APS RS Nerf Bars

$313.49 - $463.50
$348.33 - $515.00
Now 10% off - hurry, limited time offer!
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  • Drop-step style nerf bars with second step built into top rails
  • Built with premium carbon steel
  • 2-Stage textured black powder coat finish
  • Raised punch-through slats provide no-slip grip
  • Step surface design helps to scrape off dirt, snow, and mud buildup
  • Mounts to rocker panel
  • Includes vehicle specific mounting kit
  • 1-Year warranty

Upgrade your rig with the premium quality offered by the RS Nerf Bars from Auto Part Specialist! These drop-step style nerf bars feature a second step board that hugs close to the cab. This additional step serves to add an extra level of safety and convenience, working great for taller vehicles as well as helping passengers reach up to get into your ride with ease. The steps are built with heavy-duty carbon steel and are protected from corrosion and minor abrasions with a great looking 2-stage textured black powder coat finish!

Both upper and lower step surfaces have a punch-through slatted design for a great slip-free grip that helps knock off dirt, mud, and snow! They install to the factory rocker panel of your vehicle and include all the needed hardware for installation as well as easy-to-read instructions. Also, the APS RS Nerf Bars are backed by the manufacturer with a 1-year warranty! Order your RS Nerf Bars by Auto Parts Specialist today!

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Spec Sheet
Step TypeHoop Steps
Step LengthCab Length
BrandAuto Parts Specialist
FinishTextured Black
Warranty1 Year
California Residents: Prop 65 Warning


All APS (Auto Parts Specialist, Inc.) Running Boards are shipped complete with hardware and instructions required for installation. These boards come with easy-to-install, vehicle specific brackets that make for an simple installation, and no drilling is required on most applications.


APS AUTO PARTS SPECIALIST INC. will be very happy to provide 1 year factory warranty for iStep and iRunning board from the date of original purchase against manufacturer defects in materials, workmanship, and finish under normal use. This warranty does not include damage resulting from road hazards such as gravel or other debris, product misuse, improper installation, impairments from accidents, product modifications, product neglect, or scratches during the life of the product.

This warranty applies only to new products and is limited to the repair or replacement of company’s products. Warranty does not include costs of freight, removal, installation, labor, inconvenience, or consequential damages. Original purchaser must contact APS with the Purchase Order # or Invoice # of original purchase.