Look into Learn Styles of Guitar section from GT front page. Under the Metal and Rock styles, there is a lot of shreding stuff. This one is my favorite

https://www.guitartricks.com/tutorial.php?input=612[br][br]Also Ben Lindholm has many cool shreding lessons. [br]https://www.guitartricks.com/tutorial.php?input=1153

https://www.guitartricks.com/tutorial.php?input=1206

https://www.guitartricks.com/tutorial.php?input=1310