The men were charged for the 2008 shootings of two dairy barn workers near Chowchilla.
In April, jurors found Jesus Flores and Jose Ventura guilty of attempted murder and for the execution style murder of 18-year-old Alberto Ivan Torres.
Authorities said the crime was committed during a robbery. The victim's mother spoke to the court through a Spanish interpreter Friday and said her family will never be the same.
Torres father also passed away after his son was murdered.