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Iron Cross 4" Nerf Bars 41-512-522

Product Information
Our Price: $566.95
Sale Price: $538.60
Now 5% off, hurry offer ends Monday!
  3 (1 review)
Part #:41-512-522
Finish:Polished Stainless
Applications: View All
  • Sold in pairs
Download Installation Instructions
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Ships Nov 16th - Dec 2nd


  • 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


  • 1999-2013 Chevy Silverado 1500, Extended Cab
  • 1999-2014 Chevy Silverado 2500, Extended Cab
  • 2001-2014 Chevy Silverado 3500, Extended Cab
  • 1999-2013 GMC Sierra 1500, Extended Cab
  • 1999-2014 GMC Sierra 2500, Extended Cab
  • 2001-2014 GMC Sierra 3500, Extended Cab


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 42-512-522 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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Part #: ICA-41-512-522 Posted on
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- Chevy Silverado 1500 (Oak Creek, WI)
Price / Value
Ease of Installation
Item was delivered in box that was damaged, severly. When I opened the box nerf bars were wrapped in plastic wrap, both step bars were scratched. None of the long bolts going into cab would fit, so I used the original one's from the truck. I have to say if I haven't done this 4 times already on the past trucks I owned,this would have been a very diffcult install. I do like the look of them, they are what my truck needed. I feel the packaging dept. needs to re-evaluate.