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Choose these black drop-step nerf bars when you want a lower step position and a rugged side profile for your GMC Sierra Denali Crew Cab. This page is written for the 2019-2026 GMC Sierra Denali Crew Cab application only, so confirm your model year and Crew Cab configuration before ordering.

Fitment

• Vehicle: GMC Sierra Denali Crew Cab
• Model years: 2019-2026
• Cab configuration: Crew Cab

This application is not verified for other cab configurations or model years. Modified vehicles and aftermarket body equipment can affect installation space, so contact our Fitment Advisor before ordering if anything differs from the configuration above.

Style and configuration

• Material: heavy-duty carbon steel
• Finish: black
• Configuration: left and right drop-step nerf bars
• Step surface: wide non-slip step pads

What is included

• Left running board or nerf bar
• Right running board or nerf bar
• Mounting brackets
• Installation hardware
• Installation instructions

Installation notes

The current product information lists a bolt-on installation using factory mounting locations, with an estimated installation time of 4590 minutes. Basic hand tools may be required. Review the included instructions before starting, and consider professional installation if you are unfamiliar with truck-accessory installation.

Frequently asked questions

Will these fit my GMC Sierra Denali Crew Cab?

This listing is confirmed only for 2019-2026 GMC Sierra Denali Crew Cab with the cab configuration shown above. Verify the model year, model, and cab before ordering.

Which cab configuration is this listing for?

This listing is for the Crew Cab application shown above. Fitment for other cab styles is not confirmed on this page.

What comes in the package?

The current product information lists left and right running boards or nerf bars, mounting brackets, installation hardware, and installation instructions.

What should I know before installation?

The current product information lists bolt-on installation at factory mounting locations. Review the included instructions, confirm the vehicle configuration, and arrange professional help if needed.

Shop More for Your GMC Sierra Denali

• GMC Sierra Denali Parts & Accessories
• GMC Sierra Running Boards & Nerf Bars
• GMC Drop-Step Nerf Bars

GMC is a trademark of General Motors LLC. People Auto Parts is not affiliated with or endorsed by General Motors. The name is used only to identify vehicle compatibility.