Blessed Performance has the PPE Dual Alternator (105A) w/ Vacuum Pump High-Performance Heavy-Duty Serpentine Belt for 2002-2004 GM 6.6L Duramax trucks.
Highlights:
- Aramid reinforced undercord reduces noise, vibration and tension loss
- Heat resistant EPDM construction prevents cracking
- Low-stretch tensile cord
- Extends life of belt and belt-driven accessories
- Precision-ground belt profile ensures OEM fitment