I have found all the casting info, and the option sheet for the truck stated LM7 but I do not know if that is any help.
I am going to look at the engines this afternoon, and I really appreciate your help with this, I just threw this out in case someone else may know.
If I go 6.0, I will have to swap the ECM and such correct?
What else is entailed?
Last edited by Tolliwacker; 11-26-2007 at 01:09 PM.
Reason: vv
2006 1500 CC/SB with the 5.3L and Nelson PCM.
soon to come is a intake and exhaust. (wifes truck)
Other vehicle is a 03 2500HD CC/SB 6.6L DMAX straight piped and Edge stacked with Superchips and gauges, Loves to eat rice for sure! Fartcan exhaust makes it better!