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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)
6 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2007 - 2018 | Chevrolet Silverado 1500 | Standard Cab Pickup | — |
| 2007 - 2018 | Chevrolet Silverado 2500 HD | Standard Cab Pickup | — |
| 2007 - 2018 | Chevrolet Silverado 3500 HD | Standard Cab Pickup | — |
| 2007 - 2018 | GMC Sierra 1500 | Standard Cab Pickup | — |
| 2007 - 2018 | GMC Sierra 2500 HD | Standard Cab Pickup | — |
| 2007 - 2018 | GMC Sierra 3500 HD | Standard Cab Pickup | — |
The ARIES 204048-2 3-Inch Round Polished Stainless Steel Nerf Bars, No-Drill, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500, 3500 HD (Part #BBDR204048-2) fits 2007-2018 Chevrolet Silverado 1500 models. The 2018 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the ARIES 204048-2 3-Inch Round Polished Stainless Steel Nerf Bars, No-Drill, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500, 3500 HD (Part #BBDR204048-2) is designed to fit the 2007-2018 Chevrolet Silverado 1500.
The ARIES 204048-2 3-Inch Round Polished Stainless Steel Nerf Bars, No-Drill, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500, 3500 HD (Part #BBDR204048-2) fits the following vehicles: 2007-2018 Chevrolet Silverado 1500; 2007-2018 Chevrolet Silverado 2500 HD; 2007-2018 Chevrolet Silverado 3500 HD; 2007-2018 GMC Sierra 1500; 2007-2018 GMC Sierra 2500 HD; 2007-2018 GMC Sierra 3500 HD. Always verify your specific year, make, and model before ordering.
The ARIES 204048-2 3-Inch Round Polished Stainless Steel Nerf Bars, No-Drill, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500, 3500 HD (Part #BBDR204048-2) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes 1 driver/left side bar, 1 passenger/right side bar, 2 universal mounting brackets, 2 passenger/right front upper brackets, 2 passenger/right front lower brackets, 6 M8 clip nuts, 14 M8 hex bolts (25mm), 14 M8 flat washers, 14 M8 lock washers, 2 M10 hex bolts, 2 M10 flat washers, and 2 M10 lock washers.
You will need a ratchet, 16mm socket, 16mm wrench, 13mm socket, and a level. Proper tools will improve installation quality and reduce installation time.
If your vehicle has a DEF tank, you will not be able to use M8 hardware on the front upper bracket on the passenger side. The installation process remains the same, but this hardware limitation must be accommodated during passenger-side front bracket installation.
M8 bolts should be torqued to 7 ft.-lbs., except for the M10 hardware on the passenger side front brackets, which must be torqued to 31.6 ft-lbs.
No. During installation, snug all hardware but do not fully tighten until the side bar is adjusted and leveled. Tighten all brackets to the vehicle first, then tighten the side bar connections. M10 hardware on passenger front brackets should be torqued to 31.6 ft-lbs during installation.
Wax the product after installation and regularly thereafter to add a protective layer. Do not use abrasive polishes, waxes, cleaners, pads or wire brushes. Use only mild automotive detergent for cleaning. Perform periodic inspections to ensure all mounting hardware remains tight.
The ARIES 204048-2 is a 3-inch round side bar system designed to mount on both the driver and passenger sides of a vehicle. It consists of two side bars secured to the vehicle body via mounting brackets using M8 and M10 hardware. The kit is rated as an easy installation.
Yes. The manual explicitly states to read all instructions thoroughly before beginning installation. This will help you understand the process, identify any vehicle-specific considerations (such as DEF tank compatibility), and ensure you have all required tools and hardware.
Installation begins on the driver side. First, locate the two mounting locations underneath the vehicle. Install the front mounting bracket at the driver-side mounting tab using M8 hardware, snugging but not fully tightening. Then install the rear mounting bracket using the same process. Next, place the driver-side bar onto the brackets and secure with M8 hardware, snugged but not fully tightened. Adjust and level the bar, then tighten all brackets to the vehicle first, followed by the side bar connections. Repeat this entire process on the passenger side, noting that the passenger side uses additional upper and lower front brackets connected with M10 hardware torqued to 31.6 ft-lbs.
At the front driver-side mounting tab, locate the threaded hole on the inside of the body panel. Place a mounting bracket onto the vehicle and secure with an M8 hex bolt, M8 lock washer and M8 flat washer, snugging but not fully tightening. Rotate the bottom of the bracket to the side to expose the hole in the mounting tab. Slide an M8 clip nut over the mounting tab and rotate the bracket back into position. Finish securing the bracket with an M8 hex bolt, M8 lock washer and M8 flat washer, snugging but not fully tightening. Repeat this process for the rear mounting bracket.
Place the side bar onto the mounting brackets and align the mounting points. Secure the side bar to the brackets using an M8 hex bolt, lock washer and flat washer at each mounting location. Snug the hardware but do not fully tighten at this stage. After the bar is adjusted and leveled, tighten all brackets to the vehicle first, followed by the side bar connections.
Locate the front mounting point on the passenger side. Place the upper mounting bracket against the rocker panel and align the weld nut on the upper mounting bracket with the mounting hole in the rocker panel. Secure the top mounting bracket to the rocker panel using an M8 hex bolt, M8 lock washer and M8 flat washer. Align one of the passenger front lower mounting brackets with the upper mounting bracket. Secure the two mounting brackets together using an M10 hex bolt, M10 lock washer and M10 flat washer. Torque all M10 hardware to 31.6 ft-lbs. Repeat this process to install the second passenger mounting bracket. Snug the hardware but do not fully tighten.
After placing the side bar onto the mounting brackets and securing with M8 hardware (snugged but not fully tightened), use a level to adjust the side bar. Once the bar is level, tighten all brackets to the vehicle first, followed by the side bar connections.
M10 hardware on the passenger-side front brackets must be torqued to 31.6 ft-lbs. This is different from the standard M10 torque specification of 16 ft-lbs and must be applied during installation.
Use only mild automotive detergent to clean the product. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes or similar products that may damage the finish. For polished, gloss and other smooth finishes, polish may be used to clear small scratches and scuffs. Wax the product after installation and regularly thereafter to add a protective layer. Do not use any type of polish or wax that may contain abrasives that could damage the finish.
Periodic inspections should be performed to ensure all mounting hardware remains tight. The manual does not specify the inspection interval, but regular checks are recommended to maintain the integrity of the installation.
The kit includes 6 M8 clip nuts. These are used to secure the mounting brackets to the vehicle's mounting tabs during installation.
The kit includes 14 M8 hex bolts, each 25mm in length. These are used throughout the installation to secure mounting brackets and the side bars to the vehicle.
The kit includes 2 M10 hex bolts. These are used specifically to connect the upper and lower mounting brackets on the passenger side front, and must be torqued to 31.6 ft-lbs.
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