Exterior Components› Body Panels and Components

Dorman

SIDE MARKER

$59.09

SKU: D00I 888-5423

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Dorman 888-5423 is a side marker light assembly designed as a direct replacement for specific Kenworth truck models. It matches the fit, function, and appearance of the original factory assembly. This unit is an ideal solution for replacing a damaged or failed side marker light due to moisture or collision.

Constructed with quality components, this assembly ensures reliable performance and a long service life. It features LED bulb technology and a transparent plastic lens. The 12V assembly is designed for a specific fit on Kenworth T680, T700, and T880 trucks.

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

BrandDorman
Part NumberD00I 888-5423

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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