2020-2027 Chevy Silverado 3500HD Regular Cab 6-Inch Running Boards

Shop current in-stock 6-inch running boards and nerf bars listed for 2020-2026 Chevy Silverado 3500HD Regular Cab trucks within the 2020-2027 collection architecture. Match the exact model year, 3500HD series, Regular Cab configuration, and individual product-page fitment before ordering.

2027 availability: This collection is reserved for confirmed 2027 Chevy Silverado 3500HD Regular Cab products. Current qualifying products are listed through 2026. The collection architecture does not extend any individual SKU beyond the model years stated on its product page. Check the exact product page before ordering.

Shop the right configuration

After confirming 3500HD Regular Cab fitment, compare step profile, material, finish, board length, included brackets or hardware, installation notes, and any rear-wheel application restrictions on the product page.

Related collections

Frequently Asked Questions

Do the current products in this collection fit 2027 Silverado 3500HD trucks?

Do not assume so. Current qualifying products are listed through 2026. Use the individual product page as the controlling source for exact supported model years.

Does 6-inch determine vehicle fitment?

No. It describes the listed step or board profile; year, 3500HD series, cab configuration, body or rear-wheel application, brackets, and product listing still determine compatibility.

Can I use a Crew Cab or Double Cab board on a Regular Cab?

Do not assume interchangeability. Cab configurations can require different board lengths, brackets, and mounting positions.

Are these genuine Chevrolet OEM parts?

Unless a product page explicitly states otherwise, products in this collection are aftermarket parts selected for the listed applications.

Aftermarket trademark disclaimer: People Auto Parts is not affiliated with or endorsed by General Motors or Chevrolet. Chevrolet and Silverado names are used only to identify compatibility. Unless a product page explicitly states otherwise, items are aftermarket parts and are not genuine OEM components.