K2 Industries
07-19 Chevrolet Silverado GMC Sierra 6" Step Bars Extended Cab Aluminum
07-19 Chevrolet Silverado GMC Sierra 6" Step Bars Extended Cab Aluminum
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6" Step Bars Extended Cab — Aluminum Nerf Bars
Aluminum construction means no rust, no weight penalty, and a clean factory look. These bolt-on step bars give you safe ground clearance without cutting or welding. Built tough for trucks that work.
Key Features
- Aluminum tubing - Won't rust, stays corrosion-free in any climate.
- 6" step height - Safe step-in without climbing or stretching.
- Extended cab fit - Matches your truck's geometry exactly.
Specs
- Material: Aluminum
- Configuration: Extended cab pair
- Condition: New
What's Included
- Pair of aluminum step bars
Frequently Asked Questions
Do these mount to factory holes or do I need to drill?
These use factory mounting points — no drilling required. Bolt directly to the frame with standard hardware from your truck's fastener kit.
Can I paint these to match my truck?
Aluminum takes paint well. Clean with soap and water, lightly scuff if needed, then prime and paint with automotive-grade products. Test-fit first to ensure clearance before final install.
What if one bar arrives damaged?
Inspect on arrival before final install. Contact ModSupply within 48 hours with photos — we'll confirm and process a replacement right away.

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