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Iron Cross 4" Wheel to Wheel Nerf Bars 42-638

Product Information
Our Price: $640.95
Sale Price: Add to cart for sale price
Instant Rebate Available
Shipping: , Truck Freight
  3 (1 review)
Part #:42-638
Finish:Polished Stainless
Applications: View All
  • 4" Diameter tubing
  • Constructed of polished stainless steel
  • Grooved step pad for extra traction
  • Limited lifetime warranty
  • Sold in pairs
Download Installation Instructions
Add to Cart
Ships Oct 27th - Nov 4th


  • Vehicle specific for easy installation
  • Grooved step pad for excellent traction
  • 4" diameter tubing offers great looks and durability
  • Available in stainless steel or black powder-coat
  • Made in the USA - Tulsa, OK


In the world of truck accessories, no one is tougher than Iron Cross. Well, they certainly don't disappoint with the tough-as-nails, never fails, head turning, pot roast burning Iron Cross 4" wheel to wheel nerf bars. These bad boys make The Macho Man want to say, "OH YEAH!!"

Available in either stainless steel or matte black powder-coat, Iron Cross 4" steps are going to look terrific while standing up to the elements. Four inch diameter tubing is the perfect size for secure footing when entering and exiting your truck. Installing a wheel to wheel bar on your truck allows for easy access to the truck bed. Not only are these side steps great looking, they're also highly functional.

Iron Cross wheel to wheel nerf bars include all the necessary hardware and mounting brackets, making installation a synch. Since the bars and brackets are vehicle specific, there is no need to drill or cut. Iron Cross backs up their steps with a five year warranty on the powder-coated black, and limited lifetime warranty on the stainless steel.

Iron Cross is here to make your truck one of a kind. So, hurry up and get yourself tagged into the match, and get some Iron Cross 4" wheel to wheel nerf bars today.

View Available Part Numbers For This Product Line


  • 2010-2017 Dodge Ram 2500, 6'4" Bed, Crew Cab
  • 2010-2017 Dodge Ram 3500, 6'4" Bed, Crew Cab
  • 2010-2017 Ram Truck 2500, 6'4" Bed, Crew Cab
  • 2010-2017 Ram Truck 3500, 6'4" Bed, Crew Cab


Iron Cross 4" wheel to wheel nerf bars bolt on to existing factory mounts. There is no need to drill or cut, and installation can be accomplished at home. For more information, or if you have any questions, please call us at 877-216-5446 or 701-253-5906.

PDF Icon Iron Cross 42-636 Installation Instructions

Limited Lifetime SS / 5 Year Black

Five year warranty from Iron Cross on black powder-coat nerf bars and a limited lifetime warranty on stainless steel nerf bars.

Product Reviews Summary

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Part #: ICA-42-638 Posted on
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- 2015 Ram Truck 3500 (Fort mcdowell, AZ)
Price / Value
Ease of Installation
My 3rd set. Love the way they look. Could be packaged better, hardware was dinged up.