Best Cab Length Running Boards for Chevy Silverado and GMC Sierra
Cab-length running boards provide wider stepping surfaces, easier access, and a streamlined, factory-like look for full-size pickups. This guide highlights five top options designed to fit crew-cab trucks such as the Chevy Silverado and GMC Sierra. Each product prioritizes durable materials, secure footing, and straightforward installation. Use the buying guide below to compare materials, mounting hardware, and design features to choose the best fit for your truck and daily needs.
| Product | Brand | Key Feature | Link |
|---|---|---|---|
| COMNOVA 6 Inches Running Boards & Steps Nerf Bars | COMNOVA AUTOPART | Patent-pending slider design with 6″ wide step | https://www.amazon.com/dp/B08NGF3SDV?tag=ecocars4sale-20 |
| COMNOVA 6 Inches Running Boards & Steps Step Bars | COMNOVA AUTOPART | Full-length 6″ step with four brackets per side | https://www.amazon.com/dp/B08NGT9XNL?tag=ecocars4sale-20 |
| APS 6in Stainless Steel Running Boards | APS | Edge-to-edge, full-length step pads; corrosion protection | https://www.amazon.com/dp/B07PVM92WJ?tag=ecocars4sale-20 |
| YZONA Crew Cab Running Boards Side Steps | YZONA | Two-stairs design for lift kits and wide tires | https://www.amazon.com/dp/B0D6KBKFVJ?tag=ecocars4sale-20 |
| SteelCraft 6.5″ STX600 Cab Length | Steelcraft | 6.5″ cab-length design | https://www.amazon.com/dp/B07YSM91X1?tag=ecocars4sale-20 |
COMNOVA 6 Inches Running Boards & Steps Nerf Bars
Designed for 2019-2026 Chevy Silverado 1500 Crew Cab and 2020-2026 Silverado/Sierra 2500HD/3500HD Crew Cab, these 6-inch wide running boards provide a secure foothold with anti-slip steps. The stainless steel construction offers durability and a corrosion-resistant surface. A patented slider design lets you adjust the position forward or backward for added customization. Note that this product fits only crew cab configurations with four full-size doors.
COMNOVA 6 Inches Running Boards & Steps Step Bars
This pair is tailored for the same 2019-2026 Silverado 1500 Crew Cab and 2020-2026 2500HD/3500HD Crew Cab configurations. Crafted from heavy-duty carbon steel with anti-slip plastic steps, these boards feature a glittery powder-coated finish for rust resistance and style. The non-welded design includes four brackets per side, promoting a clean installation and a factory-like appearance while offering a 6-inch wide, secure stepping surface.
APS 6in Stainless Steel Running Boards
These stainless steel running boards are sold as a pair and include mounting hardware and instructions. The full-length stepping surface uses edge-to-edge pads with a high-traction finish, designed to endure corrosion through powder-coated finishes. They are designed for Silverado and Sierra crew cabs, providing robust support up to typical daily-use loads while maintaining a sleek appearance.
YZONA Crew Cab Running Boards Side Steps
YZONA offers a two-stair design suited for 2019-2026 Silverado & GMC Sierra crew cabs, excluding certain 2019 LD/Limited variants. The boards feature a 6-inch leaf-shaped step pad for easier access, with black powder coating for corrosion resistance. Heavier carbon steel construction supports substantial loads, while providing enhanced traction and a generous stepping surface for daily use and lifting gear.
SteelCraft 6.5″ STX600 Cab Length
The SteelCraft STX600 series provides a 6.5-inch cab-length solution designed to complement full-size pickups. While listing notes indicate some exceptions, this model emphasizes a robust, full-length aesthetic that aligns with factory styling. Consider compatibility with your specific Silverado or Sierra trim and cab configuration to ensure a seamless fit.
Buying Guide: Key Purchase Considerations
- Cab configuration: Verify that the boards are compatible with crew cab layouts (four full-size doors) to ensure proper fit and mounting.
- Material and finish: Stainless steel offers corrosion resistance, while carbon steel with a powder-coated finish balances cost and durability. Check for edge-to-edge stepping surfaces for better traction.
- Mounting system: Look for complete mounting kits and multiple brackets per side. A non-welded design can simplify installation and future adjustments.
- Weight rating: Ensure the boards support daily use and occasional loads such as a passenger stepping on the board or gear placement.
- Aesthetics: Cab-length boards should align with factory lines and grille/trim tones for a cohesive look. Some designs include slider adjustments or two-tier steps for lifted trucks.
- Maintenance: Rubbery anti-slip surfaces and powder coatings reduce wear from mud, salt, and weather. Consider ease of cleaning and rust prevention.
- Warranty and support: Check manufacturer warranties and replacement parts availability to protect your investment over time.
- Installation reality: Some kits require two-person installation or professional alignment. Assess the included hardware and instruction clarity.
- Compatibility notes: Some models exclude specific trims or LD/Limited variants. Double-check fitment charts for your exact year, model, and cab type.
Choosing the right cab-length running boards depends on a balance of fit, durability, and daily practicality. For crew-cab Silverado and Sierra trucks, these five options provide a spectrum of materials, finishes, and design philosophies—from two-tier YZONA designs to full-length SteelCraft and APS boards. Review your truck’s trim, wheelbase, and lift status to ensure optimal clearance, footing, and aesthetic alignment with your vehicle’s lines.