COMNOVA 6 in Stainless Steel Running Boards for Chevy Silverado Double

Our review of the COMNOVA 6 in Double Cab running boards finds them well suited for Silverado and Sierra owners who need a sturdy, corrosion-resistant step and a straightforward bolt-on install. These running boards are aimed at drivers of 2007-2019 Chevy Silverado and GMC Sierra models with Double Cab or Extended Cab bodies, and the single biggest reason to buy is the stainless steel construction that resists salt spray and UV discoloration while offering a wide 6 in stepping surface.

Key Features

• Fitment: Designed specifically for 2007-2018 Silverado/Sierra 1500 Double Cab and 2007-2019 2500HD/3500HD Double Cab models, ensuring compatibility when the vehicle has two full-size doors and two half-size doors.
• Material: High light stainless steel construction resists corrosion from road salt and holds up to UV exposure so the finish stays consistent over time.
• Step Width: The 6 in wide step provides a secure and comfortable foothold for entering and exiting the truck.
• Design: Slider design allows slight forward and rearward adjustment during installation to improve fit and alignment on uneven rocker panels.
• Load Capacity: Each step bar is rated to support up to 500 lbs, adequate for adults and children stepping into the truck without concern.
• Installation: Direct bolt-on mounting uses included brackets and hardware so no drilling is required for compatible Double Cab models.

Who It's For

The COMNOVA 6 in running boards are best for owners of compatible Chevy Silverado or GMC Sierra Double Cab or Extended Cab trucks who want a corrosion-resistant stainless steel step that looks OE-style and provides a wide, stable foothold. They suit drivers in regions with winter road salt or strong sun where resistance to rust and discoloration matters.

These steps are not appropriate for owners of the 2007 Silverado/Sierra Classic model, all diesel models, or Crew Cab trucks without confirming fitment; customers who need a custom or universal fit solution should look elsewhere. Buyers who require textured traction pads or nonmetallic steps for extreme off-road use may prefer a different style.

Pros & Cons

Pros

• Attractive stainless finish that resists corrosion and UV fading, maintaining appearance over time.
• 6 in wide step gives a secure foothold for easy entry and exit.
• Direct bolt-on installation with included brackets and hardware eliminates drilling for most compatible trucks.
• Solid load capacity up to 500 lbs per bar provides confidence when loading or stepping.

Cons

• Fit and mounting can be mixed for some users; a few customers reported alignment or installation difficulties despite the adjustable slider design.
• Not suitable for 2007 Classic model or all diesel models, limiting compatibility.

Specifications

Product Type	6 in Stainless Steel Running Boards
Compatible Models	2007-2018 Silverado/Sierra 1500 Double Cab; 2007-2019 Silverado/Sierra 2500HD 3500HD Double Cab
Fitment Notes	Only Double Cab/Extended Cab with 2 full-size and 2 half-size doors; not for 2007 Classic or all diesel models
Material	High light stainless steel
Step Width	6 in
Load Capacity	Up to 500 lbs per step bar
Installation	Direct bolt-on with included brackets and hardware, no drilling required

Our Verdict

The COMNOVA 6 in stainless running boards are a practical, value-oriented upgrade for owners of compatible Silverado and Sierra Double Cab trucks who want durable, corrosion-resistant steps and a wide stepping surface. They offer good materials and simple bolt-on installation for most users, though buyers should double-check model fitment and be prepared for minor alignment adjustments during mounting.

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; confirm your truck is not a 2007 Classic or an all diesel model.

Do I need to drill to install these running boards?
No, the kit includes mounting brackets and hardware for direct bolt-on installation on compatible Double Cab models.

How durable is the finish?
The high light stainless steel resists salt spray corrosion and UV discoloration, so the finish remains durable in harsh conditions.