--- product_id: 112958759 title: "21-24135 PRO TRAXX 4 Oval Nerf Bars fits 2019-2025 Silverado Sierra 1500 2020-2025 Silverado Sierra 2500 3500 Crew Cab (Exc 2019 Silverado LD/Sierra 1500 Limited) Black Pair" brand: "westin" price: "€ 646.73" currency: EUR in_stock: true reviews_count: 12 url: https://www.desertcart.hr/products/112958759-21-24135-pro-traxx-4-oval-nerf-bars-fits-2019 store_origin: HR region: Croatia --- # Alloy steel construction Fits 2019-2024 models Deep drainage grooves 21-24135 PRO TRAXX 4 Oval Nerf Bars fits 2019-2025 Silverado Sierra 1500 2020-2025 Silverado Sierra 2500 3500 Crew Cab (Exc 2019 Silverado LD/Sierra 1500 Limited) Black Pair **Brand:** westin **Price:** € 646.73 **Availability:** ✅ In Stock ## Summary > 🚀 Step Up Your Game with Westin PRO TRAXX! ## Quick Answers - **What is this?** 21-24135 PRO TRAXX 4 Oval Nerf Bars fits 2019-2025 Silverado Sierra 1500 2020-2025 Silverado Sierra 2500 3500 Crew Cab (Exc 2019 Silverado LD/Sierra 1500 Limited) Black Pair by westin - **How much does it cost?** € 646.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/112958759-21-24135-pro-traxx-4-oval-nerf-bars-fits-2019) ## Best For - westin enthusiasts ## Why This Product - Trusted westin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit:** Designed specifically for 2019-2024 Silverado/Sierra Crew Cabs. - • **Safety First:** Deep drainage grooves ensure secure footing in any weather. - • **Built to Last:** Crafted from durable alloy steel with a robust powder-coated finish. - • **Elevate Your Ride:** Transform your Silverado/Sierra with sleek 5” oval tubes. - • **Effortless Installation:** Vehicle-specific fit for a hassle-free setup. ## Overview The Westin21-24135 PRO TRAXX 4 Oval Nerf Bars are engineered for 2019-2024 Silverado and Sierra Crew Cabs, featuring a robust 5” oval tube design, durable alloy steel construction, and deep drainage grooves for enhanced safety and style. With a sleek black powder-coated finish, these nerf bars not only elevate your vehicle's aesthetics but also provide a secure step for easy access. ## Description Westin21-24135 PRO TRAXX 4 Oval Nerf Bars fits 2019-2025 Silverado Sierra 1500 2020-2025 Silverado Sierra 2500 3500 Crew Cab (Exc 2019 Silverado LD/Sierra 1500 Limited) Black Pair ## Features - Fits 2019-2020 Silverado/Sierra 1500 Crew Cab | 2020 Silverado/Sierra 2500/3500 Crew Cab - 5” oval tube - 30° factory style bends at each end of the tube - Fully welded domed ends.Deep drainage grooves in step pads - Fit Type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | Color | Black | | Brand | Westin | | Material | Alloy Steel | | Exterior Finish | Powder Coated | | Item dimensions L x W x H | 86 x 15 x 6 inches | | Vehicle Service Type | All of the above | | Item Weight | 53 Pounds | | UPC | 707742090244 | | Global Trade Identification Number | 00707742090244 | | Manufacturer | Westin Automotive | | Model | Pro Traxx 4 | | Item Weight | 53 pounds | | Product Dimensions | 86 x 15 x 6 inches | | Item model number | 21-24135 | | Manufacturer Part Number | 21-24135 | | OEM Part Number | 21-24135 | ## Images ![21-24135 PRO TRAXX 4 Oval Nerf Bars fits 2019-2025 Silverado Sierra 1500 2020-2025 Silverado Sierra 2500 3500 Crew Cab (Exc 2019 Silverado LD/Sierra 1500 Limited) Black Pair - Image 1](https://m.media-amazon.com/images/I/511IyaGcHoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Repeat customer of these. Easy install and they look great *by M***Y on Reviewed in the United States on March 4, 2024* Repeat customer on these nerf bars. Easy install, looks great, and very sturdy ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great bars for the price *by D***D on Reviewed in the United States on January 21, 2024* Very easy to install ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Fits perfectly for chevy Silverado 3500HD 2020 crew-cab WT (work-truck) *by M***T on Reviewed in the United States on August 2, 2020* I'm writing this review as it was unclear if this would fit on the WT version of Silverado 3500HD 2020 crew-cab. The Westin Traxx 4 Pro Nerf step bars, model 21-24135, fit perfectly for Chevy Silverado 3500HD 2020 crew-cab WT (work-truck). Be sure to double check model # to ensure fit, super easy install as truck already has welded nuts on cab under-body, just have to remove plastic speed nuts to expose the welded nuts to bolt on Nerf bar support brackets (total of 6 bolts holds brackets and 5 more holds the bar to the bracket so 12 bolts per side (plus a few more to hold decorative plastic covers to hide support brackets. Can be installed with only one person. Helpful to watch one of Westin's YouTube videos on how to install it as it's helpful to see it once before doing, though not necessary as directions are also fairly clear. All in all, very sturdy well built product, easy to install, highly recommend. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/112958759-21-24135-pro-traxx-4-oval-nerf-bars-fits-2019](https://www.desertcart.hr/products/112958759-21-24135-pro-traxx-4-oval-nerf-bars-fits-2019) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*