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Turn Offroad
Part # RS1-M4
Zero Series 4-Door Rock SlidersFOR THE 2021–2027 Ford Bronco
$699.99
This part + add-ons
Free shipping
Ships immediately
Fitment checkedWe review every order
Lifetime warrantyFully covered
Authorized dealerGenuine parts
Bronco Forge has been so easy to contact. I've talked to them on a Saturday, texted, and called. They are very responsive and helpful.
Fitment & Sensor Notes
Fits 2021-2027 Ford Bronco 4-door models only. Does not fit 2-door Bronco or Bronco Sport.
Military discount
Active duty, veterans and families
Not ready yet?
Order or email contact@broncoforge.com and we'll review your year, trim, door configuration, and any other fitment details relevant to the product so you can avoid any surprises later.
1 hr
Install time
Bolt-on
Fitment
Steel
Material
All 4-door
2021–2027 Ford Bronco
Fitment chart
| Trim | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Base | Fits | Fits | Fits | Not made this year | Fits | Fits |
| Big Bend | Fits | Fits | Fits | Fits | Fits | Fits |
| Black Diamond | Fits | Fits | Fits | Fits | Not made this year | Not made this year |
| Outer Banks | Fits | Fits | Fits | Fits | Fits | Fits |
| Badlands | Fits | Fits | Fits | Fits | Fits | Fits |
| Wildtrak | Fits | Fits | Fits | Fits | Not made this year | Not made this year |
| First Edition | Fits | Not made this year | Not made this year | Not made this year | Not made this year | Not made this year |
| Everglades | Not made this year | Fits | Fits | Fits | Not made this year | Not made this year |
| Heritage Edition | Not made this year | Not made this year | Fits | Fits | Fits | Fits |
| Stroppe Edition | Not made this year | Not made this year | Not made this year | Not made this year | Fits | Fits |
| Raptor | Not made this year | Fits | Fits | Fits | Fits | Fits |
Fits Doesn't fit – Not made that year
- Doors: 4-Door
Details
Ford Bronco Rock Slider Fitment
Turn Offroad Zero Series Ford Bronco rock sliders are built for 2021-2027 4-door Broncos, including Bronco Raptor. The high-clearance shape stays tight to the body while the boxed ends and center support structure protect the rocker area.
Best For
4-door Bronco and Bronco Raptor owners who want high-clearance rock sliders that sit tight to the body and protect the rocker area on harder trails.
Rock Slider Mounting & Construction
The Zero Series uses boxed ends, center support beams, and dimple-die reinforcing plates to strengthen the slider structure. A three-stage nano-textured powder coat over industrial primer helps protect the steel from chips, trail debris, and corrosion.
Rocker Panel Protection
The goal is simple: keep rocks and ledges off the Bronco's rocker panels without hanging a large step below the body. The tight profile helps preserve ground clearance while giving the lower body a dedicated surface to take trail contact.
Rock Sliders vs. Side Steps
These are rock sliders first. If you mainly need a wide step for daily entry, a running board or step-slider may be easier to live with. If trail protection and clearance matter more, the Zero Series is the better match.
Installation
Installation is bolt-on with no cutting or drilling required. The sliders are sized specifically for the 4-door body; they do not fit 2-door Bronco or Bronco Sport.
Specs
| Vehicle | 2021–2027 Ford Bronco |
|---|---|
| Trims | All 4-door |
| Doors | 4-Door |
| Fitment | Bolt-on |
| Install time | 1 hr |
| Material | Steel |
| Warranty | Lifetime |
| Brand | Turn Offroad |
| Part number | RS1-M4 |
| GTIN | 610452436625 |
Questions
Are these true rock sliders or just side steps?
These are true Zero Series rock sliders built for rocker protection on 4-door Bronco trail builds.
Do they fit the 2-door Bronco?
No. RS1-M4 fits 2021-2027 Ford Bronco 4-door models only.
Do they work with Sasquatch models?
Yes. They are compatible with Sasquatch-equipped 4-door Broncos.
Will these protect the rocker panels on rocks and ledges?
Yes. The boxed slider design is made to protect the rocker area during trail contact.
Is drilling required?
No. These are designed as a bolt-on side armor upgrade.
Have a different question? Ask us about this part
Shipping & returns
Ships direct from the manufacturer's warehouse.
Processing time: Ships immediately
Standard delivery: 3–5 business days to the contiguous 48 states
Oversized items (bumpers, roof racks, sliders) ship via freight carrier. Freight deliveries require a signature and delivery appointment — we'll contact you to coordinate.
Free shipping on orders more than $150. We do not ship to Alaska, Hawaii, or international addresses. Tracking is emailed automatically once your order ships.
Lifetime Returns
Days 1-30: Refund to your original payment method, minus a 25% restocking fee.
Day 31 and beyond: Lifetime store credit (minus 25% restocking fee) — never expires, but requires mint condition and photo approval first.
To start a return, email contact@broncoforge.com for an RMA number. Returns without an RMA will not be accepted.
Items must be unused, uninstalled, and in original packaging ($25 minimum purchase). Customer covers return shipping unless the item arrived damaged or incorrect. Custom/special-order, sale/clearance, and installed or worn items are not eligible for return.
California Prop 65 warning
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.