
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
Luverne
Verify Fitment
Select your vehicle to confirm this part fits.






Always the correct part
We know our products
Quality Products
Free Shipping!






Always the correct part
We know our products
Quality Products
Free Shipping!
LUVERNE MegaStep 6-1/2" running boards are the ultimate combination of style and functionality. They have 5" wide treads that extend the full length of the side steps, and they feature a strong, lightweight aluminum core with a stainless steel trim for a bright, clean accent. MegaStep running boards mount easily with vehicle-specific brackets, pre-installed fasteners and an adjustable design to perfectly fit your unique vehicle. LUVERNE MegaSteps are designed to offer the best features from a variety of side accessory options. Their non-skid rubber treads cover the entire topside of the boards, giving them the functionality and convenience of a running board. However, unlike most running boards, MegaSteps are styled after the popular look of many nerf bars. This makes them a unique and useful extension of your vehicle. To give MegaStep running boards an even greater advantage over other side steps, they are built to outlast the elements. We construct them with a strong, lightweight aluminum base that naturally resists rust, and we finish them with a high-polish stainless steel trim. The trim is a heavy-duty, 18-gauge stainless steel to make it more than just a fancy accent, and its highly polished finish gives the running boards a bright, long-lasting shine. Installation of LUVERNE MegaStep running boards is easy and customizable. The boards come with pre-installed fasteners and attach using high-strength, vehicle-specific mounting brackets. They are also uniquely designed to be adjustable inward, outward, forward or backward, giving you complete freedom to position the steps wherever you want them. This particular set of running boards is designed to fit specific years of the Ford F150, F250 Super Duty, F350 Super Duty, F450 Super Duty and F550 Super Duty (see application info to verify fitment). Brackets for these running boards are included but ship separately.
LUVERNE MegaStep 6-1/2" running boards are the ultimate combination of style and functionality, featuring 5" wide rubber treads that extend the full length of the side steps for dependable, non-skid traction wherever the road takes you.

LUVERNE has manufactured truck accessories in the United States since 1963, specialising in grille guards, running boards, side steps and mud guards for pickups, commercial vans and SUVs. Products are built primarily from stainless steel, aluminium and mild steel, with model-specific mounting kits that use existing frame locations for a bolt-on installation.
LUVERNE has been manufacturing automotive accessories in the United States since 1963, and six decades of continuous production have made it a nationally recognised name in the truck accessory market. Now a Lippert brand, it concentrates on a defined set of products rather than spreading across the whole aftermarket: front-end protection, step access and spray protection for pickup trucks, commercial vans and sport utility vehicles.
Step products are the largest part of the catalog and the range is unusually deep, because the right step depends on the vehicle's ride height, the width of the rocker panel and how often people get in and out. The O-Mega II six-inch oval steps give a wide, flat standing surface in polished stainless or black powder coat, while the Regal 7 seven-inch oval steps go wider still for full-size crew cabs and lifted trucks. The broader running board and side bar range covers round tube, oval and boxed profiles across cab configurations, with treads positioned at the door openings where they are used.
Grille guards protect the front end against impacts, brush and road debris, built in tubular stainless or steel with model-specific brackets that tie into factory frame mounting points. Because the fit is engineered per vehicle, installation is a bolt-on job that does not require drilling or cutting on most applications.
Rounding out the line, LUVERNE mud guards and mud flaps shield rocker panels, paint and following vehicles from stones and road spray, in widths matched to the tyre and fender they sit behind. Material choice runs through everything the brand does: stainless steel where appearance and corrosion resistance matter most, aluminium where weight is the priority, and mild steel with protective coating where strength and value lead. Customers include contractors, fleet operators, van upfitters and truck owners.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (Five-Year Finish, One-Year Parts)
5 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2015 - 2026 | Ford F-150 | Extended Cab Pickup | — |
| 2017 - 2027 | Ford F-250 Super Duty | Extended Cab Pickup | — |
| 2017 - 2027 | Ford F-350 Super Duty | Extended Cab Pickup | — |
| 2017 - 2026 | Ford F-450 Super Duty | Cab & Chassis - Extended Cab | — |
| 2017 - 2026 | Ford F-550 Super Duty | Cab & Chassis - Extended Cab | — |
On Sale Today
Original price was $803.95. Current price is $704.95.Yes, the 571521 MEGA STEP/SES bracket kit is designed for 2015 and newer Ford F150 Regular Cab and Extended Cab pickups. The brackets mount to factory-provided studs on the inside of the rocker panel, so no drilling is required. Note that this is a bracket-only kit; you will need to purchase the step board assembly separately and attach it according to the step manufacturer's instructions.
Yes, the 571521 brackets are compatible with stainless steel side entry steps. However, when installing stainless steel side entry steps, you must leave the M8-1.25 flange nuts finger tight only during the initial assembly to assist with alignment of the step plate. Once alignment is confirmed, you can then fully tighten the nuts.
No, the 571521 is a no-drill application. The brackets mount directly to factory-provided studs on the inside of the rocker panel, so no drilling, cutting, or modifications to the vehicle are required.
The 571521 kit includes: 4 mounting brackets (part 552643), 8 nylon isolator washers 0.36" × 1.5" × 0.032" (part 108442), and 8 M8-1.25 zinc-plated flange nuts (part 105859). The step board assembly itself is not included and must be purchased separately.
The manual does not specify removal of any components. The brackets mount to factory-provided studs on the inside of the rocker panel. However, you should read the complete instructions and verify that all required parts are on hand before starting installation, as recommended in step 1.
You install two brackets on each side of the vehicle. The kit includes 4 brackets total (part 552643). Each bracket is secured with two 1.5" isolator washers and two M8-1.25 flange nuts on the factory-provided studs inside the rocker panel.
1. Install two 1.5" isolator washers (part 108442), the step mounting bracket (part 552643), and two M8-1.25 flange nuts (part 105859) on the factory-provided studs on the inside of the rocker panel on the left side. If installing stainless steel side entry steps, leave the flange nuts finger tight only to assist alignment. 2. Repeat for the remaining brackets. 3. Check that all brackets are level. 4. Tighten all flange nuts. 5. Repeat steps 2–4 for the right side of the vehicle.
The step board assembly is attached according to the instruction sheet included with your step board assembly, not the bracket instructions. Refer to the step manufacturer's documentation for mounting the step to the brackets.
The isolator washers (part 108442) are 0.36" × 1.5" × 0.032" nylon washers in black. Eight washers are included in the kit (two per bracket).
The brackets are secured using factory-provided studs on the inside of the rocker panel. For each bracket, you install two 1.5" isolator washers (part 108442) and two M8-1.25 zinc-plated flange nuts (part 105859) on these studs.
Yes. The 571521 MEGA STEP/SES bracket kit fits 2015 and newer Ford F150 Regular Cab and Extended Cab pickups. It is a no-drill application that mounts to factory-provided rocker panel studs.
No. The 571521 is a no-drill application. Brackets mount directly to factory-provided studs on the rocker panel inside surface.
The kit includes 4 mounting brackets, 8 nylon isolator washers, and 8 M8-1.25 flange nuts. The step board assembly is sold separately.
Two brackets per side (four total). Each bracket uses two isolator washers and two flange nuts on factory rocker panel studs.
Only if installing stainless steel side entry steps: leave flange nuts finger tight initially to assist step plate alignment, then fully tighten once alignment is confirmed. For other step types, tighten all nuts after checking bracket level.





Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Tue, Aug 25 - Fri, Aug 28
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.