ARB's protection steps improve access to your rig and cut down the stone chips road debris flings at the sills — and this is the step return that finishes ARB's Summit side rail on the 2016-on Holden Colorado and Isuzu D-Max. It is the angled end section that steps the rail down neatly behind the front wheel so the Summit side protection reads as one clean line.
It is built from durable steel to match the Summit range and works with ARB or OE side steps. Be clear on what it is: an excellent barrier against rock ledges, but not a true rock slider for aggressive crawling, and a companion piece that needs the matching Summit rail (PN 4448300, sold separately) to mount. On its own it does nothing; as part of the system it completes the run.
| Spec | Detail |
|---|---|
| Type | Summit step return (end section) |
| Construction | Durable steel |
| Requires | ARB Summit side rail PN 4448300 |
| Works with | ARB or OE side steps |
| Part number | 4448330 |
This fits
Holden Colorado (RG) and Isuzu D-Max, 2016 onward — when paired with ARB Summit rail 4448300.
See more side rails & steps or the full ARB range.
Presented by Overland Kitted
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