DuraBuilt Hood Mirror | Kenworth T680 / T880 / Peterbilt 579 / 587 Gen 1 | Black (Driver Side) | L59-6003-101

KWM-680BML

This Class 8 heavy-duty aftermarket black hood mirror is a direct-fit replacement for the Kenworth T680 (2013–2020), Kenworth T880, and Peterbilt 579/587 Gen 1 (2010–2017). Built to OEM specifications with a break-away mechanism to prevent internal damage, this driver side (LH) mirror restores full visibility and safety at a fraction of the dealer price.

Key Features

• Direct OEM Replacement: Replaces OEM part number L59-6003-101
• Black Finish: Heavy-duty blackout hood mirror matching factory appearance
• Driver Side (LH): Left-hand fitment — confirm side before ordering
• Break-Away Mechanism: Prevents internal damage on impact
• Hardware Included: All mounting hardware included for straightforward installation
• New Aftermarket: Meets or exceeds OEM specifications without the dealer markup

⚠️ VERIFY FITMENT BEFORE ORDERING. Confirm your OEM part number and driver/passenger side before purchasing. Questions? Text photos to our technical team at 260-440-2101.

SKU #	KWM-680BML
Make	Kenworth / Peterbilt
Model	T680 / T880 / Peterbilt 579 / 587
Year	Kenworth T680 (2013–2020) / Kenworth T880 / Peterbilt 579/587 (2010–2017)
OEM Part #	L59-6003-101 | L596003101
Aftermarket Part #	KWM-680BML
Condition	New Aftermarket
Side	Driver Side (LH)
Finish	Black
Ship Weight	25 lbs
Dimensions	N/A
Notes	Hardware included. Verify driver/passenger side before ordering.

Frequently Asked Questions

Q: Will this mirror fit my Kenworth T680, T880, or Peterbilt 579/587?
A: This mirror is designed for the Kenworth T680 (2013–2020), Kenworth T880, and Peterbilt 579/587 Gen 1 (2010–2017), replacing OEM part number L59-6003-101. To confirm fitment, call or text our technical team at 260-440-2101 with photos or your VIN.

Q: What does "New Aftermarket" mean and how is the quality?
A: This is a brand-new aftermarket mirror manufactured to meet or exceed OEM specifications. You get professional-grade quality and durability without the dealer markup.

Q: What is this mirror made from and how durable is it?
A: This heavy-duty hood mirror features a black finish and a break-away mechanism engineered to absorb impact and prevent internal damage — the same design approach used in OEM applications.

Q: Is this mirror difficult to install?
A: Installation uses OEM mounting points and all hardware is included. Professional installation by a qualified technician is always recommended.

Q: How quickly can this mirror ship and what are the shipping costs?
A: Most orders ship within 1–2 business days via UPS Ground. Ship weight is 25 lbs. Shipping costs vary by location — contact us at 260-440-2101 for a shipping quote.