Nerf Bars vs Side Steps Running Boards: Which Should You Buy?
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You are comparing nerf bars vs side steps running board options for your truck. Both products provide a wide 6-inch step for easier entry and exit. They also protect your vehicle’s lower panels from road debris. The main difference lies in the construction material and mounting design. One uses stainless steel with a slider mechanism, while the other uses powder-coated aluminum with fixed brackets. Each approach offers distinct benefits for durability and customization.
Key differences
| Aspect | COMNOVA 6 in Stainless Steel Running Boards | AutoBull 6" Aluminum Running Boards |
|---|---|---|
| Material | Stainless steel | Aluminum |
| Finish | Stainless steel | Black powder coated |
| Mounting Design | Slider design | Fixed brackets |
| Compatible Vehicle | Chevy Silverado/GMC Sierra 1500 Crew Cab | Toyota Tacoma Double/Crew Cab |
| Weight | 41.2 pounds | 34.2 pounds |
Which one should you choose?
Choose COMNOVA 6 in Stainless Steel Running Boards if
- You want a stainless steel construction that resists rust naturally without paint.
- You need a slider design that allows you to adjust the position of the step.
- You drive a Chevy Silverado or GMC Sierra Crew Cab.
Choose AutoBull 6" Aluminum Running Boards if
- You prefer a lighter step that weighs less than the stainless steel option.
- You want a black powder-coated finish that matches dark trim or wheels.
- You drive a Toyota Tacoma Double Cab or Crew Cab.
Verdict: Choose the COMNOVA nerf bars if you need a stainless steel build with adjustable positioning for your Silverado or Sierra. Choose the AutoBull side steps if you prefer a lighter aluminum construction with a black finish for your Tacoma. Both provide a secure 6-inch step for daily use.
Nerf Bars vs Side Steps Comparison
Material and Build
The COMNOVA Nerf Bars are constructed from high-grade stainless steel. This material offers a polished, OE-style finish that resists rust and corrosion. The AutoBull Side Steps use aluminum with a black powder-coated finish. Aluminum is naturally lighter than steel, which helps keep the overall weight down. Both materials provide durability against daily wear. The stainless steel gives a classic look, while the powder-coated aluminum offers a modern, matte appearance. You choose based on whether you prefer the shine of steel or the lightweight strength of aluminum.
Step Width and Grip
Both products feature a 6-inch wide step, providing ample surface area for secure footing. The COMNOVA bars use anti-slip plastic steps integrated into the design. The AutoBull side steps utilize a honeycomb anti-slip pattern in the center. This textured surface enhances traction, especially in wet or snowy conditions. The 6-inch width is sufficient for most boot sizes. You get a stable platform on either option. The grip mechanisms differ slightly in texture, but both aim to prevent slipping when entering or exiting your truck.
Weight and Profile
Weight matters for fuel efficiency and mounting stress. The COMNOVA Nerf Bars weigh 41.2 pounds. The AutoBull Side Steps are lighter at 34.2 pounds. The aluminum construction contributes to this difference. The COMNOVA profile sits at 2 inches high, while the AutoBull sits at 2.1 inches high. Both are low-profile enough to not significantly affect ground clearance. The lighter AutoBull unit may be easier for one person to handle during installation. The COMNOVA offers a slightly lower profile, which might be preferred for extreme off-road clearance.
Installation and Adjustability
Installation methods vary between the two. The COMNOVA bars feature a slider design that allows you to adjust the position forward or backward. This provides better customization for your specific cab fitment. It uses a direct bolt-on method with four brackets per side and requires no drilling. The AutoBull side steps also use a direct bolt-on approach with included brackets and screws. However, the data does not mention an adjustable slider feature for the AutoBull unit. The COMNOVA offers more flexibility in final positioning during the install process.
Vehicle Compatibility
Compatibility is specific to each truck model. The COMNOVA bars are designed for 2019-2026 Chevy Silverado 1500 and GMC Sierra 1500 Crew Cab models. They also fit 2020-2026 2500HD and 3500HD Crew Cabs. The AutoBull side steps are made for 2005-2023 Toyota Tacoma Double Cab and Crew Cab models. They do not fit Access Cabs. You must match the product to your specific truck year and cab style. Neither product fits all trucks. Check your vehicle details carefully before purchasing to ensure proper fitment.
Weight Capacity
Strength is critical for safety when stepping up. The COMNOVA Nerf Bars are rated to support up to 500 lbs per bar. This high capacity ensures stability for heavier users. The AutoBull Side Steps are constructed from durable aluminum with a powder-coated finish. The data does not specify a weight capacity for the AutoBull unit. Without this number, you cannot directly compare the load-bearing limits. The COMNOVA provides a clear, high weight rating, which may offer more confidence for larger individuals.
Which Nerf Bar Or Side Step Fits You
Silverado owners wanting adjustable fitment
If you drive a 2019-2026 Chevy Silverado 1500 Crew Cab, these stainless steel running boards feature a patented slider design. This allows you to adjust the position forward or backward for better customization. They offer a 500 lb weight capacity and direct bolt-on installation without drilling.
Tacoma owners seeking lightweight durability
For 2005-2023 Toyota Tacoma Double Cab models, these aluminum side steps weigh only 34.2 pounds. The black powder-coated finish resists rust and weather. The honeycomb anti-slip center and ABS corner covers provide secure footing and edge protection. They include a 36-month warranty for long-term peace of mind.
Drivers prioritizing high load capacity
The COMNOVA nerf bars support up to 500 lbs per bar. This robust weight capacity ensures stability for heavier users. The 6-inch wide step offers a secure footing. The stainless steel construction and OE-style brackets provide a solid, non-welded design that integrates well with your truck's profile.
Buyers wanting included warranty coverage
The AutoBull side steps come with a 36-month warranty. This coverage protects your investment against defects. The package includes right and left side steps with installation brackets. The aluminum construction with black powder coating ensures durability against everyday wear and tear while maintaining a stylish modern appearance.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | COMNOVA 6 in Stainless Steel Running Boards | 2019-2026 Crew Cab Silverado and Sierra trucks | Check price of COMNOVA 6 in Stainless Steel Running Boards on Amazon |
| 2 | AutoBull 6" Aluminum Running Boards | 2005-2023 Tacoma Double Cab owners | Check price of AutoBull 6" Aluminum Running Boards on Amazon |
The products compared
COMNOVA 6 in Stainless Steel Running Boards
Best for: 2019-2026 Crew Cab Silverado and Sierra trucks
- Style
- Nerf Bars (what this guide is about)
- Compatible Vehicle
- 2019-2026 Chevy Silverado 1500 Crew Cab
- Cab Size
- Crew Cab
- Material
- Stainless steel
- Step Width
- 6 inches
- Tube Shape
- Slider
View on Amazon: COMNOVA 6 in Stainless Steel Running Boards Affiliate link
This COMNOVA nerf bar is designed for 2019-2026 Chevy Silverado and GMC Sierra Crew Cab trucks. It features a 6-inch wide stainless steel step with an anti-slip plastic surface for secure footing. The unit supports up to 500 pounds and installs via direct bolt-on without drilling. Its slider design allows you to adjust the position forward or backward for better customization. It is a practical step for crews needing easy access.
Pros
- 6-inch wide step width for secure footing
- Stainless steel construction with anti-slip plastic
- 500 lb weight capacity per bar
- Adjustable slider design for customization
- Direct bolt-on installation with no drilling
Cons
- Only fits Crew Cab models with four full-size doors
- Does not fit 2019-2026 Silverado/Sierra 1500 LD or Limited
- Does not fit 2019 Silverado/Sierra 2500 or 3500
Good fit if
- You drive a 2019-2026 Silverado or Sierra Crew Cab
- You want a 6-inch wide step for easier entry
- You prefer adjustable mounting positions for better fit
Skip if
- You have a Double Cab or Extended Cab truck
- You need steps for 2500HD or 3500HD models
- You require a fixed non-adjustable step design
Verdict: COMNOVA 6-Inch Stainless Steel Nerf Bar provides a sturdy 500 lb capacity step for 2019-2026 Crew Cab trucks. It is a solid choice for owners who need adjustable mounting and a wide, secure footing surface.
AutoBull 6" Aluminum Running Boards
Best for: 2005-2023 Tacoma Double Cab owners
- Style
- Side Steps (what this guide is about)
- Compatible Vehicle
- 2005-2023 Toyota Tacoma
- Material
- Aluminum
- Step Width
- 6 inches
- Finish
- Black powder coated
- Cab Size
- Double Cab
View on Amazon: AutoBull 6" Aluminum Running Boards Affiliate link
These AutoBull side steps are made from rust-resistant aluminum with a black powder-coated finish. The 6-inch wide step provides a stable platform for entering your 2005-2023 Toyota Tacoma Double Cab. ABS corner covers and a honeycomb anti-slip surface add durability and style. The 2.1-inch height keeps the profile low while offering protection against road debris. They include mounting brackets for installation.
Pros
- 6-inch wide stepping surface for easier access
- Rust-resistant aluminum construction with black powder coat
- ABS plastic corner covers protect edges
- Honeycomb anti-slip design for traction
Cons
- Not compatible with Access Cab models
- Excluded from 2024 Tacoma models
- 2.1-inch height offers less lift than 4-inch options
Good fit if
- You drive a 2005-2023 Toyota Tacoma Double Cab
- You want a low-profile step under 3 inches high
- You prefer a black finish for your truck
Skip if
- You have a 2024 or newer Toyota Tacoma
- You own a Tacoma Access Cab with narrow rear doors
- You need a step height of 4 inches or more
Verdict: AutoBull 6 Inch Side Steps offer a durable, low-profile solution for 2005-2023 Tacoma Double Cab owners. The 6-inch width and aluminum build make them a practical upgrade for daily access and bed protection.
Specifications side by side
| Spec | COMNOVA 6 in Stainless Steel Running Boards | AutoBull 6" Aluminum Running Boards |
|---|---|---|
| Compatible Vehicle | 2019-2026 Chevy Silverado 1500 Crew Cab | 2005-2023 Toyota Tacoma |
| Cab Size | Crew Cab | not stated |
| Material | Stainless steel | Aluminum |
| Step Width | 6 inches | 6 inches |
| Tube Shape | Slider | not stated |
| Installation | Direct bolt-on, no drilling | not stated |
| Finish | Stainless steel | Black powder coated |
| Weight Capacity | 500 lb | not stated |
| Compatible Truck | Chevy Silverado, GMC Sierra | Toyota Tacoma |
| Style | Nerf Bars | Side Steps |
| Dimensions | 86 × 6 × 2 inches | 82.6 × 6 × 2.1 inches |
| Weight | 41.2 pounds | 34.2 pounds |
| Size | 19-26 Silverado Crew Cab | Tacoma 05-23 Crew |
| Color | Stainless Steel | Alu-diamond anti-slip black |
| Model | not stated | ABRB-1001 |
Frequently asked questions
Do nerf bars and side steps offer the same step width?
Yes, both options typically provide a 6-inch wide step surface. This width gives you secure footing when entering or exiting your truck. The COMNOVA nerf bars measure 6 inches wide. The AutoBull side steps also feature a 6-inch width. This consistent dimension ensures a stable platform for your feet.
Which option is lighter for easier installation?
The AutoBull side steps are lighter than the COMNOVA nerf bars. The AutoBull unit weighs 34.2 pounds. The COMNOVA unit weighs 41.2 pounds. You should check your truck’s mounting points and lift capacity. Lighter steps may be easier to handle during installation without additional help.
Are these steps suitable for Double Cab trucks?
The AutoBull side steps are designed for Double Cab trucks. They fit 2005-2023 Toyota Tacoma Double Cab models. The COMNOVA nerf bars are for Crew Cab trucks. They fit 2019-2026 Chevy Silverado and GMC Sierra Crew Cabs. You must match the step style to your specific cab size for proper fitment.
How does the stainless steel finish compare to aluminum?
Stainless steel offers a polished, OE-style look that resists rust. The COMNOVA bars use stainless steel for durability. Aluminum steps, like the AutoBull, use a black powder-coated finish. Aluminum is naturally corrosion-resistant. The black finish adds extra protection against scratches and road debris while providing an anti-slip surface.
What is the height difference between the two steps?
The height difference is minimal but measurable. The COMNOVA nerf bars sit 2 inches high. The AutoBull side steps sit 2.1 inches high. This slight difference may affect your entry angle slightly. Both heights are designed to lower the step-up distance for easier access to your truck bed.
Do these steps protect the truck’s lower panels?
Yes, both steps protect your vehicle’s lower panels from road debris. They act as a barrier against rocks and mud. The AutoBull steps specifically mention bed protection in their design. The COMNOVA bars provide a sturdy barrier for the side panels. This protection helps maintain your truck’s exterior finish over time.
Can I adjust the position of the nerf bars?
The COMNOVA nerf bars feature a patented slider design. This allows you to adjust the position forward or backward. This adjustability helps with fitment on specific truck models. The AutoBull side steps do not mention adjustable mounting in their specifications. You should check the mounting instructions for your specific truck model.
What is the maximum weight capacity for these steps?
The COMNOVA nerf bars support a 500 lb capacity. This provides a sturdy step for daily use. The AutoBull side steps do not list a specific weight capacity in the provided data. You should assume standard usage limits for aluminum steps. Always verify the load rating before placing heavy weight on the step surface.