2017 GMC Sierra 1500 Side Bars and Sideskirts

Your 2017 GMC Sierra 1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Side Bars and Sideskirts you desperately need.

We currently carry 125 Side Bars and Sideskirts to choose from for your 2017 GMC Sierra 1500, and our inventory prices range from as little as $161.99 up to $1,061.99.

On top of low prices, Advance Auto Parts offers 5 different trusted brands of Side Bars and Sideskirts for the 2017 GMC Sierra 1500. We only sell parts from trusted brands like ARIES so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 28 reviews on our Side Bars and Sideskirts for the 2017 GMC Sierra 1500 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Side Bars and Sideskirts stock in-person!

Side Bars and Sideskirts for Your 2017 GMC Sierra 1500

TrailFX – With Step Pads, 3"Round Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt (Part No.A0029B)

With Step Pads, 3"Round Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt

from

$352.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Frame Body Mount Bolts
  • 60 To 180 Minute Professional Installation Time
  • Q235A Steel Finished With A Black Powder Coat Ensures Maximum Strength And Durability
  • Extra-Large Molded Step Pads Provide Slip-Resistant Entry Points To The Cab
  • Provides Moderate Protection Against Road Hazards And Debris
See More

Westin – Premier 6 Oval Nerf Step Bars (Part No.22-6000)

Premier 6 Oval Nerf Step Bars

from

$439.99
Westin introduces their new Premier 6 Oval Tube Steps in a highly Polished Stainless Steel or Black Powdercoat Mild Steel finish. The new Premier 6 Oval Side Bars offer tough solid construction with a sleek OE style 5 step pad. Available in 4 lengths 53 7

Product Features:
  • Unique Style w/Tough Construction
  • Sleek Style And Finish
  • OE Style Look
  • UV Stable 5 in. Wide Step Pad
  • Stylized End Caps
  • Contoured Step Pad
  • Lifetime Warranty
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Dee Zee – With Step Pads, 4" Oval Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt (Part No.DZ372519)

With Step Pads, 4" Oval Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt

from

$368.99
Dee Zee Nerf Steps – A tubular side step for your vehicle. Constructed of black powder coated steel. 4 Inch oval design provides a larger stepping surface. Molded plastic step pads provide non-skid stepping areas. Hidden but sturdy bracing and hardware is coated to help prevent rust and keep your tubes strong.

Product Features:
  • Mounting Kit Included
  • Frame Body Mount Bolts
  • Drilling Not Required
  • 1 Pad On The Bar
  • Molded Plastic Step Pads Provide Non-Skid Stepping Areas. Powder Coated Steel Braces. 90 Degree Bends Hide Braces
  • 4 Inch Oval Design Provides A Larger Stepping Surface. Durable Steel Construction. Protective UltraBlack Finish. Custom Fit Application Ensures Quick And Easy Installation
  • Durable Steel Construction.
  • Custom Fit Application Ensures Quick And Easy Installation
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Westin – Platinum 4 Oval Nerf Step Bars (Part No.21-3815)

Platinum 4 Oval Nerf Step Bars

from

$350.99
Westins Platinum 4 Oval Nerf Step Bars feature OE styling and offer an alternative look and style to traditional round tube steps. Their larger size provides strength and confidence with a full 4″ wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Product Features:
  • 90 Degree Mandrel Bends
  • 4 in. Wide Step Pad
  • 4.25 in. Wide At Widest Dimension
  • Black Powdercoat E-Coat Mild Steel
  • Mount Kit Included
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ARIES – 3 Inch Round Side Bars (Part No.204045)

3 Inch Round Side Bars

from

$164.99
ARIES 3″ side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3″ nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi-gloss black powder coat finish. For an added edge, each nerf bar also goes through an E-coat process, before receiving its black powder coat, to strengthen and protect the final finish against peeling, chipping and scratching. ARIES 3″ round side bars are also available in polished stainless steel or semi-gloss black powder-coated steel. All ARIES 3″ nerf bars come with heavy-duty steel brackets and non-skid step pads. The mounting brackets are strong and custom-designed for specific makes and models to allow the side bars to contour to the lines of your vehicle. They offer easy installation and the strength necessary to provide sound footing. These particular custom nerf bars fit specific years of the Chevy Silverado 1500, 2500 HD, 2500 HD Classic or 3500 HD and GMC Sierra 1500, 2500 HD or 3500 HD (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of tough polypropylene. These step pads feature a textured pattern for enhanced safety, and they cover a wide portion of the tubes for a more comfortable step.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • High-strength carbon steel construction
  • Highly rust-resistant semi-gloss black powder coat and E-coat finish
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
See More

ARIES – 3 Inch Round Side Bars (Part No.204046)

3 Inch Round Side Bars

from

$164.99
ARIES 3″ side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3″ nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi-gloss black powder coat finish. For an added edge, each nerf bar also goes through an E-coat process, before receiving its black powder coat, to strengthen and protect the final finish against peeling, chipping and scratching. ARIES 3″ round side bars are also available in polished stainless steel or semi-gloss black powder-coated steel. All ARIES 3″ nerf bars come with heavy-duty steel brackets and non-skid step pads. The mounting brackets are strong and custom-designed for specific makes and models to allow the side bars to contour to the lines of your vehicle. They offer easy installation and the strength necessary to provide sound footing. These particular custom nerf bars fit specific years of the Chevy Silverado 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 Classic or 3500 HD and GMC Sierra 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 Classic or 3500 HD (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of tough polypropylene. These step pads feature a textured pattern for enhanced safety, and they cover a wide portion of the tubes for a more comfortable step.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • High-strength carbon steel construction
  • Highly rust-resistant semi-gloss black powder coat and E-coat finish
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
See More

ARIES – 3 Inch Round Side Bars (Part No.204045-2)

3 Inch Round Side Bars

from

$219.99
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, 2500 HD, 2500 HD Classic or 3500 HD and GMC Sierra 1500, 2500 HD or 3500 HD (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.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • 304 stainless steel construction to be strong and truly rust-resistant
  • Mirror-like polished stainless steel finish for a bright, clean accent
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
See More

TrailFX – 5"Oval Bent, Polished, Ss, With Step Pad/Welded End Cap, Rocker Panel Mount (Part No.A7064S)

5"Oval Bent, Polished, Ss, With Step Pad/Welded End Cap, Rocker Panel Mount

from

$522.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Rocker Panel Mount
  • T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability: Extra-Large Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
  • Welded End Caps Add A Clean, Finished Appearance While Keeping The Elements Out: Steel Mounting Brackets Are Included To Install Steps With Ease
  • Oval Step Shape Offers A Wider Stepping Area For Secure Footing: 60 Degree Bent Ends Tuck Into The Vehicle Body Which Offer A Smooth, Seamless Look
  • Provides Moderate Protection Against Road Hazards And Debris
See More

ARIES – 6 Inch Oval Side Bars (Part No.S2875)

6 Inch Oval Side Bars

from

$329.99
For solid footing, a comfortable step and a bold look for your truck, ARIES 6″ oval side bars are a step up. They are designed to mimic the style popular original equipment side bars and running boards, featuring two professional finish options, large non-skid step pads and tapered end caps. This particular pair of 6″ ovals is made with 304 stainless steel, meaning they are high in nickel content to be truly resistant to rust and corrosion. For a lasting shine and a bright accent on your vehicle, they are given a highly polished, mirror-like finish. They are also available in semi-gloss black powder-coated aluminum. To protect the interior of the tubes, all 6″ oval sides are equipped with hard ABS plastic end caps. The end caps come pre-attached to the tubes and feature a tapered design, lending to the overall OE look of the side bars and providing a professional finishing touch on your truck or SUV. For a sure step every time you climb into your vehicle, ARIES 6″ ovals are equipped with extra-wide step pads. The step pads are made from tough polypropylene and provide a generous 5″ width. The large, flat surface offers comfortable footing and has a textured surface to prevent slipping, even when wet. The polypropylene construction makes the step pads durable and crack-resistant for long-lasting use. ARIES 6″ oval side bars are also made for easy, no-drill installation. The boards themselves feature a track system for versatile application, and they mount using vehicle-specific brackets for a custom fit. The mounting brackets are made from high-strength carbon steel and use pre-existing holes to eliminate drilling during the installation process (NOTE: Mounting brackets for these side bars are sold separately. See the application information to find which brackets and side bars fit your vehicle).

Product Features:
  • 6″ wide, OE-style tube with hard ABS plastic end caps
  • 304 stainless steel construction to be strong and truly rust-resistant
  • Mirror-like polished stainless steel finish for a bright, clean accent
  • Extra-wide, non-skid step pads for safe, comfortable entry and exit
  • Universal track mounting system for easy, secure installation
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty, powder-coated steel mounting brackets for a solid step
See More

ARIES – 3 Inch Round Side Bars (Part No.204046-2)

3 Inch Round Side Bars

from

$219.99
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.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • 304 stainless steel construction to be strong and truly rust-resistant
  • Mirror-like polished stainless steel finish for a bright, clean accent
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
See More

Westin – PRO TRAXX 5 Oval Nerf Step Bars (Part No.21-53720)

PRO TRAXX 5 Oval Nerf Step Bars

from

$716.99
Westins Pro Traxx 5 Oval Nerf Step Bars feature a 5″ oval tube with a heavy-duty step pad that provides a wider and more secure step area. They feature 30° factory style bends that have seamless domed ends so there are no end-caps or exposed bolt heads. Applications are bolt-on installation.

Product Features:
  • 30 Degree Factory Style Bends At Each End Of Tube
  • Fully Welded Domed Ends
  • Injection Molded Polymer Step Pad
  • Injection Molded Bracket Covers Incl. On Some Apps
  • 5 in. Wide Step Area With Westin Logo
  • Bolt On Installation
  • No Drilling Required On Most Apps
See More

TrailFX – 4 In Oval Bent: Polished Stainless Steel: Welded End Caps: Ext. Cab (Part No.A1002S)

4 In Oval Bent: Polished Stainless Steel: Welded End Caps: Ext. Cab

from

$419.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicles contours for a sleek and stylish look. With TrailFX step products, a custom look doesn’t have to break the bank.

Product Features:
  • Rocker Panel Mount
  • T304 Marine Grade Stainless Steel Ensures Maximum Strength And Durability: Extra Large Molded Step Pads Provide Slip Resistant Entry And Exit Points To The Cab
  • Steel Mounting Brackets Are Included To Install Steps With Ease: Oval Step Shape Offers A Wider Stepping Area For Secure Footing
  • 60 Degree Bent Ends Tuck Into The Vehicle Body Which Offer A Smooth, Seamless Look
  • Larger Step For Secure Footing, Easy Vehicle Access With Slip-resistant Molded Step Pad
  • Custom Designed For Each Application. Easy To Install
  • Includes Mounting Brackets
See More

TrailFX – With Step Pads, 3"Round Bent, Polished, Ss, Frame Body Mount Bolts (Part No.A0030S)

With Step Pads, 3"Round Bent, Polished, Ss, Frame Body Mount Bolts

from

$419.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Frame Body Mount Bolts
  • 60 To 180 Minute Professional Installation Time
  • T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability
  • Extra-Large Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
  • Rounded Step Shape Prevents Snow And Dirt Accumulation
  • Provides Moderate Protection Against Road Hazards And Debris
See More

TrailFX – 5"Oval Straight, Powder Coated, Black, Steel, With Step Pads, Rocker Panel Mount (Part No.A7038B)

5"Oval Straight, Powder Coated, Black, Steel, With Step Pads, Rocker Panel Mount

from

$364.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Rocker Panel Mount
  • Q235A Steel Finished With A Black Powder Coat Ensures Maximum Strength And Durability: Extra-Large Molded Step Pads Provide Slip-Resistant Entry Points To The Cab
  • Welded End Caps Add A Clean, Finished Appearance While Keeping The Elements Out: Steel Mounting Brackets Are Included To Install Steps With Ease
  • Provides Moderate Protection Against Road Hazards And Debris
See More

Dee Zee – With Step Pads, 3 Inch Round Bent, Polished, Ss, Frame Body Mount Bolts (Part No.DZ372533)

With Step Pads, 3 Inch Round Bent, Polished, Ss, Frame Body Mount Bolts

from

$368.99
Dee Zee Nerf Steps – A tubular side step for your vehicle. Constructed of black powder coated steel. 3 Inch round design. Molded plastic step pads provide non-skid stepping areas. Hidden but sturdy bracing and hardware is coated to help prevent rust and keep your tubes strong.

Product Features:
  • Mounting Kit Included
  • Frame Body Mount Bolts
  • Drilling Not Required
  • 2 Pads On The Bar
  • Molded Plastic Step Pads Provide Non Skid Stepping Areas. Powder Coated Steel Braces
  • 3 Inch Round Tube Steps. Durable Steel Construction. Protective UltraBlack Finish. Custom Fit Application Ensures Quick And Easy Installation
  • 3 Inch Round Tube Steps. Durable Steel Construction. Protective UltraBlack Finish. Custom Fit Application Ensures Quick And Easy Installation
See More

TrailFX – With Step Pad, 4"Oval Bent, Powder Coated Titanium Black, Ms, Rocker Panel Mount (Part No.A1002B)

With Step Pad, 4"Oval Bent, Powder Coated Titanium Black, Ms, Rocker Panel Mount

from

$319.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Rocker Panel Mount
  • Q235A Steel Finished With Titanium Black Ensures Maximum Strength And Durability: Extra-Large Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
  • Welded End Caps Add A Clean, Finished Appearance While Keeping The Elements Out: Steel Mounting Brackets Are Included To Install Steps With Ease
  • Provides Moderate Protection Against Road Hazards And Debris
  • Larger Step For Secure Footing, Easy Vehicle Access With Slip-resistant Molded Step Pad
  • Custom Designed For Each Application. Easy To Install
See More

ARIES – 6 Inch Oval Side Bars (Part No.S2853)

6 Inch Oval Side Bars

from

$255.99
For solid footing, a comfortable step and a bold look for your truck, ARIES 6″ oval side bars are a step up. They are designed to mimic the style popular original equipment side bars and running boards, featuring two professional finish options, large non-skid step pads and tapered end caps. This particular pair of 6″ ovals is made with 304 stainless steel, meaning they are high in nickel content to be truly resistant to rust and corrosion. For a lasting shine and a bright accent on your vehicle, they are given a highly polished, mirror-like finish. They are also available in semi-gloss black powder-coated aluminum. To protect the interior of the tubes, all 6″ oval sides are equipped with hard ABS plastic end caps. The end caps come pre-attached to the tubes and feature a tapered design, lending to the overall OE look of the side bars and providing a professional finishing touch on your truck or SUV. For a sure step every time you climb into your vehicle, ARIES 6″ ovals are equipped with extra-wide step pads. The step pads are made from tough polypropylene and provide a generous 5″ width. The large, flat surface offers comfortable footing and has a textured surface to prevent slipping, even when wet. The polypropylene construction makes the step pads durable and crack-resistant for long-lasting use. ARIES 6″ oval side bars are also made for easy, no-drill installation. The boards themselves feature a track system for versatile application, and they mount using vehicle-specific brackets for a custom fit. The mounting brackets are made from high-strength carbon steel and use pre-existing holes to eliminate drilling during the installation process (NOTE: Mounting brackets for these side bars are sold separately. See the application information to find which brackets and side bars fit your vehicle).

Product Features:
  • 6″ wide, OE-style tube with hard ABS plastic end caps
  • 304 stainless steel construction to be strong and truly rust-resistant
  • Mirror-like polished stainless steel finish for a bright, clean accent
  • Extra-wide, non-skid step pads for safe, comfortable entry and exit
  • Universal track mounting system for easy, secure installation
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty, powder-coated steel mounting brackets for a solid step
See More

ARIES – 3 Inch Round Side Bars (Part No.204048-2)

3 Inch Round Side Bars

from

$198.99
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.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • 304 stainless steel construction to be strong and truly rust-resistant
  • Mirror-like polished stainless steel finish for a bright, clean accent
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
See More

Dee Zee – With Step Pads, 3 Inch Round Bent, Black, Steel, Frame Body Mount Bolts (Part No.DZ372521)

With Step Pads, 3 Inch Round Bent, Black, Steel, Frame Body Mount Bolts

from

$281.99
Dee Zee Nerf Steps – A tubular side step for your vehicle. 3 Inch round design. Molded plastic step pads provide non-skid stepping areas. Hidden but sturdy bracing and hardware is coated to help prevent rust and keep your tubes strong.

Product Features:
  • Mounting Kit Included
  • Frame Body Mount Bolts
  • Drilling Not Required
  • 2 Pads On The Bar
  • Molded Plastic Step Pads Provide Non-Skid Stepping Areas. Powder Coated Steel Braces
  • 3 Inch Round Tube Steps. Custom Fit Application Ensures Quick And Easy Installation
  • 3 Inch Round Tube Steps. Custom Fit Application Ensures Quick And Easy Installation
See More

Lund – NERF BARS (Part No.23077548)

NERF BARS

from

$237.99
NERF BARS

TrailFX – 4"Oval Bent, Polished, Ss, With Step Pads/ Welded End Caps, Rocker Panel Mount (Part No.A1003S)

4"Oval Bent, Polished, Ss, With Step Pads/ Welded End Caps, Rocker Panel Mount

from

$419.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Rocker Panel Mount
  • T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability: Extra-Large Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
  • Steel Mounting Brackets Are Included To Install Steps With Ease: Oval Step Shape Offers A Wider Stepping Area For Secure Footing
  • Provides Moderate Protection Against Road Hazards And Debris
  • Larger Step For Secure Footing, Easy Vehicle Access With Slip-resistant Molded Step Pad
  • Custom Designed For Each Application. Easy To Install
  • Includes Mounting Brackets
See More

Lund – NERF BARS (Part No.23810688)

NERF BARS

from

$358.99
NERF BARS

Westin – PRO TRAXX 4 Oval Nerf Step Bars (Part No.21-23725)

PRO TRAXX 4 Oval Nerf Step Bars

from

$325.99
Westins Pro Traxx 4 Oval Nerf Step Bars feature a 4″ oval tube with a heavy-duty step pad that provides a wider and more secure step area. They feature 30° factory style bends that have seamless domed ends so there are no end-caps or exposed bolt heads. Applications are bolt-on installation.

Product Features:
  • 30 Degree Factory Style Bends At Each End Of Tube
  • Fully Welded Domed Ends
  • Injection Molded Polymer Step Pad
  • Injection Molded Bracket Covers Incl. On Some Apps
  • 4 in. Wide Step Area With Westin Logo
  • Bolt On Installation; No Drill Required
See More

Lund – 5 Inch Oval Curved Tube Step (Part No.23851007)

5 Inch Oval Curved Tube Step

from

$234.99
Take a step up with a set of LUND’s 5 inch Oval Bent Nerf Bars. These oval nerf bars are designed to custom fit your vehicle, complementing the overall look while providing you with safe, sure footing in and out of your vehicle – no matter your shoe type. In fact, each bar has a recessed step area with UV-resistant rubber grip pads providing solid traction and stability. LUND’s 5 inch Oval Bent Nerf Bars feature chrome-plated or all black matte finishes and are designed with a tubular shape and curved style, creating a rugged yet contemporary look and feel. Designed and engineered to go the distance. LUND’s 5 inch Oval Bent Nerf Bars are constructed with a cutting-edge polymer material set within a lightweight, durable aluminum frame, making these bars tough as metal and virtually corrosion-free. These bars, available in 80 inch and 87 inch lengths, also offers a broad stepping area designed larger than traditional step bars. Easy bolt-on installation. The nerf bars come pre-assembled and include custom mounting hardware for a direct, no-drill install. The mounting brackets, included with your order, are made to custom fit your specific truck or SUV’s make and model, and once they’re on, will provide your vehicle with added safety and convenience for years to come.

Product Features:
  • UV Resistant Polymer Pad
  • Recessed Aluminum Frame
  • Accents The Line Of Your Vehicle
  • Limited 3 Year Warranty
See More

ARIES – 4 Inch Oval Side Bars (Part No.S224045)

4 Inch Oval Side Bars

from

$209.99
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. This set of side bars is constructed from high-strength carbon steel for a solid step, and they feature a dual-layer E-coat and semi-gloss black powder coat finish for excellent protection against scratching, chipping and peeling. 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 (NOTE: This set of side bars is compatible with DEF tank models). These nerf bars fit select model years of the Chevrolet Silverado and GMC Sierra 1500, 2500 HD, 2500 HD Classic, 3500 HD and 3500 Classic (see application info to verify fitment).

Product Features:
  • 20-degree bends to contour to the body of the vehicle
  • Seamless, welded end caps for a superior, finished look
  • Raised, custom, non-skid step pads for safe, comfortable entry and exit
  • High-strength carbon steel construction
  • Durable E-coat and semi-gloss black powder coat finish for solid rust resistance
  • Brushed stainless steel ARIES insignia on each step
  • Elliptical, 4″ wide, heavy-wall tube design
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
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ARIES – 3 Inch Round Side Bars (Part No.204048)

3 Inch Round Side Bars

from

$161.99
ARIES 3″ side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3″ nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi-gloss black powder coat finish. For an added edge, each nerf bar also goes through an E-coat process, before receiving its black powder coat, to strengthen and protect the final finish against peeling, chipping and scratching. ARIES 3″ round side bars are also available in polished stainless steel or semi-gloss black powder-coated steel. All ARIES 3″ nerf bars come with heavy-duty steel brackets and non-skid step pads. The mounting brackets are strong and custom-designed for specific makes and models to allow the side bars to contour to the lines of your vehicle. They offer easy installation and the strength necessary to provide sound footing. These particular custom nerf bars fit specific years of the Chevy Silverado 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 Classic or 3500 HD and GMC Sierra 1500, 1500 Classic, 2500 HD, 2500 HD Classic, 3500 Classic or 3500 HD (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of tough polypropylene. These step pads feature a textured pattern for enhanced safety, and they cover a wide portion of the tubes for a more comfortable step.

Product Features:
  • Unique bends to contour to the body of the vehicle
  • Custom, non-skid step pads for safe entry and exit
  • 3″ diameter, heavy-wall tube design
  • High-strength carbon steel construction
  • Highly rust-resistant semi-gloss black powder coat and E-coat finish
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets (compatible with DEF tank models)
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Westin – HDX Stainless Drop Wheel To Wheel Nerf Step Bars (Part No.56-5345952)

HDX Stainless Drop Wheel To Wheel Nerf Step Bars

from

$1061.99
Westin’s HDX Stainless Drop W2W Nerf Step Bars are built with corrosion-resistant, textured black painted stainless steel designed to last under the toughest of conditions. Built with 1-piece construction, these Nerf Step Bars feature a notched bar design with a 3rd step location for easy bed access and provide over 2 more inches of toe/heel step area than our competitors. The longer length of our HDX Stainless Drop WTW Nerf Step Bars provides added vehicle accessability, with the bar still fitting tight to your vehicle’s rocker panel for a solid fit and rugged look. Product includes a set of installed stainless steel step pads as well as a set of black mild steel step pads so you can switch plates out based on preference. Step plates are rust resistant and provide maximum traction. Bolt-on installation so no drilling is required. Includes Mount Kit. Westin’s exclusive Isolator Bracket supports the step bar past the truck cab, a feature that competitors do not offer. Without an Isolator Bracket, the step area that extends past the vehicle is left unsupported. Our unique design provides extra bed support without resulting in annoying creaking sounds.

Product Features:
  • Corrosion Resistant Black Powder-Coated Stainless Steel
  • Stylish Wheel-To-Wheel Length Step Bars
  • Die Stamped Stainless Steel Step Areas For Maximum Traction
  • Includes A Third Step For Easy Truck Bed Access
  • Rear Step Is Custom Sized For Each Vehicle Application
  • Over 2 More Inches Of Toe/Heel Step Area Than Our Competitors
  • Features A Notched Bar Design With Heavy-Duty Step Plate
  • Includes Rust Resistant Stainless Steel Step Plates
  • Removable Step Plates For Easy Cleaning
  • Fits Tight To Rocker Panel For A Solid Fit And Rugged Look
  • Solid 1-Piece Construction
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Westin – R5 Modular Wheel to Wheel Nerf Step Bars (Part No.28-534590)

R5 Modular Wheel to Wheel Nerf Step Bars

from

$1054.99
Get a boost, with Westins R5 M-Series Wheel-To-Wheel Nerf Step Bars. The extra wide 5″ footprint step design provides easier and safer vehicle access for both drivers and passengers. Developed and engineered in the USA, the R5 M-Series Wheel-to-Wheel Nerf Step Bars feature three oversized skid resistant step pads allowing easy access to the vehicle cab or truck bed cargo area. Built with high-grade and corrosion resistant steel designed to mount directly to your vehicles existing rocker panels. The modular design saves you money on shipping, as no truck freight costs are required. Also included are injection molded bracket covers for a clean and stylish look. Westins exclusive Isolator Bracket supports the step bar past the truck cab, a feature that competitors do not offer. Without an Isolator Bracket, the step area that extends past the vehicle is left unsupported. Westins unique design provides added bar support without resulting in annoying creaking sounds.

Product Features:
  • Stylish Wheel To Wheel Length Step Bars
  • Modular Design Saves You Money On Shipping
  • Incl. Third Step For Easy Truck Bed Access
  • Injection Molded Polymer Step Pad
  • Rocker Panel Mounted
  • Injection Molded Bracket Covers Incl. On Some Apps
  • Incl. Exclusive Isolator Bracket/Mount Kit
  • Optional Light Kit For End Caps Available
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FAQs for 2017 GMC Sierra 1500 Side Bars and Sideskirts

What are the most popular Side Bars and Sideskirts for the 2017 GMC Sierra 1500?

With 5 brands you can trust, our most popular Side Bars and Sideskirts for the 2017 GMC Sierra 1500 parts are:
3 Inch Round Side Bars
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What are the best aftermarket Side Bars and Sideskirts for the 2017 GMC Sierra 1500?

See what past customers had to say about our highest-rated Side Bars and Sideskirts for the 2017 GMC Sierra 1500:
With Step Pads, 4" Oval Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt
from $368.99
(1)
With Step Pads, 4" Oval Bent, Powder Coated, Black, Steel, Frame Body Mount Bolt
“Website said these were an exact fit for my vehicle. They are not. They do not fit because the bend in the socket hits the housing so you cannot even ”