2000 GMC Yukon XL 2500 Reverse Rotation; Optional Heavy Duty Thermal Fan Clutch;. 2001 GMC Yukon XL 2500 Engine: 6.0L V8; Reverse Rotation; Optional Heavy Duty Thermal Fan Clutch;. 2002 GMC Yukon XL 2500 Engine: 6.0L V8; Reverse Rotation; Optional Heavy Duty Thermal Fan Clutch;.
