This Go Rhino 4000 Series listing covers the 2021-2026 Ford Bronco. The 3" round tube runs cab length, with a step below every door. It is finished in black under Go Rhino part number 4129T.
What's Included:
- Driver and passenger side 4000 Series nerf bars
- Custom bracket mounting kit for this vehicle
Tools are not included. If the vehicle has factory rock rails, they must be removed before installation.
Features
Classic 3" Round Tube
A 3" round steel tube runs the length of the cab for the traditional nerf bar look.
Hidden Brackets, Clear Step
Ninety-degree bends at the ends keep the mounting brackets out of view and leave the step area free of obstructions.
Oversized Slip-Resistant Pads
Large step pads at each door have a slip-resistant surface, which matters most in wet or cold weather.
Rated at 250 lb
Go Rhino gives the 4000 Series a 250 lb weight rating.
Black Powder Coat Finish
Mild steel bars are finished in a black powder coat that suits almost any vehicle.
Custom Bracket Kit
The mounting kit is made for the make and model it fits, and the bars mount to the rocker panel.
Fitment & Compatibility
Fit guidance: Fits the 2021-2026 Ford Bronco, with the cab and equipment notes shown in the table.
Cab and equipment: 4-Door
Specifications
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Brand: Go Rhino
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Series: 4000 Series
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Tube: 3" round
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Length: Cab length
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Material: Mild steel
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Weight rating: 250 lb
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Mounting: Rocker panel, custom bracket kit
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Sold as: Driver and passenger pair
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Warranty: Limited lifetime structural, 5 years on finish
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Finish: Black
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Part number: 4129T
Installation
Type: Bolt-on · Mount: rocker panel, custom bracket kit · Note: factory rock rails, if equipped, come off first
Remove the factory rock rails first if the vehicle has them, then mount the custom brackets to the rocker panel and bolt the bars to them.
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. Step bars travel in a long carton, and the bars and the vehicle bracket kit may arrive as separate boxes.
Inspect on delivery. Open every carton when it arrives and check both bars, 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.
