difference 02 4.8 and 07 4.8

[PunishedC10]

hopefully the newer 4.8 will wake the truck up a bit. I personally see nothing wrong with the lil 4.8s

[Clyde65]

This truck is going to be my DD, It has the 4.8/4l60e, PS PDB and AC. I didnt and still dont need a lot of HP, but 295 will be more than enough, I also got the PCM tuned and headers so my HP might be a little bit more, 296 or so, haha.

Thanks again guys ( and gals), I always can rely on yall!