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Steelcraft STX400 Step Boards For 19-25 Chevrolet/GMC Silverado/Sierra 1500 & 20-25 2500/3500 - 400-02297
Steelcraft Automotive

Steelcraft STX400 Step Boards For 19-25 Chevrolet/GMC Silverado/Sierra 1500 & 20-25 2500/3500 - 400-02297

Part #400-02297 In stock, ships in 1–2 days
$397.41

Free shipping to the lower 48

Fits Chevrolet Silverado

Confirm your cab and bed configuration at checkout — we verify every order by hand before it ships.

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Not sure this is your part? Call (555) 555-0100 — Mon–Fri, 8:00AM–6:00PM ET. We'll confirm fitment before you buy.
  • Fitment guaranteed
  • 30-day returns
  • Secure checkout
  • Install support

About this product

This running board is the Chevrolet Silverado configuration from Steelcraft Automotive. It ships under part number 400-02297. Steelcraft Automotive builds 5 versions of it in total, spanning 3 truck models, from $397.41 to $589.18. This is the least expensive of them. Ships free to the lower 48 in 1–2 business days.

Upgrade your truck with lightweight, high-strength Steelcraft STX400 Step Boards—precision-built from extruded aluminum for aircraft-grade durability, superior corrosion resistance, and an aggressive 5" stepping surface designed for daily use on work trucks and everyday drivers.

Key Features

  • Extruded aluminum step board body for ultra-light weight and exceptional strength
  • Custom mounting brackets included for a precise, vehicle-specific fit
  • E-coated and powder coated for long-term rust and corrosion resistance
  • Aggressive 5" custom polyethylene step pads for secure footing in all conditions
  • Available in Black/Black or Black/Stainless finishes
  • Simple, bolt-on installation on most applications

What's in the Box

  • STX400 Step Boards (pair)
  • Vehicle-specific mounting brackets
  • Hardware kit
  • Installation instructions

Specs & Warranty

  • Material: Extruded aluminum with polymer step pads
  • Step Pad Width: 5 inches
  • Finish: Black powder coat with optional stainless trim
  • Warranty (Black/Stainless): Limited Lifetime Warranty
  • Warranty (Black/Black): 3-Year Finish Warranty

Installation Notes

  • Most applications install using factory mounting points
  • No drilling required on most models
  • Verify cab size and year range before ordering
  • Professional installation recommended for best results

19-C Silverado/Sierra Instruction Guide.pdf

The Steelcraft Advantage

27+ years of experience in premium aftermarket bumpers and accessories, manufactured at U.S. facilities in Corona, CA, Schertz, TX, and Douglas, GA. Steelcraft engineers and ships new products up to 180 days ahead of the competition, backed by durable coatings and lifetime-rated construction.

Product Details

  • Item: 400-02297
  • Title: 2019-2025 Chevrolet Silverado / GMC Sierra 1500 | 2020-25 Silverado/Sierra 2500/3500 (Excl. 2019 Silverado 1500 LD/Sierra 1500 Limited)
  • Year Make Model - Submodel: 2019 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2020 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2021 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2022 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2023 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2024 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2025 Chevrolet Silverado 1500 - Crew cab
  • Year Make Model - Submodel: 2020 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2021 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2022 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2023 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2024 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2025 Chevrolet Silverado 2500 HD - Crew cab
  • Year Make Model - Submodel: 2020 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2021 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2022 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2023 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2024 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2025 Chevrolet Silverado 3500 HD - Crew cab
  • Year Make Model - Submodel: 2019 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2020 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2021 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2022 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2023 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2024 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2025 GMC Sierra 1500 - Crew cab
  • Year Make Model - Submodel: 2020 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2021 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2022 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2023 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2024 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2025 GMC Sierra 2500 HD - Crew cab
  • Year Make Model - Submodel: 2020 GMC Sierra 3500 HD - Crew cab
  • Year Make Model - Submodel: 2021 GMC Sierra 3500 HD - Crew cab
  • Year Make Model - Submodel: 2022 GMC Sierra 3500 HD - Crew cab
  • Year Make Model - Submodel: 2023 GMC Sierra 3500 HD - Crew cab
  • Year Make Model - Submodel: 2024 GMC Sierra 3500 HD - Crew cab
  • Year Make Model - Submodel: 2025 GMC Sierra 3500 HD - Crew cab
  • Description: 19-25 Chevy Silverado / GMC Sierra 1500 | 2020-25 Silverado/Sierra 2500/3500 Crew Cab Alum/Stainless STX400 Step Boards
  • Cab: Crew Cab
  • Mount: Rocker
  • Notes: (Excl. 2019 Silverado 1500 LD/Sierra 1500 Limited)
  • Finish: Alum/Stainless
  • Warranty: Limited Lifetime
  • LTL: No
  • Master UPC: 840813172569
  • Ext. Description: STX 400 Step Boards feature an extruded aluminum body, textured powder coating, stainless steel cover plates & 5·aggressive patterned step pads designed for years of service. Limited lifetime warranty
  • Category Tree: Light Duty - Running Boards - STX400 Step Boards

Shipping, returns and installation

Shipping

Free ground shipping to the lower 48. In-stock items leave the warehouse in 1–2 business days and typically arrive within 3–6 business days. Full shipping policy

Returns

30 days to return an unopened, uninstalled part in original packaging. If our fitment data sent you the wrong item, we pay return shipping. Full return policy

Installation

Most covers and steps are a 30–60 minute bolt-on with hand tools. Written instructions ship in the box and we keep copies online. Installation guides

Warranty

Backed by the full Steelcraft Automotive manufacturer warranty. We're an authorized dealer, so claims go through us and get handled directly. Warranty policy

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