
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.
ARIES
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!
On Sale Today
Original price was $465.95. Current price is $264.00.




Quick Ship
In stock and ready to ship — order now!
Shipping from Lancaster, TXFREE SHIPPING
Estimated delivery Wed, Sep 23 - Fri, Sep 25
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
Includes one pair of side bars and mounting hardware
Warranty: Limited Lifetime Warranty (One-Year Parts)
Finish: POLISHED STAINLESS
Material: Blank
Color: Stainless
Side Component Type: Board and Bracket
ARIES 3" side bars add a custom look and dependable footing to your truck, Jeep or SUV. They feature a classic style, a strong design and non-skid step pads. ARIES nerf bars are all made vehicle-specific for a custom, no-drill fit, and they are available in multiple finish options. This set of nerf bars is constructed from 304 stainless steel with a polished finish. Our 304 stainless steel is a true stainless with high nickel content, offering better corrosion resistance and a long-lasting finish. The polish is a triple application, resulting in a mirror-like shine to complement your vehicle. ARIES 3" round side bars also come with high-strength steel brackets and non-skid step pads. The mounting brackets -- as well as the side bars and step pads -- are custom-designed for specific makes and models to allow the nerf bars to contour to the lines of your vehicle. This ensures easy, no-drill installation and the strength necessary to provide solid footing. This particular set of custom nerf bars fits specific years of the Ford F150, F250 Super Duty and F350 Super Duty (see application info to verify fitment). ARIES 3" round side bars also come with non-skid step pads made of polypropylene. These wide, custom-positioned step pads feature a textured pattern and cover a wide portion of the tubes to be more comfortable and high-traction, even in wet conditions.

Explore ARIES products at TowUniverse for top-tier grille guards, side bars, nerf bars, headache racks, and more. Upgrade your vehicle with ARIES today!
ARIES is a fast-paced marketer and innovator of truck, Jeep, SUV and CUV accessories. From automotive enthusiasts to professional builders, our products are built for the champions of individualism, innovation and attitude.
We offer the perfect combination of unique style and durable construction, specializing in custom-fit grille guards, bull bars, side bars and running boards, as well as Jeep Wrangler and Jeep Gladiator accessories.
ARIES products are made vehicle-specific for a custom fit, and they are available for a wide variety of makes and models sold in North America.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (One-Year Parts)
The ARIES 3" Round Polished Stainless Side Bars, Select Ford F-150, F-250, F-350 Step Nerf Bar Kit (Part #BBDR203045-2) fits 2015-2026 Ford F-150 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The ARIES 3" Round Polished Stainless Side Bars, Select Ford F-150, F-250, F-350 Step Nerf Bar Kit (Part #BBDR203045-2) fits the following vehicles: 2015-2026 Ford F-150; 2017-2026 Ford F-250 Super Duty; 2017-2026 Ford F-350 Super Duty; 2017-2026 Ford F-450 Super Duty; 2017-2026 Ford F-550 Super Duty. Always verify your specific year, make, and model before ordering.
Yes, the ARIES 3" Round Polished Stainless Side Bars, Select Ford F-150, F-250, F-350 Step Nerf Bar Kit (Part #BBDR203045-2) is designed to fit the 2015-2026 Ford F-150.
The ARIES 3" Round Polished Stainless Side Bars, Select Ford F-150, F-250, F-350 Step Nerf Bar Kit (Part #BBDR203045-2) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes. Curt part numbers 203045 and 203045-2 are designed for the 2015 Ford F150 Regular Cab. The sidebars attach to factory running board mounting studs on the inner side of the body panel.
The kit includes: 1 driver/left sidebar, 1 passenger/right sidebar, 4 sidebar mounting brackets (universal for left or right), 12 8mm plastic washers, 12 8-1.25mm nylon lock nuts, 8 8mm x 25mm hex bolts, 8 8mm lock washers, and 20 8mm x 24mm OD x 2mm washers.
No, professional installation is not required. However, the manual states that assistance is recommended, meaning a second person should help during installation.
No permanent removal is required. The sidebars attach to factory running board mounting studs on the inner side of the body panel. The manual does not mention removing any components.
No. The sidebars attach to existing factory running board mounting studs on the inner side of the body panel. No drilling, cutting, or modifications are required.
Install the driver/left side first, then the passenger/right side. For each side: (1) locate the front and rear factory mounting studs, (2) slide plastic washers onto each stud, (3) attach the mounting bracket with flat washers and nylon lock nuts (snug but do not fully tighten), (4) position the sidebar onto the brackets, (5) attach with hex bolts, lock washers and flat washers (do not tighten), (6) level and adjust the sidebar, then tighten all hardware.
The plastic washers prevent corrosion between the aluminum body panel and the steel mounting brackets. They must be installed on all factory mounting studs before attaching the brackets. Do not install the brackets without the plastic washers.
Yes. All four mounting brackets are universal and will fit either the left (driver) or right (passenger) side of the vehicle.
No. When attaching the mounting bracket to the factory studs, snug the 8mm nylon lock nuts but do not fully tighten them. Final tightening occurs after the sidebar is positioned and leveled.
No. The manual explicitly states: do not slide (front to back or rotate) the sidebar on the brackets, as this may damage the finish on the sidebar. Carefully position the sidebar onto the brackets without sliding.
Each sidebar is attached to the mounting brackets with 4 fasteners: (4) 8mm x 25mm hex bolts, (4) 8mm lock washers, and (4) 8mm flat washers. These fasteners should not be tightened until the sidebar is leveled and adjusted.
After installation, perform periodic inspections to ensure all hardware is secure and tight. The manual recommends checking that all fasteners remain properly tightened.
Wax the sidebars after installation and regularly thereafter to add a protective layer over the finish. Do not use polish or wax containing abrasives, as these may damage the finish. For stainless steel sidebars, aluminum polish may be used to polish small scratches and scuffs, and mild soap may be used for cleaning. For gloss black sidebars, use only mild soap for cleaning.
Yes, the Curt 203045 and 203045-2 are designed specifically for the 2015 Ford F150 Regular Cab and attach to factory running board mounting studs.
Yes, assistance is recommended. A second person should help during installation.
The kit includes 8 hex bolts (8mm x 25mm), 12 nylon lock nuts (8-1.25mm), 8 lock washers (8mm), 20 flat washers (8mm x 24mm OD), and 12 plastic washers (8mm) for corrosion prevention.
Plastic washers prevent corrosion between the aluminum body panel and steel mounting brackets. They must be installed on all factory mounting studs before attaching the brackets.
Wax the sidebars after installation and regularly to protect the finish. Use only non-abrasive wax and mild soap for cleaning. For stainless steel, aluminum polish may be used on small scratches.
6 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2015 - 2026 | Ford F-150 | Standard Cab Pickup · 2-Door | — |
| 2017 - 2027 | Ford F-250 Super Duty | Standard Cab Pickup | — |
| 2017 - 2027 | Ford F-350 Super Duty | Standard Cab Pickup | — |
| 2017 - 2026 | Ford F-450 Super Duty | Cab & Chassis - Conventional · 2-Door | — |
| 2019 - 2026 | Ford F-450 Super Duty | Standard Cab Pickup | — |
| 2017 - 2026 | Ford F-550 Super Duty | Cab & Chassis - Conventional · 2-Door | — |
No reviews have been added for this product.