Description:

[Vehicle Fitment]: Compatible with Chevrolet T6500 1997-1998 L6 6.6L, T6500 1998-2002 L6 7.2L, T7500 1997-1998 L6 6.6L, T7500 1998-2002 L6 7.2L; Compatible with GMC T6500 1997-1998 L6 6.6L, T6500 1998-2002 L6 7.2L, T7500 1997-1998 L6 6.6L, T7500 1998-2002 L6 7.2L. [Reference Number]: 38578, 15999618. [Specifications]: Pulley Quantity: 1; Belt Type: V-Ribbed; Outside Diameter: 75 (mm); Bearing Bore Inside Diameter: 30 (mm); Width: 40 (mm). [OE Performance]: Perfect match with the original part for sturdy and durable construction. Maintain proper belt tension and rotate smoothly and quietly.