The (Step-Down Black) Running Board Nerf Bar For 18+ Jeep Wrangler 4DR Unlimited JL is ready to ship today, with the paperwork and specs that back it up.
Weight ratings separate quality kits from bargain sets that sag after a season. Rinse mounting points each spring in salt states and touch up coating chips.
Stock of the step-down black is live on this page rather than estimated.
Shops order the step-down black from us in volume because the data on the page is accurate.
Quick specs
- Finish: Black
- Category: Running Boards/Steps
- Price: $360.53 with free shipping over $99
- Availability: in stock, dispatched from the USA
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
Explore more: Running Boards & Towing · 87″ Black/6″ Oval Tube Running Board Nerf Step Bar 5987 For 22+ Toyota Tundra CrewMax Cab (XK70) · 87″ Black/5″ Wide Flat Running Board Nerf Step Bar 54087 For 22+ Toyota Tundra CrewMax Cab (XK70) · full catalog
We pack for the worst day the carrier can have, which keeps our damage rate low.
General guidance on this system is published in the NHTSA vehicle safety hub.
Common questions
How do I know this is the right part?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
How fast does this ship?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
Can I return this part?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
Is this checked before shipping?
We confirm cab configuration and bracket completeness before these orders ship.
![(Straight Design Black) Running Board Nerf Bar For 99-19 Silverado/Sierra [Standard Cab]](https://partsmithco.com/wp-content/uploads/2026/07/XUR-STEPB-4-883-BK-1-300x300.jpg)
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