Help keep your truck clearly visible to surrounding traffic with the Dorman HD Solutions Side Marker Light, part number 888-5411. This front-position unit is a direct-fit replacement for the 2006-2014 Peterbilt 386. It is designed to match the original assembly's fit, function and appearance.
Side marker lights help other drivers judge a vehicle's position and length from the side, especially after dark and in low light. If the original front marker light has let in moisture or been damaged in a collision, this unit is intended to take its place.
- Direct replacement: engineered to drop in like the original on the listed applications.
- Ideal solution: a practical choice when the existing marker light has been compromised by moisture intrusion or collision damage.
- Durable construction: assembled from quality components, with dependable long-term performance as the design goal.
- Trustworthy quality: supported by a U.S.-based team of product experts and more than a century of automotive experience.
Several signs suggest the light may need replacing: a cracked or broken lens, condensation or water inside the housing, or visible collision damage. A light that stays dark after the wiring and power supply have been checked is another sign. See the "Vehicles it fits" section for full application details.
Interchange: 564.75072
56475072 · P546008111
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
What does a front side marker light do?
It marks the side of the truck so other drivers can see its position and length from the side, especially at night or in low-light conditions.
Will this fit my 2006-2014 Peterbilt 386?
Yes. It is listed as a direct-fit replacement for the front side marker position on the 2006-2014 Peterbilt 386. See the "Vehicles it fits" section for application details.
Is this a complete side marker light assembly?
Yes. It is sold as an assembly designed to replace the original front marker light unit and to match its fit, function and appearance.
What are signs my side marker light may need replacing?
Signs include a cracked or broken lens, moisture or condensation inside the housing, and collision damage. A light that stays dark after the wiring and power are checked is another sign.
What part numbers does Dorman 888-5411 cross-reference?
It cross-references 564.75072 (also written 56475072) and P546008111. Compare these numbers with the part you are replacing.
