Need Help?

We've got you covered!

U.S. Based Company
HOLIDAY HOURS 877-216-5446

Sales & Service Hours

Customer Service

  • Monday to Friday: 7am - 6pm CST
  • Saturday: 8am - 6pm CST
  • Sunday: Closed

Holiday Hours

  • Saturday Dec 24th: 8am - 6pm CST
  • Sunday Dec 25th: Closed
  • Saturday Dec 31st: 8am - 6pm CST
  • Sunday Jan 1st: Closed


  • Monday to Friday: 7am - 10pm CST
  • Saturday: 8am - 8pm CST
  • Sunday: 8am - 10pm CST


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

Iron Cross 4" Nerf Bars 41-720

Product Information
We're sorry, this product is
temporarily unavailable.

Please browse our other products available
under Nerf Bars


  • 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.

View Available Part Numbers For This Product Line


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 51-718 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

Price / Value
Ease of Installation
1  Customer Review
5 Star
4 Star
3 Star
2 Star
1 Star
Order by

Part #: IRC-41-720 Posted on
Was this review helpful?
- Toyota Tundra (Ellicott City, MD)
Price / Value
Ease of Installation
well made, easy installation, goods really nice on my truck(2011 tundra crewcap)

it needed to be packed and handled more carefully, mine was scratched up in some area which is not a problem to me.
still its a new product and it needs to be clean