Shop OEM GENERAL MOTORS Part # 22518599. Serpentine Belt. 6.5 liter. 6.5 LITER DIESEL. Drive Belt - Repair or Replace A failing drive belt could affect the performance of your

Belt, Fan. Serpentine Belt.
Air Conditioning, Alternator, Power Steering, Vacuum Pump and Water Pump. Alternator, Power Steering, Vacuum Pump and Water Pump. Exc.Air Cond. For A/C Belt. Serpentine Belt.

Serpentine Belt

6.5 liter. 6.5 LITER DIESEL.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your running at its best.