Description
Distinctive Truck Styling. The GEM Tubes Octa Series Nerf Side Step Bars in Chrome provide a bold, modern aesthetic upgrade for 2007-2013 Silverado Sierra trucks. These side steps improve access to the cab while transforming the vehicle’s profile with a patented octagon tube design that complements aggressive contemporary truck lines. Ideal for enthusiasts seeking both style and function.
Construction and Appearance. Crafted from 2.5mm thick military-grade aluminum tubes featuring an internal ribbed design for enhanced strength and reduced weight. The tubes come with either a deep chrome finish that shines brighter than polished stainless steel or a durable black powder coat applied using a two-step e-coat and powder coat process. Both finishes offer excellent resistance to rust, corrosion, and wear for long-lasting durability. OEM-style plastic bracket covers are included to maintain a clean look and protect mounting hardware.
Installation. Installation is straightforward, utilizing existing OEM mounting holes to enable a fast and secure fit without the need for drilling or modifications. Clear, simple instructions are provided to guide you through the process.
Warranty. These nerf bars come with a comprehensive warranty that ensures confidence in their durability and finish quality.
Application. Specifically designed to fit the 2007-2014 6.0L Sierra 2500 HD Extended Cab model, ensuring an optimal fit with no compromises on style or function.
GEM Tubes 300002
CA Residents: WARNING: Cancer and Reproductive Harm
- Octa Series Nerf Bar Enhances the Appearance of Silverado and Sierra 1500 Trucks
- Available for Silverado and Sierra 1500, 2500, 3500 Gas Models Without DEF Tank
- Compatible with Regular Cab, Extended Cab, and Crew Cab Configurations
- Modern Patented Octagon Tube Design with Hard Styling Lines
- Edge Styling Designed for Trucks and SUVs
- Deep Chrome or Textured Black Powder Coat Finishes Available
- Military Grade Aluminum Tubes 2.5mm Thick with Internal Ribbing for Strength and Lightness
- Aluminum Substructure Provides Rust Resistance
- Optimized Bracket Design Delivers Maximum Ground Clearance
- Includes OEM-Style Plastic Bracket Covers to Protect Against Stone Chips and Rust
- Supplied to OEMs Like GM and Toyota for Over 20 Years
- Chrome Finish Offers Brighter Shine Than Polished Stainless Steel and Resists Yellowing or Dulling
- Black Powder-Coated Tubes Utilize a Two-Stage E-Coat and Powder Coat Process
- Backed by Warranty for Black Powder Coat Finish
- Extreme Corrosion Resistance with Warranty Coverage
- Aggressive UV-Resistant, Impact-Grade Resin Step Pads
- OEM Standard Coated Hardware that Has Passed 1000-Hour Salt Spray Testing
- Mounts Using OEM Mounting Holes for Fast and Secure Installation
- Fits 2007-2014 6.0L Sierra 2500 HD Extended Cab Models






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