Updated Nov 1, 2026· 7 min read

Key takeaways

  • Running boards: Wide, flat platforms that run along the cab between the wheels. They provide a large stepping surface and cover the rocker panel area.
  • Nerf bars and side steps: Round or oval tubes with step pads. They are narrower, lighter and often sportier. Reviewers note they give a smaller stepping surface than a full board.
  • Drop steps and hoop steps: Hoop-style steps that sit at the door and add a lower step for taller vehicles.
  • Power steps: Motorized steps that extend when the door opens and retract when it closes. They tend to cost more and need a wiring connection to the vehicle, which should be installed carefully following the maker’s instructions.

For most truck and SUV owners, a fixed running board from a maker such as Lund, Westin, Go Rhino or N-Fab is the simplest way to make entry easier, while a motorized power step such as AMP Research’s PowerStep or Bestop’s PowerBoard suits owners who want the step to fold away for ground clearance and a cleaner look. Pick by your vehicle’s exact year, cab style and trim first, because fit is the main limit on every option.

Running Boards, Nerf Bars, Side Steps and Power Steps

  • Running boards: Wide, flat platforms that run along the cab between the wheels. They provide a large stepping surface and cover the rocker panel area.
  • Nerf bars and side steps: Round or oval tubes with step pads. They are narrower, lighter and often sportier. Reviewers note they give a smaller stepping surface than a full board.
  • Drop steps and hoop steps: Hoop-style steps that sit at the door and add a lower step for taller vehicles.
  • Power steps: Motorized steps that extend when the door opens and retract when it closes. They tend to cost more and need a wiring connection to the vehicle, which should be installed carefully following the maker’s instructions.

What to Compare

  • Vehicle fit: Makers publish fitment guides by make, model, year, cab style and bed length. A board for a crew cab will not fit a regular cab. Confirm the exact fit with the maker before buying.
  • Material: Aluminum resists rust and is lighter. Steel is strong but needs a coating that holds up to salt and gravel. Stainless is durable and popular for tubular bars.
  • Step surface: Look for an anti-slip texture or rubber pad. Wet shoes and snow are the main concern.
  • Load rating: Makers list a weight capacity. Treat it as a hard limit, and do not use a step as a seat or ladder.
  • Mounting: Many boards bolt on using factory holes, but some require drilling. Ask the maker which applies to your vehicle.
  • Ground clearance: Fixed boards can reduce clearance on rough off-road trails, and may be scraped on rocks. Power steps retract, so they often suit off-roaders better.
  • Warranty and finish: Finish type, such as powder coat, black or polished, affects looks and how well the step handles chips and corrosion.

At a Glance: Option Comparison

Option Style Best for Limits
Lund running boards and nerf bars Fixed boards and tubes Everyday trucks and SUVs wanting a wide range of fitments Fixed boards reduce clearance off-road
Westin Automotive Fixed boards and nerf bars Owners who want varied finishes and styles Must match year and cab style
Go Rhino Fixed boards, side steps and drop steps Truck owners wanting heavy-duty looks Some models need more installation effort
N-Fab Fixed nerf bars and steps Owners wanting strong, vehicle-specific designs Narrower stepping surface than full boards
AMP Research PowerStep Motorized Owners wanting a retractable step and a clean look Premium tier; wiring and install more involved
Bestop PowerBoard Motorized Owners who want a deployable full-length step Premium tier; vehicle compatibility varies
Dee Zee and Raptor Series Fixed boards and steps Value-focused buyers Fitment options vary; read maker’s guide

Product lines are updated often, so rely on the maker’s fitment guide for your exact vehicle rather than a general list. Brand names above are examples of established makers, not a ranking.

Notes on Choosing

Fixed running boards

Fixed boards are the most common choice. They are simpler than power steps and have no motors to fail, and reviewers often describe them as the best value for everyday use. They cover a long stretch of the rocker panel and give a wide stepping surface for passengers and children. The main trade-off is reduced ground clearance and the chance of scrapes on trails.

Nerf bars and side steps

Round tubes give a sporty look and weigh less. They suit owners who step in at the door and do not need a full-length surface. The step pads are small, so people with larger shoes may find them less comfortable.

Power steps

Power steps from AMP Research and Bestop deploy when you open the door and retract when you close it, according to the makers. They are popular with owners who want the step out of the way off-road or want a more integrated look. They cost more and need electrical connections to the vehicle, so have them installed by a qualified installer or follow the manual carefully. If the steps are connected to your vehicle’s electrical system, ask a qualified electrician or dealer about any concerns, since wiring errors can create safety risks.

Budget Tiers

Budget tier: Basic fixed nerf bars or simple steel boards. Expect a more basic finish and fewer fitment options.

Mid-range tier: Aluminum or heavy-duty steel boards from established makers with vehicle-specific brackets and better finishes.

Premium tier: Power steps, custom-fit full-length boards and higher-grade finishes. These offer more convenience and polish.

Pick X If… Decision Table

Pick this If you
Fixed running boards want a wide step for family use and a simple, durable setup
Nerf bars or side steps prefer a lighter, sportier look and mainly step in at the door
Hoop or drop steps drive a tall truck and need a lower first step
Power steps want a retractable step with better clearance and do not mind higher cost
Aluminum boards live where roads are salted and want to limit rust
Off-road focused option regularly drive trails and need maximum clearance

Fit, Installation and Safety

Match the product to your exact vehicle year, cab style and trim, and confirm any changes such as factory side steps, rocker moldings or trim packages. Use the supplied hardware and torque bolts to the maker’s specification. If drilling is required, follow the maker’s instructions. Do not exceed the stated load rating and do not stand on a step to reach the roof or bed. Clean and inspect mounting hardware periodically, especially after off-road use, and keep treads clear of ice and mud. Power steps involve vehicle wiring, so use a qualified installer if you are not comfortable with electrical work, and follow the maker’s guidance for the vehicle’s safety systems.

Alternatives

  • Assist handles: Grab handles that attach to the door frame help with entry and exit and suit older passengers.
  • Bed steps and tailgate steps: If your main need is reaching the bed, a bed-specific step may serve better than a side step.
  • Portable step stool: A removable stool is a no-install option for occasional use.

Matching Boards to How You Use the Vehicle

Think about who steps on the board most often. If children, older relatives or short passengers ride regularly, a wide board with a large non-slip surface is easier and safer to use than a narrow tube. If the vehicle mainly hauls gear or works on job sites, durable steel or aluminum boards with a tough coating tolerate scrapes better. Owners in snowy regions should favor textured step pads that shed slush, and those near the coast should pay attention to coating and corrosion resistance. Look at door-opening clearance too, since some steps sit close to the door sill and can catch mud on trouser legs. Finally, consider resale and trim: a clean, vehicle-specific fit generally looks more natural than a universal piece that was adapted. Whatever you choose, read the maker’s installation notes before starting so you have the correct tools and know whether an assistant is needed.

One more practical point: read the maker’s own product page and manual in full before buying, because details such as dimensions, included hardware, warranty terms and care instructions differ between models and change between production years. Compare at least two options in the same tier, note the limits each maker states, and choose the one whose stated limits match your real use. Buying for a specific need, rather than for the longest feature list, usually leads to a purchase you keep using. If a detail on a listing is unclear, contact the maker or a local specialist shop and ask before you commit, since returns on bulky or fitted items can be inconvenient. Keep the manual and receipt together for warranty claims, and review the product again after the first few weeks of use so any problem is caught early.

Frequently Asked Questions

Do running boards fit every truck?

No. Fit depends on make, model, year, cab style and trim. Always check the maker’s fitment guide for your exact vehicle before ordering.

Are running boards or nerf bars better?

Running boards give a wider stepping surface and cover the rocker area, while nerf bars are lighter and sportier. Choose based on who uses the vehicle and how often.

Can I install running boards myself?

Many fixed boards bolt onto existing mounting points and can be installed at home with common tools. Some require drilling or additional hardware. Follow the maker’s instructions, or use a professional installer if you are unsure.

Do running boards hurt off-road performance?

Fixed boards reduce ground clearance and can be damaged by rocks. Owners who go off-road often choose retractable power steps or slimmer rock-rail style options.

Are power steps worth it?

They offer convenience, retract out of the way and give a clean look. They also cost more and involve wiring and moving parts. They suit buyers who value those benefits.

How do I keep running boards looking good?

Rinse off salt and dirt regularly, wash with mild soap and inspect for chips or rust. Touch up damaged coatings according to the maker’s advice, and keep bolts tight.

U
US Sport Update Editorial Team
We compare specs, materials and verified owner reviews before a product earns a spot. Rankings are never paid.
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