Exterior Components› Running Boards, Truck Steps and Components

Big Country

2007-2010 GMC SIERRA 2500HD, 3500HD

$252.26

SKU: B086 394201800

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Big Country 394201800 running boards are 4" WIDESIDER Platinum Side Bars with a textured black powder coat. They are 80" long and include application-specific mounting brackets. The running boards feature super grippy step pads, composite end caps, and a channel mount design. They are available for regular, extended, and crew cab pickup trucks, as well as SUVs and CUVs. They offer a bolt-on, no-drill installation for most applications and come with a 5-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

BrandBig Country
Part NumberB086 394201800

Videos

In the Garage with Total Truck Centers: Big Country Truck Accessories Step Bars

In the Garage with Total Truck Centers: Big Country Truck Accessories Step Bars
Side bars and Grille guards at your Total Truck Centers

Side bars and Grille guards at your Total Truck Centers

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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