2006 Gmc 2500 towing capacity Read Also: 2006 Gmc yukon xl 2500 towing capacity 2006 Gmc sierra 2500 towing capacity Gmc 2500 van towing capacity 1998 Gmc 2500 towing capacity Gmc 2500 towing capacity 2000 Gmc yukon xl 2500 towing capacity