2023 GMC Sierra 3500 HD Bodies and Fender Parts

SG6 LED Running Boards are designed to be vehicle specific and require a mount kit (sold separately). Kit includes driver and passenger side e-coated steel mount brackets, complete with hardware and installation instruction sheet.

Product Features:

• Black Powder Coat Finish
• E-Coated Steel

Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards.

Product Features:

• Vehicle Specific Mount Kit Required; Sold Separately
• Corrosion Resistant Extruded Aluminum Board
• Slip Resistant Textured Step Surface
• Injection Molded Polymer End Caps
• Rocker Panel Gap Strip Included For Finished Look
• Optional Light Kit Available PN[27-6000]

Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards.

Product Features:

• Vehicle Specific Mount Kit Required; Sold Separately
• Corrosion Resistant Extruded Aluminum Board
• Slip Resistant Textured Step Surface
• Injection Molded Polymer End Caps
• Rocker Panel Gap Strip Included For Finished Look
• Optional Light Kit Available PN[27-6000]

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
• 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
• Mounting Brackets Feature Molded Trim Covers For A Seamless Installation: Trapezoid Step Shape Offers A Unique, Attractive Design That Adds Style To Any Vehicle
• Provides Moderate Protection Against Road Hazards And Debris

Whether you are looking for additional traction or easier vehicle entry, TrailFX Running Boards offer a rigid yet attractive solution for trucks, vans, and SUVs. Spanning the full length of the vehicle, these running boards are designed to withstand and deflect the elements, dirt, and debris. Constructed with high quality materials, and designed with style in mind, TrailFX Running Boards are an essential addition to any personal or professional vehicle.

Product Features:

• 3003-H24 Aluminum Step Finished With Titanium Black Powder Coat Ensures Maximum Strength And Durability
• 6.5 Inch Wide Stepping Area, Which Runs The Full-Length Of The Vehicle Features Aggressive Grated Surface Designed For Maximum Footing In All Weather Conditions
• Heavy Duty Plastic End Caps Add A Clean, Finished Appearance While Keeping The Elements Out
• Steel Mounting Brackets And Protective Accent Trim Are Included To Install To Rocker Panel
• Provides Moderate Protection Against Road Hazards And Debris
• No Drill, Bolt-On Installation Makes Installation Simple
• Easy Bolt-On Installation

Whether you are looking for additional traction or easier vehicle entry, TrailFX Running Boards offer a rigid yet attractive solution for trucks, vans, and SUVs. Spanning the full length of the vehicle, these running boards are designed to withstand and deflect the elements, dirt, and debris. Constructed with high quality materials, and designed with style in mind, TrailFX Running Boards are an essential addition to any personal or professional vehicle.

Product Features:

• Heavy Duty 14-Gauge, Precision Stamped Carbon Steel Deck Is E-Coated And Finished In Industrial Grade Powder Coat To Resist Rust And Corrosion
• 6.5 Inch Wide Stepping Area, Which Runs The Full-Length Of The Vehicle Features Aggressive Traction Lugs Designed For Maximum Footing In All Weather Conditions
• 1-Piece Stamped Steel End Caps Are Welded Directly To The Deck
• Track Mounting System Allows For Multiple Mounting Positions To Clear Mud Flaps
• Provides Moderate Protection Against Road Hazards And Debris
• Fully E-Coated Brackets Are Included Along With Required Hardware And Instructions For Easy Installation

Westin’s SG6 Running Boards feature textured slip resistant step pads enhancing footing in virtually all weather conditions. SG6 Running Boards also include a rocker panel gap strip to provide users with the appropriate Westin finished look. A polished aluminum finish with a protective anodized coating prevents oxidation increasing durability and extending product life. A vehicle specific mount kit is required and sold separately. The SG6 LED Light Kit is also available and sold separately. Choose Westin’s SG6 Running Boards for the perfect balance between safety, function and style!

Product Features:

• Vehicle Specific Mount Kit Required; Sold Separately
• Stylish Modern Design
• 5 1/2 in. Step Surface Width
• Corrosion Resistant Extruded Aluminum Board
• Injection Molded End Caps
• Slip Resistant Textured Step Surface
• Rocker Panel Gap Strip Included For Finished Look
• Optional Light Kit For End Caps PN[27-60000]

Dee Zee NXc Steps (board) The NXc step is designed for today crossover utility vehicles (CUV). A universal board combined with custom fit brackets (sold separately) fit all listed applications. The board is available in three different finishes for step and trim, Black or Chrome, Black or Black, Stainless or Black. Lightweight aluminum powder coated frame. Full length protective accent trim. Slip resistant raised rubber grommets on step area. Required custom fit bracket kits sold separately. Black or Black

Product Features:

• Lightweight Aluminum Powder Coated Frame
• Full Length Protective Accent Trim
• Slip Resistant Raised Rubber Grommets On The Step Area
• NRT(TM) Powder Coated Steel Braces
• Mounting Braces Not Included
• Widened 6 Inch Step Area
• No Drilling Required

Dee Zee NXc Steps (board) The NXc step is designed for today crossover utility vehicles (CUV). A universal board combined with custom fit brackets (sold separately) fit all listed applications. The board is available in three different finishes for step and trim, Black or Chrome, Black or Black, Stainless or Black. Lightweight aluminum powder coated frame. Full length protective accent trim. Slip resistant raised rubber grommets on step area. Required custom fit bracket kits sold separately. Black or Black

Product Features:

• Lightweight Aluminum Powder Coated Frame
• Full Length Protective Accent Trim
• Slip Resistant Raised Rubber Grommets On The Step Area
• NRT(TM) Powder Coated Steel Braces
• Mounting Braces Not Included
• Widened 6 Inch Step Area
• No Drilling Required

Required part for oval tubes. Vehicle specific mount kit insures proper fit. 5 year warranty.

Product Features:

• Required Part For Oval Tubes
• Vehicle Specific Mount Kit Insures Proper Fit
• 5 Year Warranty

Required part for oval tubes. Vehicle specific mount kit insures proper fit. 5 year warranty.

Product Features:

• Required Part For Oval Tubes
• Vehicle Specific Mount Kit Insures Proper Fit
• 5 Year Warranty

These mounting brackets are designed for vehicle-specific application and provide solid attachment for ARIES 6″ oval side bars. They feature high-strength steel construction and a durable black powder coat finish. With a vehicle-specific design and the track mounting system of ARIES 6″ ovals, you get a custom fit for your unique truck or SUV and an easy-as-possible, no-drill installation. To verify which side bars and brackets will fit your specific vehicle, see the application information. All brackets will accommodate both finish options.

Product Features:

• No-drill, vehicle-specific application for a custom fit
• Compatible with 6″ oval track mounting system for easy, secure installation
• Heavy-duty steel construction with a durable black powder coat finish

Xtremeline / Streamline bars -The new and unique design has the styling appeal of a side bar coupled with easy installation features and strength of a running board. With a 5-inch step these bars have over 50% more step area than regular tube steps. Stylish custom molded end caps add streamline styling, can be painted for a custom finish and seals the step from moisture. Results in an OEM finished look. No Drilling most applications – Heavy-duty mounting brackets mount to existing factory holes. A new innovation in mounting brackets make installing these bars quick & easy and the bar can be positioned forward or back to compliment individual style or bar location needs. Rampage Exclusive: Galvanized Steel – Powder Coat, Weather Seal Brackets, Note: Xtremeline and Streamline Bars may also be installed with other aftermarket flat top installation brackets by using the Rampage Top Clamp Conversion Kit.

Product Features:

• No Drill Factory Location Attachment
• Black Powder Coat Finish-Galvanized Steel

These mounting brackets are designed for vehicle-specific application and provide solid attachment for ARIES 6″ oval side bars. They feature high-strength steel construction and a durable black powder coat finish. With a vehicle-specific design and the track mounting system of ARIES 6″ ovals, you get a custom fit for your unique truck or SUV and an easy-as-possible, no-drill installation. To verify which side bars and brackets will fit your specific vehicle, see the application information. All brackets will accommodate both finish options.

Product Features:

• No-drill, vehicle-specific application for a custom fit
• Compatible with 6″ oval track mounting system for easy, secure installation
• Heavy-duty steel construction with a durable black powder coat finish

Required part for oval tubes. Vehicle specific mount kit insures proper fit. 5 year warranty.

Product Features:

• Required Part For Oval Tubes
• Vehicle Specific Mount Kit Insures Proper Fit
• 5 Year Warranty

These mounting brackets are designed for vehicle-specific application and provide solid attachment for ARIES 6″ oval side bars. They feature high-strength steel construction and a durable black powder coat finish. With a vehicle-specific design and the track mounting system of ARIES 6″ ovals, you get a custom fit for your unique truck or SUV and an easy-as-possible, no-drill installation. To verify which side bars and brackets will fit your specific vehicle, see the application information. All brackets will accommodate both finish options.

Product Features:

• No-drill, vehicle-specific application for a custom fit
• Compatible with 6″ oval track mounting system for easy, secure installation
• Heavy-duty steel construction with a durable black powder coat finish

Product Features:

• Required Part For Oval Tubes
• Vehicle Specific Mount Kit Insures Proper Fit

Required part for oval tubes. Vehicle specific mount kit insures proper fit. 5 year warranty.

Product Features:

• Required Part For Oval Tubes
• Vehicle Specific Mount Kit Insures Proper Fit
• 5 Year Warranty

Upgrade your vehicle with a set of heavy duty Westin’s HDX Xtreme Nerf Step Bars. Key design features include: Oversized step areas for easier cab entry and exit. A solid 1-piece construction and a textured powder coat finish. Strategically engineered step locations guarantee ease of access while also complementing the contours of your vehicle.

Product Features:

• Mount Kit Included
• Oversized Step Areas For Easier Cab Entry And Exit
• Injection Molded Polymer Step Pad
• Fully Welded Construction
• Style Compliments HDX Bumpers
• Registered US Patent

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

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: Dual UV-Resistant Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
• Heavy Duty Plastic End Caps Add A Clean, Finished Appearance While Keeping The Elements Out: Mounting Brackets Feature Molded Trim Covers For A Seamless Installation
• Trapezoid Step Shape Offers A Unique, Attractive Design That Adds Style To Any Vehicle
• Provides Moderate Protection Against Road Hazards And Debris

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)

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
• Provides Moderate Protection Against Road Hazards And Debris

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 HD, 2500, 2500 HD, 2500 HD Classic, 3500 or 3500 HD and GMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500 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
• 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 for a solid step

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

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

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

Take a step up with a set of LUND’s Round 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 Round 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 Round 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 also offer a broad stepping area designed larger than traditional step bars.

Product Features:

• UV Resistant Polymer Pad
• Recessed Aluminum Frame
• Accents The Line Of Your Vehicle
• Limited 3 Year Warranty