Hey guys how is everybody doing? Well i'm new to this site. I want to buy a programmer for my truck i just don't know what kind to go with. Its a 06 gmc 6.6lly and i just ordered mbrp full exhaust. Let me know what you guys think is the best for power,reliability, fuel economy.

Fill in your sig so everyone will know what truck and mods you already have. I have and love PPE xcelorator hot+2 ,I would recomend gages for this and other tuners that do not have gages and a tranny upgrade to run anything over 80-100 extra hp

Its a 06 sierra reg cab long bed, I just ordered a mbrp 4 turbo back system and the only othere thing i might do is a cold air kit

Anything over 85 Horsepower or so will SMOKE your tranny. The Factory can only take so much. Im happy with my Bullydog! The Best Bag for your buck seems to be the Predator...:)

Tough choice. Biggest bang for the buck is going to be the Diablosport Predator. The programmer with the biggest upside is going to be PPE hot +2. There is a BIG price difference there so if you are not going to use the HOT settings on the PPe, you might want to look into the Predator/Bullydog/Superchips/Edge.