2003 GMC Sierra 2500 Westin Parts

Choose your Submodel for your 2003 GMC Sierra 2500


Showing 1 - 10 of 40 products
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Westin
  • E-Series 3 Nerf Step Bars
  • Stainless Steel Body Mount
  • E-Series 3 Round Nerf Step Bars. Dual Step Pad. Polished Stainless Steel. Mount Kit Included.
  • E-Series 3 Nerf Bars
  • Product Attributes:
    • Bar Diameter (in.): 3
    • Can Ship By Ground Delivery: Yes
    • Color/Material: Polished Stainless Steel
    • Bar Length: Cab Length
    • Finish/Color: Stainless Steel
    • Tube Shape: Round
  • Features:
    • Mount kit included
    • 3" round step bars
    • Protects vehicle rocker panels from potential damage
    • Vehicle specific applications
    • Injection molded polymer step pad
    • Recessed step area
    • Bolt-on installation - no drilling required on most applications
  • Westin(TM) E-Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E-Series Nerf Bars feature the Westin(TM) brand name and are UV resistant.

Additional Fitment Information:
Vehicle Position Region Body
2003 - GMC Sierra 2500 Left and Right United States Extended Cab Pickup

Westin
  • Black Requires Installation Kit 27-1025
  • 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
2003 - GMC Sierra 2500 United States Extended Cab Pickup

Westin
  • Premier 4 Oval Nerf Step Bars
  • Body Mount Excludes Canadian Diesel Requires Installation Kit 22-1085 Requires Installation Kit 22-1065 4" Step Black 75" Long
  • 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
2003 - GMC Sierra 2500 United States Extended Cab Pickup

Westin
  • Black; Steel; Mount Kit Included; Body Mount
  • Platinum 4 Oval Nerf Step Bars. Black. Steel. Mount Kit Included. Body Mount.
  • Platinum 4 Oval Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 4" Oval
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Color/Material: Black Steel
    • Bar Length: Cab Length
    • Finish/Color: Black
  • Features:
    • Mount kit included
    • OE style oval tube steps and mandrel bends
    • Protects vehicle rocker panels from potential damage
    • Injection molded polymer step pad, recessed step area
    • Bolt-on installation - no drilling required on most applications
  • 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 4in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Body CID
2003 - GMC Sierra 2500 V 5967 8 Cyl 6.0L SLE Extended Cab Pickup 364

Westin
  • Black; Steel; Mount Kit Included; Body Mount Black~Body Mount
  • Platinum 4 Oval Nerf Step Bars. Black. Steel. Mount Kit Included. Body Mount.
  • Platinum 4 Oval Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 4" Oval
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Color/Material: Black Steel
    • Bar Length: Cab Length
    • Finish/Color: Black
  • Features:
    • Mount kit included
    • OE style oval tube steps and mandrel bends
    • Protects vehicle rocker panels from potential damage
    • Injection molded polymer step pad, recessed step area
    • Bolt-on installation - no drilling required on most applications
  • 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 4in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Additional Fitment Information:
Vehicle Sub Model Body
2003 - GMC Sierra 2500 SLE Extended Cab Pickup

Westin
  • Brushed Requires Installation Kit 27-1025
  • 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
2003 - GMC Sierra 2500 United States Extended Cab Pickup

Westin
  • Black; Steel; Mount Kit Included; Body Mount Black~Body Mount
  • Platinum 4 Oval Nerf Step Bars. Black. Steel. Mount Kit Included. Body Mount.
  • Platinum 4 Oval Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 4" Oval
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Color/Material: Black Steel
    • Bar Length: Cab Length
    • Finish/Color: Black
  • Features:
    • Mount kit included
    • OE style oval tube steps and mandrel bends
    • Protects vehicle rocker panels from potential damage
    • Injection molded polymer step pad, recessed step area
    • Bolt-on installation - no drilling required on most applications
  • 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 4in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Additional Fitment Information:
Vehicle Sub Model Body
2003 - GMC Sierra 2500 SLE Standard Cab Pickup

Westin
  • Black; Steel; Mount Kit Included; Body Mount
  • Platinum 4 Oval Nerf Step Bars. Black. Steel. Mount Kit Included. Body Mount.
  • Platinum 4 Oval Nerf Step Bars
  • Product Attributes:
    • Bar Diameter (in.): 4" Oval
    • Can Ship By Ground Delivery: Yes
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Birth Defect
    • Color/Material: Black Steel
    • Bar Length: Cab Length
    • Finish/Color: Black
  • Features:
    • Mount kit included
    • OE style oval tube steps and mandrel bends
    • Protects vehicle rocker panels from potential damage
    • Injection molded polymer step pad, recessed step area
    • Bolt-on installation - no drilling required on most applications
  • 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 4in. wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Body CID
2003 - GMC Sierra 2500 V 5967 8 Cyl 6.0L SLE Standard Cab Pickup 364

Westin
  • Compatible With Toolboxes Up To 70 Inches Wide Black Use Mount Kit Part # 57-8093 (White) Or Part # 57-8095 (Black) To Accommodate Larger Tool Boxes Requires Drilling Truck Bed
  • HD Headache Rack. Black.
  • HD Headache Rack
  • Product Attributes:
    • Can Ship By Ground Delivery: Yes
    • Finish/Color: Black
  • Features:
    • Angled louvers provide shade and protect rear window
    • 2" diameter round top tube
    • Welded tie-down hooks
    • 4 mounting tabs for lights
    • Drilling required
  • HDX Commercial Grade Headache Rack protects your rear window from potential damage from shifting cargo. Welded tie-off hooks for securing your load are standard on all applications. Angled louvers keep sunlight out the cab cool and prevent UV damage to your interior all while allowing unobstructed visibility. 4 mount tabs give you the option of adding safety lights or accessories. Accommodates all major brand tool boxes. 2 diameter round top tube makes it easy to slide ladders

Additional Fitment Information:
Vehicle Region
2003 - GMC Sierra 2500 United States

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
2003 - GMC Sierra 2500 Left and Right United States Extended Cab Pickup
Showing 1 - 10 of 40 products

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