ACDelco GM Original Equipment 55578811 V-Ribbed Serpentine Belt , BlackOnline now

This ACDelco GM Original Equipment 55578811 V-Ribbed Serpentine Belt , Black is perfect for cheering on your favorite team. Black in color, it features authentic on-field feel. With a relaxed fit and breathable fabric.

Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt

This ACDelco GM Original Equipment 55578811 V-Ribbed Serpentine Belt , Black is perfect for cheering on your favorite team. Black in color, it features authentic on-field feel. With a relaxed fit and breathable fabric.

Creates a secure point of contact with the pulley, which allows for traction

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

GM regularly updates production and service part designs to integrate new materials and technologies