Definately go 6.0, cant go wrong with either the LQ4 or LQ9, both have tons of performance waiting to be unlocked!
Chris
Definately go 6.0, cant go wrong with either the LQ4 or LQ9, both have tons of performance waiting to be unlocked!
Chris
2009 Silverado, HPTuners, all stock.
Posting Permissions
Reply With Quote