About COMNOVA
COMNOVA AUTOPART is an exterior vehicle accessories manufacturer selling through its own site, comnovaautopart.com, and through Amazon storefronts. The catalog centers on running boards and nerf bars, alongside bumpers, roof racks, and hitch steps, with fitment built out across Chevrolet, GMC, Dodge Ram, Ford, Toyota, Honda, Jeep, and Nissan platforms. The company describes its products as configurable to meet different environmental and agency needs and says it is continually updating its lineup for functionality, appearance, and quality.
COMNOVA's running boards use a patent slider bolt-on bracket system that mounts to a truck's factory rocker holes without drilling -- the brackets slide laterally inside the rocker pinch weld to absorb the tolerance variation that causes fit complaints with rigid-bracket competitors. Construction pairs galvanized carbon steel or T304 stainless steel with an 8K mirror finish with UV-resistant plastic end caps. That engineering shows up in the review data: COMNOVA's Silverado/Sierra crew-cab board has accumulated over 4,500 verified Amazon reviews at a 4.7-star average, and its Ram 1500/HD board carries 2,066 reviews at the same 4.7-star average and Amazon's Choice status -- a deep, independently verified sample size across two of the highest-volume truck platforms in the country.
Brand website: comnovaautopart.com
What COMNOVA makes
COMNOVA's range runs wider than the products we rank. We feature the lines that won their RevRated categories:
Running boards
6-inch and 6.5-inch step widths, galvanized steel and stainless steel construction, no-drill slider brackets — featured on RevRated
Nerf bars
oval and round-tube step bars for a more aggressive profile
Bumpers
front and rear replacement/upgrade bumpers
Roof racks
cargo-carrying roof rack systems
Hitch steps
rear step bars mounted at the receiver hitch
Why we recognized COMNOVA
The RevRated Top Brand recognition isn't paid for and can't be applied for. We award it to the brands whose products independently earn top-pick status in our hands-on category reviews. COMNOVA earned it because its products came out on top in 2 separate guides — evaluated the same way every product on this site is: bought, run on real vehicles, and judged on merit.
COMNOVA products we feature
COMNOVA 6-inch Running Boards for 2019-2026 Chevy Silverado / GMC Sierra 1500 / 2500HD / 3500HD Crew Cab
The best overall running board in our roundup -- a full 6-inch wide stamped step on patent slider brackets that bolt to factory rocker holes with no drilling required, in galvanized carbon steel with stainless step pads that hold up through 5-plus years of salt-belt winters. Over 4,500 verified reviews back the 4.7-star average across the entire 2019-2026 Silverado/Sierra Crew Cab generation, the largest statistical base in the category.
Read the 8 Best Running Boards for Trucks in 2026 guide →
COMNOVA 6-inch Running Boards for 2009-2018 Dodge Ram 1500 Classic + 2010-2024 Ram 2500/3500 Crew Cab
The Ram-platform equivalent of COMNOVA's top pick, carrying Amazon's Choice status and 2,066 reviews at the same 4.7-star average. Same patent slider bracket engineering and 6-inch step width as the Silverado/Sierra board, at the lowest price point in COMNOVA's own running board lineup.
Read the 8 Best Running Boards for Trucks in 2026 guide →What earned COMNOVA the recognition
- Patent slider bolt-on bracket system that mounts to factory rocker holes with no drilling -- brackets slide laterally to absorb the tolerance variation that causes fit complaints on rigid-bracket competitors.
- Deep, independently verified review base across two of the highest-volume truck platforms in the country: 4,500-plus reviews at 4.7 stars on the Silverado/Sierra board and 2,066 reviews at 4.7 stars on the Ram board.
- Amazon's Choice recognition on the Ram 1500/HD running board, a signal of consistent sales velocity and review strength.
- Construction that matches the material to the job -- galvanized carbon steel with stainless step pads on the volume platforms, and T304 stainless steel with an 8K mirror finish available for buyers who want a chrome-look upgrade.
- Broad platform coverage spanning Chevrolet, GMC, Dodge Ram, Ford, Toyota, Honda, Jeep, and Nissan, rather than a single-vehicle niche product.