GM OE 12669858 V-Ribbed Serpentine Belt for Chevy GMC Buick Cadillac 3.6L 3.0L
Item model number: 12669858. Manufacturer Part Number: 12669858. These serpentine belts allows for the operation of various pulleys and drive belt accessories with the use of a single belt. GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.