Exterior Components› Running Boards, Truck Steps and Components

Westin

(KIT) 0318 SILV/SIERRA 1500/2500 HD/0718 SILV/SIERRA 3500 HD REGULAR CAB HDX RUNNING BOARD W

$307.26

SKU: W007 57-51405

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In Stock
Ships by Aug 6
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

(KIT) 0318 SILV/SIERRA 1500/2500 HD/0718 SILV/SIERRA 3500 HD REGULAR CAB HDX RUNNING BOARD W

MIA's Description

Westin's HDX Running Board is made of heavy-duty contractor-grade steel with a textured black powder coat finish. It features a diamond tread step area with a 1-inch splash guard and a boot scraper. These running boards are proudly designed, engineered, and made in the USA and backed by a 3-year warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWestin
Part NumberW007 57-51405

Videos

Installing Westin R5 Running Boards

Installing Westin R5 Running Boards
Westin HDX Xtreme Nerf Step Bar Installation Video

Westin HDX Xtreme Nerf Step Bar Installation Video
Beginner’s Guide to Installing the Westin E-Series Round Nerf Bars on a 2013 Chevrolet Silverado

Beginner’s Guide to Installing the Westin E-Series Round Nerf Bars on a 2013 Chevrolet Silverado
Westin 56-13725 HDX Drop Nerf Step Bars installation on 2014-2015 Silverado 1500

Westin 56-13725 HDX Drop Nerf Step Bars installation on 2014-2015 Silverado 1500

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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