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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
When you start and end your day turning the ignition of your truck, unreliable footing just is not an option. You need a step that can bear weight with ease, provide comfortable footing and look good doing it. ARIES 4" oval side bars are sleek, strong and custom-fitted to be a highly functional extension of your truck. ARIES 4" oval side bars are made with strong 4" elliptical tubing and are available in two different finish options to allow you full customization: polished stainless steel and black powder coat carbon steel. This set of side bars is constructed from 304 stainless steel, meaning high nickel content to be truly stainless. They easily resist rust and corrosion and feature a highly polished finish that is made to last. Something that sets the ARIES 4" oval side bar apart from all others is its blended end caps and OE-style bends. Rather than capping our side bars with a plastic cap, we offer a blended end cap for a smooth, finished appearance. We also equip the ends with a special 20-degree bend and original equipment styling to perfectly contour to your vehicle. ARIES 4" oval side bars are fitted with raised step pads to provide a wide stepping surface. The polypropylene construction will not crack over time, and because it has a textured grip, the surface is highly resistant to slips and skids, even when wet. To add an extra element of class to our oval sides, we also fit each one with a stainless steel insignia bearing the ARIES name. Installation of ARIES 4" oval side bars is quick and easy with custom-fitted mounting brackets and no drilling necessary. These nerf bars fit select model years of the Toyota Tundra (see application info to verify fitment).

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)
1 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2007 - 2021 | Toyota Tundra | Crew Cab Pickup · 4-Door | — |
Yes, the ARIES S222013-2 4-Inch Oval Polished Stainless Steel Nerf Bars, Select Toyota Tundra (Part #BBDRS222013-2) is designed to fit the 2007-2021 Toyota Tundra.
The ARIES S222013-2 4-Inch Oval Polished Stainless Steel Nerf Bars, Select Toyota Tundra (Part #BBDRS222013-2) fits 2007-2021 Toyota Tundra models. The 2021 model year is the last year covered by this part number. For newer models, check for an updated version.
The ARIES S222013-2 4-Inch Oval Polished Stainless Steel Nerf Bars, Select Toyota Tundra (Part #BBDRS222013-2) fits the following vehicles: 2007-2021 Toyota Tundra. Always verify your specific year, make, and model before ordering.
The ARIES S222013-2 4-Inch Oval Polished Stainless Steel Nerf Bars, Select Toyota Tundra (Part #BBDRS222013-2) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt S222013 and S222013-2 side bars are designed for Toyota Crew Max models. The manual indicates coverage of 2007–2014 model years, though the exact year range is partially unclear in the source document. Confirm your specific model year with the manufacturer or retailer before purchase.
The kit includes: (2) side tubes with steps, (2) front mount brackets, (2) center brackets, (2) rear mount brackets, (12) 8mm × 30mm hex head bolts, (12) 8mm flat washers, (12) 8mm lock washers, (12) 10mm × 30mm hex head bolts, (12) 10mm flat washers, and (12) 10mm lock washers.
You will need hand tools to work with 8mm and 10mm hex bolts. The manual does not specify socket sizes, wrench types, or additional tools such as torque wrenches. A second person is recommended to help position and hold the side tubes and brackets during assembly.
Yes. The first step is to remove plastic plugs on the rocker panel to locate the existing mounting holes for the front, center, and rear brackets. These holes are used to attach the brackets without drilling.
No. The side bar uses existing holes on the rocker panel. After removing the plastic plugs, you attach the front, center, and rear brackets directly to these holes using the provided 8mm bolts, washers, and lock washers. No drilling is required.
1. Begin with the driver side. Remove plastic plugs on the rocker panel. 2. Attach the front, center, and rear mount brackets to the existing holes using 8mm bolts, 8mm flat washers, and 8mm lock washers; hand tighten only. 3. Attach the side tube to the front, center, and rear brackets using 10mm bolts, 10mm flat washers, and 10mm lock washers; snug but do not fully tighten. 4. Adjust the side tube so it is level and centered, then tighten all bolts. 5. Repeat the entire process for the passenger side.
No. The manual specifies a staged tightening process: when attaching brackets to the rocker panel, hand tighten the 8mm bolts only. When attaching the side tube to the brackets, snug the 10mm bolts but do not fully tighten them. Only after adjusting the side tube to be level and centered should you fully tighten all bolts to complete the assembly.
The side tube must be level and centered before final tightening. Adjust it as needed while the bolts are snug but not fully tight, then tighten all bolts to secure it in the correct position.
The manual does not provide torque values for the 8mm or 10mm bolts. Contact Curt Manufacturing or consult a professional installer for the correct torque specifications.
After installation, re-check all fasteners for tightness after one week of use. This is the only post-installation check specified in the manual.
The manual advises re-checking all fasteners for tightness after one week of use. No other maintenance intervals are specified.
Yes, it is designed for Toyota Crew Max 2007–2014 models. Confirm your exact year with the manufacturer.
No. The side bar uses existing rocker panel holes. Remove the plastic plugs and attach brackets directly.
The kit includes 12 each of 8mm × 30mm and 10mm × 30mm hex head bolts, plus matching flat washers and lock washers for each size.
No. Hand tighten bracket bolts first, snug (but do not fully tighten) side tube bolts, adjust for level and center, then fully tighten all bolts.
Re-check all fasteners for tightness after one week of use.
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