K2 Industries
07-18 Chevy Silverado GMC Sierra Side Arm Style 3" Nerf Bar Aluminum
07-18 Chevy Silverado GMC Sierra Side Arm Style 3" Nerf Bar Aluminum
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Side Arm Style 3" Nerf Bar — Aluminum Step Bar
Aluminum side step bar with side arm construction for truck cab entry and protection. 3" diameter tubing delivers rigid support without excessive weight. Built for durability and straightforward mounting.
Key Features
- 3" Diameter Tubing - Provides solid step surface and structural support for entry and exit.
- Aluminum Build - Resists corrosion and keeps weight down compared to steel alternatives.
- Side Arm Configuration - Mounts along the rocker panel for full-length protection and clean integration.
Specs
- Material: Aluminum
- Tube Diameter: 3"
- Style: Side Arm Nerf Bar
- Condition: New
Whats Included
- Nerf Bar Assembly
Frequently Asked Questions
Does this bar use factory mounting points or require new holes?
Mounting method not specified in available documentation — test-fit before committing to fasteners or adhesive to confirm attachment approach for your specific vehicle.
What hardware comes in the box?
The assembly ships as pictured. Fasteners and brackets are not confirmed as included — have basic hand tools on hand and verify mounting hardware against your truck's rocker attachment points before installation day.
Can I install this myself or does it need a shop?
Designed for DIY installation with basic hand tools. The side arm style bolts directly to the rocker panel, but mounting specs aren't detailed here — grab your service manual or reach out with photos of your rocker area if you want to confirm fit before ordering.

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