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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
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 Chevy Silverado 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 HD or 3500 Classic and GMC Sierra 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 HD or 3500 Classic (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)
8 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2007 - 2018 | Chevrolet Silverado 1500 | Extended Cab Pickup | — |
| 2019 | Chevrolet Silverado 1500 LD | Extended Cab Pickup | — |
| 2007 - 2013, 2015 - 2019 | Chevrolet Silverado 2500 HD | Extended Cab Pickup | — |
| 2007 - 2013, 2015 - 2018 | Chevrolet Silverado 3500 HD | Extended Cab Pickup | — |
| 2007 - 2018 | GMC Sierra 1500 | Extended Cab Pickup | — |
| 2019 | GMC Sierra 1500 Limited | Extended Cab Pickup | — |
| 2007 - 2013, 2015 - 2019 | GMC Sierra 2500 HD | Extended Cab Pickup | — |
| 2007 - 2013, 2015 - 2018 | GMC Sierra 3500 HD | Extended Cab Pickup | — |
The ARIES 3" Round Polished Stainless Side Bars, Select Silverado, Sierra 1500, 2500, 3500 Step Nerf Bar Kit (Part #BBDR204046-2) fits the following vehicles: 2007-2018 Chevrolet Silverado 1500; 2019 Chevrolet Silverado 1500 LD; 2007-2019 Chevrolet Silverado 2500 HD; 2007-2018 Chevrolet Silverado 3500 HD; 2007-2018 GMC Sierra 1500; 2019 GMC Sierra 1500 Limited; 2007-2019 GMC Sierra 2500 HD; 2007-2018 GMC Sierra 3500 HD. Always verify your specific year, make, and model before ordering.
The ARIES 3" Round Polished Stainless Side Bars, Select Silverado, Sierra 1500, 2500, 3500 Step Nerf Bar Kit (Part #BBDR204046-2) fits 2007-2018 Chevrolet Silverado 1500 models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the ARIES 3" Round Polished Stainless Side Bars, Select Silverado, Sierra 1500, 2500, 3500 Step Nerf Bar Kit (Part #BBDR204046-2) is designed to fit the 2007-2018 Chevrolet Silverado 1500.
The ARIES 3" Round Polished Stainless Side Bars, Select Silverado, Sierra 1500, 2500, 3500 Step Nerf Bar Kit (Part #BBDR204046-2) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes two side bars (driver/left and passenger/right), four universal mounting brackets, two passenger front upper brackets, two passenger front lower brackets, 10 clip nuts (M8), 22 hex bolts (M8 × 25mm), 22 flat washers (M8), 22 lock washers (M8), 2 hex bolts (M10 × 30mm), 2 flat washers (M10), and 2 lock washers (M10).
You will need a ratchet, level (bubble level), 13mm socket, 16mm wrench, and 16mm socket. A torque wrench is also required to tighten hardware to specification.
M8 bolts should be torqued to 7 ft.-lbs., unless otherwise noted in the installation instructions.
M10 bolts should be torqued to 16 ft.-lbs. as the standard specification. However, Step 9 specifies that M10 hardware on the passenger front mounting brackets must be torqued to 31.6 ft.-lbs.
The ARIES 204046-2 is designed for vehicles with five mounting tabs along the bottom edge of the body and a rocker panel on the passenger side. The manual does not specify which vehicle makes, models, or years are compatible. Contact ARIES Automotive at 877.287.8634 or check ARIESAUTOMOTIVE.COM to confirm fitment for your specific vehicle.
If your vehicle has a DEF tank, you will not be able to insert the M8 hardware on the front upper bracket on the passenger side. The manual notes this limitation but does not provide an alternative installation method. Contact ARIES Automotive at 877.287.8634 for guidance on installation with a DEF tank present.
The manual does not mention disconnecting the battery. No electrical work is involved in this installation.
The manual rates the installation difficulty as 'Easy' and does not require professional installation. However, the manual does not explicitly state whether professional installation is recommended. You will need basic hand tools and the ability to work with a torque wrench.
No drilling is required. The installation uses existing mounting tabs along the bottom edge of the vehicle body and the rocker panel on the passenger side. The manual does not mention any drilling, cutting, welding, or permanent modifications to the vehicle.
On the driver side, three universal mounting brackets are installed at the first, third, and fifth mounting tabs. On the passenger side, two additional front mounting brackets (one upper and one lower) are installed at the front, plus the three universal brackets at the same tab locations as the driver side, for a total of five brackets per side.
1. Install the three universal mounting brackets on the driver side at the first, third, and fifth mounting tabs (Steps 2–4). 2. Attach the driver side bar to the brackets (Steps 6–7). 3. Level and align the driver side bar using a bubble level (Step 8). 4. Install the two passenger front mounting brackets at the front of the vehicle (Step 9). 5. Install the three universal mounting brackets on the passenger side at the same tab locations (Step 10). 6. Attach the passenger side bar to the brackets and level it (Step 10). 7. Perform final tightening of all hardware.
Six M8 hex bolts are used to attach each side bar to its mounting brackets (Step 7). Each bolt is paired with an M8 lock washer and M8 flat washer.
Clip nuts are used to secure the mounting brackets to the vehicle's mounting tabs. They are slid over the mounting tabs to provide a threaded connection point for the M8 bolts that attach the brackets to the vehicle body.
No. During Steps 2–7, you should snug the hardware but not fully tighten it. Only after the side bar is positioned and leveled (Step 8) should you tighten all hardware on the brackets to the vehicle, and then finalize the installation by tightening all hardware securing the side bar to the brackets.
At the fifth mounting tab, remove the rubber plug from the access hole. Insert a clip nut through the access hole and align it over the adjacent small hole. Secure the top of the bracket with an M8 hex bolt, lock washer, and flat washer. Then repeat the process used for the first and third tabs to secure the bottom of the bracket.
After positioning the side bar onto the mounting brackets, ensure the vehicle is on level ground. Use a bubble level to verify that the side bar is level and parallel with the side of the vehicle. Make adjustments to the bracket positions and rotate the side bar as necessary until it is properly aligned before final tightening.
If the holes on the side bar do not align with the brackets, verify that all brackets have been installed in the correct locations (first, third, and fifth mounting tabs) and that the correct side bar is being used (driver/left or passenger/right).
The M10 bolts connecting the passenger front upper and lower mounting brackets must be torqued to 31.6 ft.-lbs. This is different from the standard M10 torque specification of 16 ft.-lbs.
Wax the side bars after installation to protect the finish. Regular waxing is recommended to add a protective layer. Do not use polish or wax containing abrasives, dish detergent, abrasive cleaners, abrasive pads, or wire brushes, as these can damage the finish. For polished, gloss, and other smooth finishes, non-abrasive polish may be used to clear small scratches and scuffs. Clean with mild automotive detergent only.
After installation, verify that the side bar is level and parallel with the side of the vehicle using a bubble level. Ensure all mounting hardware is tight. Perform periodic inspections to ensure all mounting hardware remains tight during use.
The manual recommends that periodic inspections should be performed to ensure all mounting hardware remains tight. It does not specify the frequency of these inspections.
No. Do not use any type of polish or wax that may contain abrasives, as these can damage the finish. For polished, gloss, and other smooth finishes, non-abrasive polish may be used to clear small scratches and scuffs. Regular waxing with non-abrasive wax is recommended for protection.
Use only mild automotive detergent to clean the side bars. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes, or other similar products that may damage the finish.
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