2004 GMC SIERRA-1500 Westin Automotive - In Stock Filter Options - Vendor In Stock Filter Options

Westin Bed Mats 50-6175

Truck Bed Mat, Rubber, Black, 78 in. Length, 64 in. Width, Chevy, GMC, Each

Part Number: WSA-50-6175

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Oval Tube Step Bars 22-5025

Step Bars, Nerf Bars, Oval Tube, Steel, Black Powdercoated, Chevy, GMC, Dodge, Ford, for Nissan, Toyota, Pair

Part Number: WSA-22-5025

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Oval Tube Step Bars 22-5005

Step Bars, Nerf Bars, Oval Tube, Steel, Black Powdercoated, Chevy, GMC, Dodge, Ford, Jeep, Toyota, Pair

Part Number: WSA-22-5005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

Westin Oval Tube Step Bar Mounting Kits 22-1085

Step Bar Mounting Hardware, Chevy, GMC, Kit

Part Number: WSA-22-1085

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Oval Tube Step Bar Mounting Kits 22-1075

Step Bar Mounting Hardware, Chevy, GMC, Kit

Part Number: WSA-22-1075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin E-Series Bull Bars 31-5175

Grille Guard, E-Series Bull Bar, One-piece, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: WSA-31-5175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Running Board Mounting Kits 27-1025

Running Board Mounting Hardware, Chevy, GMC, Kit

Part Number: WSA-27-1025

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Platinum Series Oval Step Bars 21-1955

Step Bars, Nerf Bars, Platinum Series, Oval, Steel, Black Powdercoated, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-1955

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Running Board Mounting Kits 27-1455

Running Board Mounting Hardware, Chevy, GMC, Kit

Part Number: WSA-27-1455

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Oval Tube Step Bars 22-5045

Step Bars, Nerf Bars, Oval Tube, Steel, Black Powdercoated, Chevy, GMC, Ford, Toyota, Pair

Part Number: WSA-22-5045

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Westin E-Series Step Bars 23-1955

Step Bars, Nerf Bars, E-Series, Steel, Black Powdercoated, 3 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-23-1955

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Westin E-Series Step Bars 23-1400

Step Bars, Nerf Bars, E-Series, Stainless Steel, Polished, 3 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-23-1400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Westin Running Board Mounting Kits 27-1285

Running Board Mounting Hardware, Chevy, GMC, Kit

Part Number: WSA-27-1285

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Platinum Series Universal Bed Side Rails 50-2040

Bed Rails, Platinum Series, Stainless, Polished, 67.5 in Center To Center Length, 71.5 in Overall Length, Pair

Part Number: WSA-50-2040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Westin Sure-Grip Running Boards 27-6100

Running Boards, Sure-Grip, Aluminum, Brushed, 54 in. Length, Chevy, GMC, Dodge, Pair

Part Number: WSA-27-6100

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin E-Series Step Bars 23-1950

Step Bars, Nerf Bars, E-Series, Stainless Steel, Polished, 3 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-23-1950

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Premier Series Step Bars 22-6005

Step Bars, Nerf Bars, Premier Series, Steel, Black Powdercoated, Chevy, GMC, Dodge, Ford, Jeep, Toyota, Pair

Part Number: WSA-22-6005

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin E-Series Step Bars 23-1405

Step Bars, Nerf Bars, E-Series, Steel, Black Powdercoated, 3 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-23-1405

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Platinum Series Universal Bed Side Rails 50-2070

Bed Rails, Platinum Series, Stainless, Polished, 87.5 in Center To Center Length, 91.5 in Overall Length, Pair

Part Number: WSA-50-2070

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Westin Platinum Series Oval Step Bars 21-1405

Step Bars, Nerf Bars, Platinum Series, Oval, Steel, Black Powdercoated, 4 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-1405

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

2004 GMC SIERRA-1500 Westin Automotive Parts and Accessories