO 2500 HD CUSTOM, HIGH COUNTRY, LT, LTZ, WT, ZR2 Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2020 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2021 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2022 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2023 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2024 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2025 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2026 Chevrolet SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2020 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2022 GMC SIERRA 2500 HD AT4, DENALI, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2023 GMC SIERRA 2500 HD AT4, DENALI, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2024 GMC SIERRA 2500 HD AT4, AT4X, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2025 GMC SIERRA 2500 HD AT4, AT4X, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2026 GMC SIERRA 2500 HD AT4, AT4X, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2020 GMC SIERRA 3500 HD AT4, BASE, DENALI, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2021 GMC SIERRA 3500 HD AT4, BASE, DENALI, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2022 GMC SIERRA 3500 HD AT4, DENALI, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2023 GMC SIERRA 3500 HD AT4, DENALI, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2024 GMC SIERRA 3500 HD AT4, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2025 GMC SIERRA 3500 HD AT4, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed 2026 GMC SIERRA 3500 HD AT4, DENALI, DENALI ULTIMATE, PRO, SLE, SLT Crew Cab 82.2 in./6 ft. 10.2 in. Bed ### FAQ **Will this fit my vehicle?** Please verify the year, make, model and any compatibility notes in the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is 56-534765. **Is this product designed for direct replacement?** Confirm the intended application against the manufacturer specifications before ordering. **Should I confirm fitment before ordering?** Yes. Compare your original part and vehicle details before ordering. ### Common Searches - Westin Automotive 56-534765 - HDX Drop Wheel To Wheel Textured Black Step Bar - Westin Automotive 56-534765 - 56-534765 fitment - 56-534765 - HDX Drop Wheel To Wheel Textured Black Step Bar ## Details - **Price:** 2080.52 CAD - **Vendor:** Westin Automotive - **Tags:** 56-534765, Westin Automotive ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2080.52 CAD | In stock | ## Images - Westin Automotive 56-534765 - HDX Drop Wheel To Wheel Textured Black Step Bar --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/westin-automotive-56-534765-hdx-drop-wheel-to-wheel-textured-black-step-bar) > Updated: 2026-10-30