Shop aftermarket 6-inch running boards with an OEM-style, factory-inspired appearance for GMC Sierra 2500HD applications in this 2020-2027 collection. The current live products reviewed are labeled for 2020-2026, so the collection title alone does not establish 2027 fitment.
Fitment First
For a 2027 truck, use only an individual product page that explicitly includes 2027. For current 2020-2026 applications, confirm the exact model year and Crew Cab, Double Cab, or Regular Cab configuration before ordering.
Compare OEM-Style Running Boards
This collection currently includes 6-inch black and stainless-finish running boards. “OEM style” describes a factory-inspired appearance theme; these are aftermarket products unless an individual listing expressly states otherwise.
Related GMC Sierra Collections
FAQ
Do the current products confirm 2027 fitment?
No. The current live products reviewed are labeled through 2026. For a 2027 Sierra 2500HD, choose only a product page that explicitly lists 2027.
How do I verify fitment?
Confirm the exact model year and cab configuration, then use the individual product page as the controlling fitment source.
Are the cab applications interchangeable?
Do not assume so. Select a board specifically listed for the truck’s cab and review its stated dimensions, package contents, exclusions, and installation information.
What does OEM style mean here?
It describes a factory-inspired appearance theme. It does not mean the products are genuine GMC or General Motors parts.
Aftermarket trademark disclaimer: People Auto Parts is not affiliated with, sponsored by, or endorsed by General Motors LLC. GMC, Sierra, GM, OEM, and related trademarks belong to their respective owners and are used only to identify compatible applications or appearance style. Products are aftermarket parts unless an individual listing expressly states otherwise.
