This Go Rhino Dominator DSS listing covers the 2025-2027 Toyota 4Runner. The slider tucks high against the body to keep as much ground clearance as possible. It is finished in textured black under Go Rhino part number DSS4427T.
What's Included:
- Driver and passenger side Dominator DSS sliders with step pads
- Vehicle-specific Dominator Xtreme mounting brackets and hardware (frame-mount kit on frame-mount versions)
- Go Rhino installation guide
Tools are not included. Frame-mount versions and some rocker-mount applications also need a drill; the guide for your part number lists the tools.
Features
High and Tight Profile
The DSS tucks close against the body, so it costs little ground clearance and is less likely to hang up on rocks or ledges.
Full-Length Slider and Rub Rail
A slider with an outer rub rail runs the length of the cab and guards the rocker panels against impacts and abrasion.
Dimpled 2" Steel Step Pad
A full-length 2" steel step pad with a dimpled surface bolts on top and can be removed.
Built From Heavy-Duty Steel
Heavy-duty steel construction stands up to kicked-up rocks and road debris that would chip bare rocker panels.
Chemical-Resistant Powder Coat
The textured black powder coat protects the steel from rust and scaling and resists chips, scratches, oil and chemicals.
Frame Mount on Select Vehicles
Most DSS sliders mount to the rocker panel; select applications are available as frame-mount versions for added strength.
Fitment & Compatibility
Fit guidance: Fits the 2025-2027 Toyota 4Runner.
Specifications
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Brand: Go Rhino
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Series: Dominator DSS
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Type: Slider step: full-length slider with outer rub rail
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Step pad: 2" wide full-length dimpled steel, bolt-on
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Length: Cab length
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Material: Mild steel
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Mounting: Rocker panel (frame mount on select applications)
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Warranty: Limited lifetime structural, 5 years on finish
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Mount Location: Rocker Panel Mount
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Finish: Textured Black
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Part number: DSS4427T
Installation
Type: Bolt-on · Mount: rocker panel on most applications, frame on select ones · Drilling: frame-mount versions require it; most rocker-mount applications do not (the guide for each part number says)
Rocker-mount versions bolt to the rocker panel on Dominator Xtreme brackets, most often at factory threaded holes, and the sliders attach to the brackets with nut-plates set inside the bar. Frame-mount versions bolt to the frame and body mounts instead, and their guides call for drilling at marked points. Go Rhino recommends re-tightening all hardware every six months.
Resources
An installation guide for this part number is not available to download. Our team can answer installation questions before you order; contact us with the part number.
Warranty, Shipping & Returns
Warranty. Go Rhino's limited lifetime structural warranty covers manufacturing defects in materials or workmanship for as long as the product lasts, provided it was installed per Go Rhino's instructions. A limited 5-year finish warranty, for the original owner, covers red rust, peeling, flaking and cracking from the date of purchase. Go Rhino may ask for proof of purchase and photos of the defect, repairs or replaces a covered part at its discretion, and needs an RGA number on every warranty return; shipping on a finish claim is the owner's cost.
Shipping. Ships by ground carrier. The steps travel in a long carton, and the steps and the Dominator mounting bracket kit may arrive as separate boxes.
Inspect on delivery. Open every carton when it arrives and check both steps, the bracket kit and the hardware against the parts list in the Go Rhino guide before you start. Note any visible carton damage on the delivery receipt and photograph it, because damage reported later is much harder to claim.
Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.
About Go Rhino
Go Rhino makes exterior accessories for pickups, Jeeps and SUVs. Along the sides of the vehicle the range covers running boards in the RB10, RB20 and RB30 lines and their Slim versions, VoltStep electric running boards (power boards), nerf bars and side steps such as the 1000 Series, 4000 Series and O.E. Xtreme, V-Series V3 steps, and the Dominator steps, drop steps and DSS sliders, along with frame-mounted rock sliders. At the front, Go Rhino builds the Charger RC2 and RC4 LR bull bars, the 3000 Series grille guard and 3100 Series StepGuard, and front bumpers including the BR11, Element, Trailline and Rockline.
Further back come rear bumpers such as the BR20.5 and Trailline, sport bars and bed bars, stake pocket bed rails, XRS bed racks and cross bars, and the CEROS roof rack, plus light mounts for the hood, windshield and cowl, jack mounts and a spare tire relocation kit for Jeeps. Many Go Rhino products carry a limited lifetime structural warranty together with a 5-year finish warranty; other lines are covered for 5 years on black finishes and for the life of the product on polished stainless, and the frame-mounted sliders carry a 1-year warranty. Go Rhino is based in Brea, California.
