2017 GMC Sierra 3500 HD Westin Parts

Choose your Submodel for your 2017 GMC Sierra 3500 HD


Showing 1 - 10 of 114 products
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Westin
  • Black Requires Installation Kit 27-2145 Does Not Fit Diesel Applications
  • Sure-Grip Running Boards. Black Aluminum. 79 in. Length. Does Not Include Mount Kit. Vehicle Specific Mount Kit Must Be Purchased Separately.
  • Sure-Grip Running Boards
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Board Length: 79in
    • Finish/Color: Black
  • Features:
    • Corrosion proof extruded aluminum base board
    • Protects vehicle rocker panels from potential damage
    • Textured rubber step area
    • Cradle mounted boards
    • Injection molded polymer end caps
    • Includes 1" rubber close out flange
    • Optional light kit available (Part No. 27-6000)
    • Universal lengths: 54", 69", 72", 79", 85" and 93
    • Mount kit sold separately
  • Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.

Additional Fitment Information:
Vehicle Region Body
2017 - GMC Sierra 3500 HD United States Extended Cab Pickup

Westin
  • Premier 4 Oval Nerf Step Bars
  • 75" Long Requires Installation Kit 22-2015 Rocker Panel Mount 4" Step Black
  • Premier 4 Oval Nerf Step Bars. Black. Steel. 75 in.. Does Not Include Mount Kit. Vehicle Specific Mount Kit Must Be Purchased Separately.
  • Premier Oval 4" Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 4" Oval
    • Can Ship By Ground Delivery: Yes
    • Color/Material: Black Steel
    • Bar Length: Cab Length
    • Finish/Color: Black
  • Features:
    • Mount kit sold separately
    • 4" oval tube
    • Protects vehicle rocker panels from potential damage
    • Cradle mounted tubes
    • Injection molded polymer step pad
    • Molded oval end caps
    • Bolt-on installation - no drilling required on most applications
  • Saddle mounted step pad. Molded oval end caps. Features cradle mounted tubes and no drill installation. Black powder coated mild steel finish. 3 year warranty.

Additional Fitment Information:
Vehicle Region Body
2017 - GMC Sierra 3500 HD United States Extended Cab Pickup

Westin
  • Brushed Requires Installation Kit 27-2145 Does Not Fit Diesel Applications
  • Sure-Grip Running Boards. Brushed Aluminum. 79 in. Length. Does Not Include Mount Kit. Vehicle Specific Mount Kit Must Be Purchased Separately.
  • Sure-Grip Running Boards
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Board Length: 79in
    • Finish/Color: Brushed Aluminum
  • Features:
    • Mount kit sold separately
    • Corrosion proof extruded aluminum base board
    • Protects vehicle rocker panels from potential damage
    • Textured rubber step area
    • Cradle mounted boards
    • Injection molded polymer end caps
    • Includes 1" rubber close out flange
    • Optional light kit available (Part No. 27-6000)
    • Universal lengths: 54", 69", 72", 79", 85" and 93
  • Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.

Additional Fitment Information:
Vehicle Region Body
2017 - GMC Sierra 3500 HD United States Extended Cab Pickup

Westin
  • Outlaw Drop Nerf Step Bars
  • Drop; Textured Black Textured Black
  • Outlaw Drop Nerf Step Bars.Textured Black.
  • Outlaw Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 1.5
    • Mounting Method: Body
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Bar Length: Cab Length
    • Finish/Color: Textured Black
    • Tube Shape: Round
  • Features:
    • Stylized step available in stainless or powdered coat mild steel finish options
    • 1.5in mandrel bent steel tube construction offers enhanced rocker panel protection
    • Distinctive 4in drop with die-stamped step plates for maximum all-weather traction
    • Bolt-on installation, hardware and mounting brackets included. No drilling required
    • Electrostatic base coat provides long lasting corrosion protection
  • If you want a unique upgrade that makes accessing your truck, Jeep or SUV easier, Westin's Outlaw Drop Nerf Step Bars are the finishing touch you need. Crafted from mandrel bent 1.5' diameter steel tube and paired with a welded cab length top plate, these step bars are more than just an eye-catching accessory. The distinctive 4' drop step features a die-stamped step plate that makes it easy to knock the mud, dirt, and debris from your feet before you step into the cabin. Worried about compatibility' We've got you covered. From GM, Ram, and Toyota to Ford Trucks and even the newer 2 and 4 door Broncos, the Outlaw Drop Nerf Step Bars are designed to be a seamless fit. You can learn all about the benefits of adding nerf bars to your rig here. Durability' Check. Aided by an electrostatic base coat, these bars are resistant to corrosion. They're finished with corrosion-resistant textured powder-coat (even in the stainless finish option) and feature a die-stamped stainless steel step area which makes them ruggedly appealing and able to withstand the elements. No tedious installations here ' the Outlaw Drop Nerf Step Bars install with a bolt-on installation process that doesn't require any drilling. Plus, all the necessary hardware and mounting brackets are included in the package. These step bars are backed by the confidence of Westin's full 3-year warranty. If you're in the market for a practical and stylish nerf step with a blend of premium features, these side steps might just be your next buy. Contact us if you have any questions - we're happy to help.

Additional Fitment Information:
Vehicle Block CC Engine Body CID
2017 - GMC Sierra 3500 HD V 6599 8 Cyl 6.6L Crew Cab Pickup 403

Westin
  • Outlaw Drop Nerf Step Bars
  • Drop; Steel; Textured Black Excludes Diesel~Textured Black
  • Outlaw Drop Nerf Step Bars.Textured Black.
  • Outlaw Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 1.5
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Bar Length: Cab Length
    • Finish/Color: Textured Black
    • Tube Shape: Round
  • Features:
    • Constructed with 10 gauge steel
    • Compatiable with Westin Outlaw and Pro-Mod front bumpers
    • Includes mounting bracket and hardware
    • Bolt-on installation, hardware and mounting brackets included. No drilling required
    • Electrostatic base coat provides long lasting corrosion protection
  • If you want a unique upgrade that makes accessing your truck, Jeep or SUV easier, Westin's Outlaw Drop Nerf Step Bars are the finishing touch you need. Crafted from mandrel bent 1.5' diameter steel tube and paired with a welded cab length top plate, these step bars are more than just an eye-catching accessory. The distinctive 4' drop step features a die-stamped step plate that makes it easy to knock the mud, dirt, and debris from your feet before you step into the cabin. Worried about compatibility' We've got you covered. From GM, Ram, and Toyota to Ford Trucks and even the newer 2 and 4 door Broncos, the Outlaw Drop Nerf Step Bars are designed to be a seamless fit. You can learn all about the benefits of adding nerf bars to your rig here. Durability' Check. Aided by an electrostatic base coat, these bars are resistant to corrosion. They're finished with corrosion-resistant textured powder-coat (even in the stainless finish option) and feature a die-stamped stainless steel step area which makes them ruggedly appealing and able to withstand the elements. No tedious installations here ' the Outlaw Drop Nerf Step Bars install with a bolt-on installation process that doesn't require any drilling. Plus, all the necessary hardware and mounting brackets are included in the package. These step bars are backed by the confidence of Westin's full 3-year warranty. If you're in the market for a practical and stylish nerf step with a blend of premium features, these side steps might just be your next buy. Contact us if you have any questions - we're happy to help.

Additional Fitment Information:
Vehicle Block CC Engine Body CID
2017 - GMC Sierra 3500 HD V 6599 8 Cyl 6.6L Crew Cab Pickup 403

Westin
  • HDX Stainless Drop Nerf Step Bars
  • Textured Black Body Mount
  • HDX Stainless Drop Nerf Step Bars. Textured Black. Stainless Steel.
  • HDX Stainless Drop Nerf Bars
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Color/Material: Black Powdercoat Stainless Steel
    • Bar Length: Cab Length
    • Finish/Color: Textured Black
    • Tube Shape: Hexagon
  • Features:
    • Easy installation with a vehicle specific mounting kit included
    • Solid steel construction, protecting rocker panels from damage
    • Oversized toe/heel space that makes boards easier to use, even in work boots
    • Available in cab length or wheel to wheel length for maximum capability
  • Westin's HDX Stainless Drop Nerf Step Bars are built with corrosion-resistant, textured black painted stainless steel designed to last under the toughest of conditions. With 1-piece construction, these nerf step bars provide over 2 added inches of toe/heel step area than our competitors and fit tight to the vehicle's rocker panel for a solid fit and rugged look. HDX Stainless Drop Nerf Step Bars include stainless steel step pads. Step plates are rust resistant and provide maximum traction. Bolt-on installation with no drilling is required. Includes mount kit.

Additional Fitment Information:
Vehicle Position Region Body
2017 - GMC Sierra 3500 HD Left and Right United States Extended Cab Pickup

Westin
  • HDX Stainless Drop Nerf Step Bars
  • Rocker Panel Mount Textured Black
  • HDX Stainless Drop Nerf Step Bars. Textured Black Powder Coated Steel. Mount Kit Included. For Double Cab.
  • HDX Stainless Drop Nerf Bars
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Color/Material: Black Powdercoat Stainless Steel
    • Bar Length: Cab Length
    • Finish/Color: Textured Black
    • Tube Shape: Hexagon
  • Features:
    • Easy installation with a vehicle specific mounting kit included
    • Solid steel construction, protecting rocker panels from damage
    • Oversized toe/heel space that makes boards easier to use, even in work boots
    • Available in cab length or wheel to wheel length for maximum capability
  • Westin's HDX Stainless Drop Nerf Step Bars are built with corrosion-resistant, textured black painted stainless steel designed to last under the toughest of conditions. With 1-piece construction, these nerf step bars provide over 2 added inches of toe/heel step area than our competitors and fit tight to the vehicle's rocker panel for a solid fit and rugged look. HDX Stainless Drop Nerf Step Bars include stainless steel step pads. Step plates are rust resistant and provide maximum traction. Bolt-on installation with no drilling is required. Includes mount kit.

Additional Fitment Information:
Vehicle Position Region Body
2017 - GMC Sierra 3500 HD Left and Right United States Extended Cab Pickup

Westin
  • HDX Drop Wheel-to-Wheel Nerf Step Bars
  • Textured Black May Require Minor Trimming Of Aftermarket Fender Flares If Equipped Dually
  • HDX Drop Wheel to Wheel Nerf Step Bars. Textured Black Steel. Includes Mounting Bracket. Hardware/Install Sheet.
  • HDX Drop Wheel to Wheel Nerf Bars
  • Product Attributes:
    • Can Ship By Ground Delivery: No
    • Color/Material: Black Texture Steel
    • Bar Length: Wheel To Wheel
    • Finish/Color: Textured Black
    • Tube Shape: Hexagon
  • Features:
    • Stylish Wheel-to-Wheel (W2W) length nerf step bars
    • Choose from Steel with black steel step pads or Stainless Steel with brushed stainless step pads
    • Die stamped step areas for maximum traction
    • Protects vehicle rocker panels from potential damage
    • Provides over 2 more inches of toe/heel step area than our competitors
    • Includes a third step for easy truck bed access
    • Rear step is custom sized for each vehicle application
    • Removable step plates for easy cleaning
    • Fits tight to rocker panel for a solid fit and rugged look
    • Bolt-on installation - no drilling required on most applications
    • Solid 1-piece construction
    • Mount kit included
  • Westins HDX Drop Wheel-to-Wheel Nerf Step Bars feature a notched bar design with a 3rd step location for easy bed access. They provide strong traction with over 2 inches more of toe/heel step area than our Westin's HDX Drop W2W Nerf Step Bars include an added 3rd step location for easier bed area and cargo access. HDX also boasts more than 2 inches of added toe/heel step area which far exceeds all other competitive brands. HDX's notched bar design construction results in a reliable long lasting Bar, with a solid fit and a rugged look. The added length of HDX Drop Wheel-to-wheel Nerf Step Bars provides users with better cab access and better footing and traction for both drivers and passengers. Product includes mount kit and is offered in a variety of vehicle specific applications. Bolt-on installation so no drilling required. Mount kit included. 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.

Additional Fitment Information:
Vehicle Position Region Bed Length Body
2017 - GMC Sierra 3500 HD Left and Right United States 97.6 Crew Cab Pickup

Westin
  • Black Will Interfere With Parking Sensor If Equipped
  • HDX Modular Grille Guard, Semi Gloss Black Finish, Steel Material, With Hardware
  • HDX Modular Grille Guard
  • Product Attributes:
    • Tube Outside Diameter: 2in
    • Can Ship By Ground Delivery: Yes
    • Finish/Color: Black
  • Features:
    • Mount kit and hardware included
    • 3-piece with bolt on headlight guards
    • Full punch plate grille
    • 2" tube full wrap-around wings
    • 1 1/4" tube for support wings - On some applications
    • Set of 2 optional light clamps - sold separately
  • Westin Automotive Product's new HDX Modular Grille Guards deliver bold styling and heavy-duty front-end protection. The innovative 3-piece design has proven its strength on emergency responder vehicles in a wide variety of high stress environments. Each application is engineered with strategically placed gusseting and reinforcement to provide superior structural rigidity that eliminates unwanted vibrations. The uprights feature durable 2-3/4in. wide rubber push pad strips for added coverage. With a heavy-duty frame mount system and wraparound wings made of massive 2in. diameter high-strength tube, these grille guards deliver complete front-end protection. Thanks to their modular construction, all HDX Modular Grille Guards are packaged and shipped via parcel post, providing a significant savings over LTL shipping. The HDX Modular Grille Guard features a durable polished stainless steel or black powder coat finish with an electrostatic base coat, providing long lasting corrosion protection from the elements. Mount kit and hardware included for a complete professional installation, and every HDX Modular Grille Guard is backed by a 3-year warranty.

Additional Fitment Information:
Vehicle Position Region
2017 - GMC Sierra 3500 HD Front United States

Westin
  • R5 Nerf Step Bars
  • Stainless Steel 77 in. Bar Length
  • R5 Nerf Step Bars. 5 in. Stainless Steel. Includes Hardware. No Drilling Required. For Double Cab.
  • R5 Nerf Bars
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Color/Material: Polished Stainless Steel
    • Bar Length: Cab Length
    • Finish/Color: Stainless Steel
    • Tube Shape: Rectangle
  • Features:
    • Mount kit included
    • Injection molded polymer step pad
    • Protects vehicle rocker panels from potential damage
    • 5" wide step area
    • Triangular internal board design conceals brackets for a clean look
    • Injection molded bracket covers included on some applications
    • Optional R5 LED Light Kit for end caps (part no. 28-51003) - sold separately
  • Westin R5 Nerf Step Bars have 5 inch wide step area with a unique molded polymer step pad design. R5 Nerf Step Bars are rocker panel mounted and include injection molded bracket covers for a full and stylized appearance. R5 LED Light Kit upgrade is available, sold separately.

Additional Fitment Information:
Vehicle Position Region Body
2017 - GMC Sierra 3500 HD Left and Right United States Extended Cab Pickup
Showing 1 - 10 of 114 products

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