Peterbilt 579 587 Projector Headlight Pair - Direct Fit Replacement

In this review of the Peterbilt 579 587 projector headlight pair the bottom line is simple: this replacement set is aimed at owners of model-year 2011-2018 Peterbilt 587 or 2013-2021 Peterbilt 579 who need a straightforward, DOT-approved headlight swap. The reviewer found the assembly to be a true OE-style direct replacement that restores function and appearance without modification, making it a smart choice for fleets or owner-operators who want a reliable, factory-form fit with a modest warranty backing.

Key Features

• Fitment: Designed to directly fit 2011-2018 Peterbilt 587 and 2013-2021 Peterbilt 579 models so buyers can replace lights without custom adapters.
• DOT Approved: Meets DOT safety standards which means the assembly is intended to match or exceed OEM illumination and regulatory requirements.
• OE Design: The original equipment style housing and lens preserve the truck's factory appearance and mounting points for simple installation.
• Direct Replace: No modifications are required, allowing technicians to swap assemblies quickly during routine service or roadside repairs.
• Warranty Support: A six-month manufacturer warranty covers non-human-damage issues, providing short-term protection after installation.

Who It's For

This headlight pair is best for Peterbilt 587 and 579 owners who need a dependable, direct-fit replacement that restores original lighting performance and factory looks. Fleet maintenance teams and independent mechanics will appreciate the straightforward installation and DOT compliance when returning trucks to service quickly.

It is less suitable for owners of other Peterbilt models or for those seeking aftermarket styling, LED conversions, or lights with added features beyond an OE-style projector assembly. Buyers wanting extended warranty coverage or advanced lighting technology should consider alternative products.

Pros & Cons

Pros

• Direct OE-style fit simplifies installation and reduces downtime for repair or replacement.
• DOT approved construction aims to meet or exceed OEM safety and performance expectations.
• Chrome housing and projector styling restore a factory appearance and focused beam pattern.

Cons

• Warranty is limited to six months for non-human-damage issues, which is shorter than some commercial warranties.

Specifications

Product Type	Projector Headlight Assembly Pair
Fitment	2011-2018 Peterbilt 587; 2013-2021 Peterbilt 579
Housing Finish	Chrome
Compliance	DOT approved
Installation	OE design for direct fit, no modifications required
Warranty	6 months (non-human-damage)

Our Verdict

For owners of the specified Peterbilt 579 and 587 model years this projector headlight pair is a practical, value-minded replacement that restores factory form and DOT-compliant function with minimal fuss. It represents good value for those who prioritize correct fitment and regulatory compliance, though buyers needing longer warranty protection or specialty lighting should evaluate alternatives.

Frequently Asked Questions

Will these headlights fit my Peterbilt 579 or 587?
They fit 2011-2018 Peterbilt 587 and 2013-2021 Peterbilt 579; confirm your model year before ordering.

Do these require wiring or mounting changes?
No modifications are required; the assemblies are OE-designed for a direct replacement installation.

What warranty is included?
The product includes a six-month warranty for damage not caused by human factors; contact the seller for warranty support.