304 Stainless Steel Mirror Brackets - Peterbilt 378, 379, 386, 388, 389

*IMPORTANT: If your Peterbilt is from 2004-2007, you need to check if the bracket on top of the door has the mounting hole in the center or to the side. If the hole is to the side, you need to purchase the bracket separately in order to fit (part # AA1-304)*

304 Stainless Steel Cab Mounted Mirror Brackets

• • Made from 304 stainless steel

  • Mirror-polished finish

  • Sold as a pair

  • Designed for 16" mirror heads

  • Improves rear tire visibility

  • Come with pre-cut hole for electrical installation

• • Install ready

• • Cab mounting kit required for some models (sold separately)

Fits all Peterbilt 300 Series models, including 378, 379, 386, 388, and 389.