Lifted trucks and tall SUVs are hard to climb into, and side steps fix that while protecting your doors and rockers. But "running boards," "nerf bars" and "hoop steps" aren't the same thing. Here's how they compare and what installation involves.
Running boards
Wide, flat steps that run most of the length of the cab. They're the most comfortable option for kids, older passengers and anyone getting in and out all day.
- Best for: daily drivers, crew cabs, family trucks
- Pros: big stepping area, factory look, catch some mud and road spray
- Cons: reduce ground clearance more than other options
A work-truck style board like the TrailFX RBW21B Running Boards for 2024-2025 Toyota Tacoma gives you a full-length, black steel step. Confirm fitment for your cab before you order.
Shop Running Boards.
Nerf bars (step bars)
Round or oval tubes, usually 3 to 6 inches wide, with step pads at each door. They're lighter and sportier than running boards.
- Best for: a clean, sporty look and good value
- Pros: lighter weight, more clearance, lots of finish options (stainless, black powder coat)
- Cons: smaller stepping area than a running board
Want a bright finish? The TrailFX 1110134041 3-Inch Polished Stainless Steel Round Nerf Bars have step pads at each door. Prefer black? The TrailFX 1130301093 3-Inch Black Powder-Coated Round Nerf Bars give the same profile in black. Check each listing for your cab style.
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Hoop steps
Individual steps that mount under each door. They give the most ground clearance and are popular on lifted trucks and Jeeps.
- Best for: lifted trucks, off-road builds, a minimal look
- Pros: maximum clearance, one step exactly where you need it
- Cons: no rocker protection between the steps
The Carr 101251 Hoop II Assist Side Steps are a good example: a pair of individual steps in XP3 black powder coat. Check the listing for your vehicle.
Shop Hoop Steps.
Off-road? Look at rock sliders
If you wheel hard, rock sliders bolt to the frame and are built to take the truck's weight on rocks. Running boards and nerf bars are steps, not armor.
What installation looks like
Most vehicle-specific steps are a no-drill, bolt-on install using factory holes in the cab mounts or rocker area. Plan on 1–2 hours with basic hand tools.
- Confirm the step is made for your exact cab style (regular, extended or crew) and model year.
- Lay out the brackets by side (driver/passenger) and position (front/middle/rear).
- Remove any plugs or tape covering the factory mounting holes under the cab.
- Bolt the brackets on hand-tight.
- Lift the board or bar into place with a helper and attach it to the brackets.
- Line it up evenly with the body, then torque everything to the instructions' specs.
- Re-check the hardware after the first few hundred miles.
Quick buying checklist
- Cab style and bed length match your truck
- Step width you'll actually be comfortable using
- Finish that holds up to your climate (powder coat, stainless or aluminum)
- Whether you need to keep ground clearance for off-road use
Browse everything in Steps & Running Boards. Select your vehicle at the top of the page to see only what fits, or call (919) 283-6645 for help.
Always follow the instructions included with your steps.