2014-2018 GMC Sierra Denali Crew Cab Black Drop-Step Nerf Bars
This is aftermarket part, not OEM or OE.
Need fitment help? Call us before ordering.
CA Residents: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Give your GMC Sierra Denali an easier step into the cab and a rugged black look with these drop-step nerf bars, designed for 2014-2018 Crew Cab models.
Fitment & Product Details
- Fits: 2014-2018 GMC Sierra Denali Crew Cab
- Cab Style: Crew Cab
- Fitment Note: Diesel-engine applications are excluded
- Style: Drop-step nerf bars with lowered stepping position
- Finish: Black
- Material: Carbon steel
- Position: Driver and passenger sides
- Installation: Bolt-on at factory mounting locations
What’s Included
- Driver-side drop-step nerf bar
- Passenger-side drop-step nerf bar
- Vehicle-specific mounting brackets
- Installation hardware
- Installation instructions
Installation & Warranty
- Estimated Installation Time: 60-90 minutes
- Warranty: 1-Year Limited Manufacturer Warranty
Frequently Asked Questions
Why are these nerf bars specific to the Crew Cab?
Cab length and mounting locations affect bar length and bracket placement. This set is designed specifically for the Crew Cab configuration.
How do I know which cab size my Sierra Denali has?
Match your truck’s cab designation to Crew Cab. If you’re unsure, call People Auto Parts and we’ll help confirm the correct fitment.
How long are these nerf bars?
They provide cab-length coverage along the front and rear door area rather than wheel-to-wheel coverage. Exact overall length varies by application and design.
Do these fit diesel-engine applications?
No. This application excludes diesel-engine models.
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GMC and Sierra Denali are trademarks of their respective owners and are used only to identify vehicle compatibility. People Auto Parts is not affiliated with or endorsed by the vehicle manufacturer.