Exterior Components› Running Boards, Truck Steps and Components

LUND

Lund 15-17 Chevy Silverado 2500 Crew Cab (Diesel) Tube Step Running Board Mounting Brackets - Black

$152.57

SKU: L003 318039

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

The LUND 318039 is a nerf bar step mounting bracket kit designed for 2015-2019 Chevrolet Silverado 3500 HD Double Cabs and Crew Cabs. Constructed from 12-gauge steel with a black powder-coated finish, these brackets offer durable support. The kit allows for straightforward, bolt-on installation without drilling and is compatible with all LUND nerf bars and running boards. It includes a Limited Lifetime Warranty, though it does not cover damages from incorrect installation, shipping, or collisions.

Fitment

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

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Specifications

BrandLUND
Part NumberL003 318039

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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