Roll over to zoom in
Dominator D4 In Stainless Steel
  • Best Price Guarantee

    We promise you will get the best price

  • In-House Experts

    We know our products

Warning Warning: Cancer and Reproductive Harm. - For more information, visit

Go Rhino Dominator D4 Main Bar Step and Hoop Style Step Combined

Textured Black or Stainless Steel - Brackets and Hardware Included

Dominator D4 In Stainless Steel
$521.69 - $863.52

Select your Vehicle

This product does not fit a
0.00 LBS
  • Specifically designed for each application with a new wider stepping surface on bar and hoop
  • Perfect bar for any lifted vehicle and any taller pick-up with larger wheels and tires
  • Bolt-on, no-drill installation for all applications
  • Mounting brackets and hardware included

Dominator D4 4" Diameter Dual Step Nerf Bars Feature

  • A unique Dual Step design for a real two-step entry and exit
  • Great for higher HD or lifted trucks.
  • Fully Welded End Caps 
  • Sure footed stepping with full 4" step pads
  • Approximate distance from rocker panel to the bottom step is 9.5"
  • Step pads are galvanized steel not plastic
  • Textured Matte Black Finish has a 5 Year Limited Warranty
  • Polished Stainless has a Limited Lifetime Warranty

Dominator D4 steps offer a 4" wide oval step bar design with added hoops for a real two-step entry and exit from the truck cab.  Typical nerf bars offer a stepping surface 5"-7" below the rocker panel.  The Dominator D4 adds a hoop below the main bar to give you a full 9.5" of drop.  By adding the hoop step to an already heavy-duty 4" main bar there are 2 stable stepping surfaces.  No more compaints about getting in or out of that lifted truck.  These cab length truck side steps are a vehicle-specific design so hoops are properly placed at each door and, for most applications, installation is a simple bolt-on, no drilling required job.

The main bar and hoops feature a wide, removable, metal step pad which accomodates both work boots and dress shoes. The metal pad will not crack like some plastic step pads on standard style non-drop step nerf bars. It has a patented punched hole tread design that will not accumulate water or mud the way a standard plastic step pad will.

Proper fit is determined by year, make, model and cab style. We have included a Cab Size Guide in the "Product related Documents Tab" above but please Contact Us before ordering if you have any fitment questions.

What You Need To Know:

  • For Gas Trucks Only
  • D4 Dominator Steps are Cab Length and will NOT provide a step up into the bed.
  • Like all Dominator truck side steps the step pads are removable.
  • Dominator D4's do not tuck up close to the rocker panel like other Dominator Steps. 
  • The textured black finish is Matte Black not Gloss Black
  • Leonard Accessories is a direct distributor of Go Rhino products.

Real truck lovers buy the best quality, best reviewed, best priced Go Rhino Dominator D4 Dual Step truck steps through Leonard Accessories .

Since opening in 1963 Leonard Buildings and Truck Accessories' goal has always been to provide quality truck accessories at the lowest prices. Ford, Chevy, GMC, Dodge, Ram, Nissan, Honda, Jeep and Toyota Truck owners may disagree on which vehicle brand is better but they can all agree that Leonard Truck Accessories is the perfect place to buy your Go Rhino Dominator D4 Dual Step truck nerf bar side steps.

0.00 LBS
Go Rhino
Hoop Step:
Cab Length
Free Ground Shipping*
Best Prices
Secure Shopping
30-Day Returns