Sill/Crossmember - Cab Structure Assembly - Door A18-58556-006

positive OEM
Freightliner
Part# A18-58556-006
note
OLD# A18-44382-000
Sill/Crossmember - Cab Structure Assembly - Door A18-58556-006 - Freightliner
Left-hand aluminum door sill assembly for day cab structural support.
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Description

The Genuine Freightliner Left-Hand Day Cab Door Sill Assembly (A18-58556-006) is a structural component forming the lower threshold of a day cab door opening. It provides a mounting surface for door hardware and seals while maintaining the cab’s structural integrity and protecting the interior from moisture and debris. This sill assembly supports repeated door operation and foot traffic in commercial vehicle applications.

Key Specifications

  • Application: Day cab door opening, left-hand side
  • Function: Structural threshold and mounting surface
  • Compatibility: Freightliner M2 series
  • Construction: Aluminum, 2.54 mm thickness
  • Features: Corrosion-resistant, supports weather seals and hinges, channels moisture
  • Quality: OEM Freightliner part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# A18-58556-006
Old Part No.: A18-44382-000
Type OEM
Manufacturer Freightliner
Warranty Standard Manufacturer Warranty