Bluedeacon wrote:
For anyone reading this, we began the hunt for a different truck. If things fall into place, I may have a pristine '07 Avalanche with relatively low miles by the weekend. Failing that, I'm probably going to stay to GM or Ford, 5.3 or 5.4, there are several Silverados with 80k that are 2wd in the area, look spotless, might be worth it. I did run into a '95 K2500 with a 454 (!) but if it's anything like our Olds 455's I grew up with the mileage falls in the range of "if you have to ask" to "ouch" lol. I like the Dodges but they're quite a bit higher than the GM's, and the '04 we looked at she just couldn't get into.
Can't go wrong with a mid 2000s LS motor GM, IMO. 07 should have AFM and I'd disable that if I was keeping it for the long term. Otherwise It'll doo everything you need it to.
That mid 90s big block won't really pull any better then the Avy either, just a heavier duty chassis. And more thirsty when not towing.