Go Rhino RB20 Slim Running Boards

$400.86 - $595.53
$445.41 - $661.71
Now 10% off - hurry, limited time offer!
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  • Made from galvanized 16-gauge steel to help resist corrosion
  • Offered in either textured powder-coat or protective bedliner coating
  • The RB20 Slim Boards are 5.5" at the widest point
  • Rugged perforations let dirt slip right through keeping board free of debris
  • Installs to vehicle's rocker panel
  • Comes with vehicle specific mount kit and instructions
  • Easy, bolt-on applications (no drilling required)
  • Rugged RB-Series raptor styling
  • Limited 5-year warranty

If you are in the market for a new set of steps, but you aren't looking for anything too bulky, then the RB20 Slim Running Boards will be just what you need! These boards feature the same raptor styling as the original RB20 Running Boards, but they are much slimmer at 5.5" the widest point vs 7.5" wide, like the full size boards. They are made from 16-gauge galvanized steel and come in your choice of textured black powder-coat or premium protective bedliner coating, both of which provide excellent protection against the elements!

Order your Go Rhino products for your truck or Jeep; we cover all standard shipping fees as a way of saying thanks - Call or chat today!

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Spec Sheet
Step TypeRunning Boards
Step LengthCab Length
Step Width5.5" Wide
BrandGo Rhino
Warranty5 Year Limited Warranty
California Residents: Prop 65 Warning


How to install Go Rhino RB20 Slim Running Boards on 2022 Tundra


Go Rhino warrants its products to be free from defects in material and workmanship. This limited warranty extends for 5 years for black finishes, 5 years for chrome finishes, and for the lifetime of the product for polished stainless finished products from the date of purchase for parts ordered after April 2004. Warranty claims must be accompanied with the original invoice and photos of the product. It is the customer’s responsibility to clean regularly and protect finish with regular applications of a nonabrasive polish that is compatible with the product’s finish.

This warranty covers the cost of the product only and does not include the cost of removal, installation, or shipping of the product. This warranty does not cover exposed welds. This warranty is void if the product shows signs of alteration, misuse, mishandling, improper care, neglect, improper application and/or damage due to improper installation. This warranty provides a one-time replacement on workmanship if all of the above conditions are met.