Description
Distinctive Vehicle Enhancement. The GEM Tubes Octa Series Nerf Side Step Bars in Textured Black provide a bold styling upgrade while adding functionality. These bars assist with easy access to the truck cab and contribute to an aggressive, modern appearance that complements hard-edged trucks and SUVs.
Construction And Appearance. Featuring a patented octagonal tube profile, these nerf bars are constructed from 2.5mm thick military-grade aluminum, which ensures strength, light weight, and corrosion resistance. The textured black finish is applied via a two-stage e-coat followed by powder coating, meeting OEM quality standards for durability and appearance. OEM-style plastic bracket covers enhance aesthetics while protecting mounting points from damage and corrosion.
Installation. Designed for straightforward installation using existing OEM mounting holes, these nerf bars require no drilling. Clear and simple instructions are included for a hassle-free upgrade.
Warranty. These nerf bars come with a manufacturer’s warranty that covers defects and ensures long-lasting performance.
Application. Specifically fit for the 2007-2014 6.0L Sierra 2500 HD Extended Cab, ensuring compatibility without modifications.
GEM Tubes 300003
CA Residents: WARNING: Cancer and Reproductive Harm
- The Octa Series Nerf Bar enhances your 2007-2013 Silverado or Sierra 1500 with a bold modern design
- Compatible with Silverado or Sierra 1500 / 2500 / 3500 Gas models without DEF tank
- Fits model years 2007 through 2013
- Designed for Regular Cab, Extended Cab, and Crew Cab configurations
- Patented octagonal profile complements today’s hard-edged trucks and SUVs
- High-quality deep chrome or textured powdercoat finish for durability and style
- Aluminum substructure ensures strength, light weight, and resistance to rust
- Bracket covers improve appearance and provide protection
- OEM-quality manufacturing, trusted by GM and Toyota for over 20 years
- Includes OEM-style plastic bracket covers to protect against stone chips and corrosion
- Ground clearance is maximized with brackets that avoid extension below the tube
- Aggressive step pad tread molded from UV weathering and impact-resistant resin used by OEMs
- Mounting hardware coated with OEM-grade coatings passing 1000 hours salt spray testing
- Also fits 2007-2014 6.0L Sierra 2500 HD Extended Cab






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