From Oshawa. I have a good shop for those that want a program. MGS custom tune, he is in Courtice small town just east of the shwa. He does programs for GM vehicles. This isn't a Superchip or Bullydog dash add on, he actually programs your truck, much more reliable. He spends a lot of time building the programs base and then adds what you want. Check it out at mgscustomtune.com
'06 4x4, Volant intake, 5" mbrp catback, mild program.