And again, to all the new guys reading this. This is the mentality of the idiots in this forum (and I'm certain other forums). If you do anything to your truck and it shits on itself and causes $10,000 in damage, you could be liable for the cost.
Thats because you ARE liable for it once you mod it. While the tuning may not have hurt it, once the numbers/cals in the ECM dont match what GM has on file, you own it. Thats how it is. Not our fault. Sorry it happened to you.
Not to kick you while you're down, but if you'd have joined here BEFORE you modded your truck, we probably would've helped you with your tuning, or given you ideas on how to work around that high idle issue, or even recommended a CP3 replacement before you modded your truck...ALL for a lot less than what you had to pay for the repairs. So dont blame us.
We've all had our expenses with these trucks....and a lot of these guys have had multiples of your $10k. We're the wrong group to seek sympathy from.