K2 Industries
2016-2019 Lexus RX350 RX450H 5.5" Running Boards - Aluminum
2016-2019 Lexus RX350 RX450H 5.5" Running Boards - Aluminum
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2016-2019 Lexus RX350 / RX450H 5.5" Running Boards — Aluminum
Aluminum running boards built to handle daily wear while keeping OEM looks intact. Clean lines, minimal profile, and a lightweight construction that doesn't compromise on durability. Direct fit for your platform—no modification needed.
Key Features
- Aluminum construction - Resists corrosion and keeps weight down compared to steel alternatives
- 5.5" width - Provides usable step surface without overhanging the rocker line
- OEM-spec mounting - Bolts to factory attachment points with no drilling required
Specs
- Material: Aluminum
- Dimensions: 5.5" width
- Configuration: Pair (driver and passenger side)
- Condition: New
What's Included
- Running board pair (2 pieces)
Frequently Asked Questions
Do these bolt to factory mounting points or do I need to drill?
These mount at factory rocker attachment points—no drilling required. Bolts go right into the existing holes on your vehicle.
Will these need paint or can I install them raw?
They arrive as raw aluminum. You can install them unpainted if you prefer a bare-metal look, or sand and finish them before mounting depending on your aesthetic preference.
What hardware is needed for installation?
Bolts and fasteners for factory mounting points are not confirmed as included—verify your hardware kit or source bolts that match your vehicle's OEM rocker specifications before install day.

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