Part Type: Serpentine Belt. 2002 Chevrolet Silverado 3500 Engine: 6.6L V8; with 142in Long Belt; with Add-on Hydraulic Pump; with Single Alternator; Position: Main Drive;. 2003 Chevrolet Silverado 3500 Engine: 6.6L V8; with 142in Long Belt; with Add-on Hydraulic Pump; with Single Alternator; Position: Main Drive;.
