Rlock4227

Hey guys/gals my name is Riley and I'm 17. Iv had my (baby) 2004 Silverado 5.3L for about 6 months. My dad has had it since 05 so it's been in the family for most of the time. I just put in a new sound system and 2 12" Rockford Fosgate subs in a custom box under the back seats. My next project... I have exactly $648.92 in my back and I want to try and get a 3" lift. If anyone has any imput please do. Thanks
Riley