new rig!
 

hello, i am new to the whole diesel world, but i just bought a 04 gmc sierra slt crew cab short box, in amazing shape! and got a pretty good deal on it. :tu:

the truck is totally stock accept for blintein 9000 adjustable shocks, new style GM rims, and a banks air intake, and the guy says it has a 75hp "tow tune"

my question is, what kind of programmer would work best in this truck? my friend with a 06 lbz has a EFI live and swears by it. or would i be better to start with exhaust? or other upgrades? im not willing to build the tranny right now, i dont want to change alot of the truck, or atleast for now. just lookin for help on what to do with it first

Efi, lift pump, tranny and you will be happy