COMNOVA 6 in Double Cab Running Boards for Silverado/Sierra - Durable

In this review of the COMNOVA 6 in double cab running boards, the bottom line is simple: these steps are for owners of 2007-2019 Silverado and Sierra double cab trucks who want a heavy-duty, direct bolt-on boarding solution without drilling. The reviewer found the running boards offer solid value because they combine a shock-resistant carbon steel build with a powder coated finish that resists rust and UV fading, while the 6 in wide tread gives a secure stepping surface for seniors and children.

Key Features

• Fitment: Designed specifically for 2007-2018 Silverado/Sierra 1500 double cab and 2007-2019 2500HD/3500HD double cab models, ensuring a targeted fit for vehicles with two full-size doors and two half-size doors.
• Material: Heavy-duty carbon steel construction with a black anti-rust powder coat resists salt spray corrosion and reduces the chance of discoloration from UV exposure.
• Step Width: The 6 in wide step provides a broad, stable surface that makes boarding easier for children and older passengers.
• Load Capacity: Each step bar is rated to support up to 500 lbs, providing confidence for heavier loads and repeated use.
• Installation: Slider design and direct bolt-on mounting allow positional adjustment and typically eliminate the need for drilling, simplifying installation.
• Finish: Powder coat with subtle glitter adds corrosion protection while keeping a more finished, attractive look on the truck.

Who It's For

This product is aimed at owners of Chevy Silverado and GMC Sierra double cab trucks who need a durable, functional running board that installs without permanent modification. It suits drivers who prioritize corrosion resistance and a broad stepping surface for safer entry and exit.

Those who should look elsewhere include owners of classic 2007 Silverado/Sierra models and all diesel model variants, since fitment excludes those, and anyone who wants stainless steel or aluminum styling instead of a powder coated carbon steel look.

Pros & Cons

Pros

• Sturdy carbon steel construction with anti-rust powder coat offers long-term corrosion protection.
• 6 in wide tread gives a secure, comfortable stepping area for passengers of all ages.
• Direct bolt-on slider design simplifies installation and allows forward/back adjustment on the vehicle.
• Includes both left and right steps, brackets, hardware, and instructions for a complete kit.

Cons

• Instructions are sometimes reported as unclear, so installation may require patience or basic mechanical experience.
• Some users describe varying perceptions of sturdiness, with a few calling components less robust than expected.

Specifications

Vehicle Fitment	2007-2018 Silverado/Sierra 1500 double cab, 2007-2019 2500HD/3500HD double cab, 2019 Silverado 1500 ld, 2019 Sierra 1500 Limited
Cab Type	Double cab / extended cab with 2 full-size and 2 half-size doors
Material	Heavy-duty carbon steel with black anti-rust powder coat
Step Width	6 in
Load Capacity	Up to 500 lbs per step bar
Package Includes	Two steps (left and right), mounting brackets, hardware, instructions

Our Verdict

The COMNOVA 6 in double cab running boards are a practical, value-focused upgrade for compatible Silverado and Sierra owners who want a corrosion-resistant, wide step that mounts without drilling. While installation instructions could be clearer and perceptions of rigidity vary, the strong carbon steel construction, powder coat protection, and included hardware make this a sensible buy for those needing dependable, functional running boards.

Frequently Asked Questions

Will these fit my Silverado double cab?
They fit 2007-2018 Silverado/Sierra 1500 double cab and 2007-2019 2500HD/3500HD double cab models and specific 2019 limited variants; not compatible with 2007 classic or all diesel models.

Do I need to drill to install them?
The design is direct bolt-on and slider-style to allow positioning without drilling in most compatible vehicles.

What is the finish and how does it resist corrosion?
The steps are made from carbon steel with a black anti-rust powder coat that resists salt spray and UV discoloration.