The ARB Summit Rock Slider Step Section is the core of the Summit side-protection system for the Prado 150 — the main steel rail with an integrated step that shields the rocker panel and gives a solid foothold to the roof.
Summit sliders are modular. This Step Section (part 4421100) is the central piece; add the Front Rail 4421110 and rear Step Return 4421120 to build full-length coverage on each side. It bolts to ARB's Prado-specific mount points.
| Spec | Detail |
|---|---|
| Brand | ARB |
| Range | Summit |
| Component | Step Section (main rail + step) |
| Part Number (MPN) | 4421100 |
| Construction | Steel |
| Fits | Toyota Prado 150 Series, 2010+ |
| Pairs with | Front Rail 4421110, Step Return 4421120 |
Why fit it: heavy-duty steel rail, integrated step and a bolt-on fit that suits ARB's Prado mounting hardware.
Good to know: for full front-to-rear coverage add the Front Rail (4421110) and Step Return (4421120). Finish, published dimensions and weight are specs pending.
This fits: Toyota Land Cruiser Prado 150 Series, 2010 onward. This is a global-market Prado platform, not sold new in the US.
Explore more ARB gear at Overland Kitted.
Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.
Presented by Overland Kitted
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