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  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed

Iron Cross 4" Nerf Bars 41-412-B

Product Information
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  • Made from high grade stainless steel
  • Installs easily with no drilling
  • Non-slip step pads are long lasting and ruggedly built
  • Generous limited lifetime warranty on stainless steel and 5 year warranty on black nerf bars
  • Made in the USA - Tulsa, OK


Iron Cross 4" nerf bars are built from high quality stainless steel that is made to last. They also offer a large 4" diameter that provides plenty of stepping room. Whether you're going for function or style, these step bars deliver a lot of both.

Because they feature mounting hardware that is custom fit to the make and model of your truck or SUV, you can rest assured that your new Iron Cross 4" nerf bars will be a perfect fit for your ride. They are also easy to install thanks to their simple bolt-on mounting design that requires no drilling into the frame of your vehicle.

You've also got some options when it comes to picking out the Iron Cross 4" step bars that are right for you. Choose from either cab or wheel to wheel lengths bars, with either a stainless steel or powdercoated matte black finish. Regardless of which combination you go for, you're going to get a one-two punch of awesome aesthetic appeal and easier access to your cab.

These side tube step bars are covered by the manufacturer with a limited lifetime warranty for the stainless steel finish option, or a five year warranty on powdercoated black.

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Iron Cross 4" nerf bars are a easy bolt on installation. The install manual is clear cut and easy to read. For additional information, please  call us toll free at 1-866-309-1907 or 701-253-5906.
PDF Icon Iron Cross 42-412 Installation Instructions

Limited Lifetime SS / 5 Year Black

Five year warranty from Iron Cross on black nerf steps and a limited lifetime warranty on stainless steel nerf steps.

Product Reviews Summary

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Killer Bars!
Part #: IRC-41-412-B Posted on
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- 2015 Ford F250 (Mesa, AZ)
Price / Value
Ease of Installation
I bought the 4" black Iron Cross bars for my 2015 Ford F-250 Super Cab. They look amazing on my truck which is white. Total contrast with the matte black finish on the bars. Installation was a breeze and matched perfect. These appear top quality and so the price reflects. Nice flat stepping area on top and very stable. They did take about 7 weeks to get as the manufacturer had to make them, but they were totally worth the wait.

If I could post a picture I would.