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🧾 Overview
The Rock Slide Engineering Step Slider System for 2021–Present Ford Bronco 4-Door models combines a powered retractable side step with a steel rock slider for rocker panel protection and improved vehicle access.
Each slider integrates an automatic power step that deploys approximately 12 inches when the door is opened and retracts flush against the vehicle when closed. The system uses a stand-alone wiring harness and magnetic door sensors to operate independently of factory wiring, allowing installation without drilling or wire splicing.
The step slider is constructed from heavy-duty steel with a textured black powder-coat finish. Internal components are made from stainless steel and aluminum to reduce corrosion. The system is rated for moderate off-road use and provides rocker panel protection during trail driving.
✔ Integrated powered step and rock slider
✔ Automatic deploy and retract operation
✔ Bolt-on installation using factory mounting points
✔ Designed for daily driving and moderate off-road use
🛠 Installation
- 100% bolt-on installation using factory mounting points
- No drilling, cutting, or welding required
- Stand-alone wiring harness — no splicing into factory wiring
- Retains factory vehicle warranty
- Estimated install time: ~4 hours (professional installation recommended)
📌 Specs
- Powered step integrated into a steel rock slider
- Automatic step deployment and retraction via door sensors
- Approximately 12" step drop for easier entry and exit
- Smart motor technology designed for consistent operation
- Sleep mode reduces battery draw when vehicle is parked
- Powder-coated steel construction for durability
- Internal stainless steel and aluminum components
- Manufactured in the USA
- 📐 Specifications
- Vehicle Compatibility: Ford Bronco 4-Door
- Model Years: 2021–Present
- Material: Steel (slider body)
- Steel Thickness: 3/16"
- Internal Materials: Stainless steel and aluminum
- Finish: Textured black powder coat
- Step Operation: Automatic (door-activated)
- Step Drop: Approx. 12 inches
- Sold As: Complete driver and passenger side set
- 📦 What’s Included
- Driver-side Step Slider
- Passenger-side Step Slider
- Complete stand-alone wiring harness
- Magnetic door sensors
- Additional mounting hardware
- 🛡 Warranty
- Limited manufacturer warranty
- Designed and manufactured in the USA
⚠️ Fitment Notes
- 2021–Present Ford Bronco
- 4-Door models ONLY
- ⚠️ Fitment Notes
- ❌ Not compatible with 2-door Bronco models
- Moderate off-road rated out of the box
- Aggressive rock crawling requires optional skid plates
- Shipped in two boxes (driver side & passenger side)
- Optional Accessories (sold separately):
- Skid Plate Kit: AX-SP-300-BR4
- LED Light Kit: SL-LK-LED
- Door Delete Kit: SL-DD-100