We have a 2010, which replaced a 2003. The 03 drove far better, felt more precise. I don't know if the front shocks on the 5th Gen are just mushy or if they screwed with the geometry and gave it no anti-dive but it wallows around like a pig and I can't stand driving it.
My daily is a 2000 Silverado 1500 with the 5.3 and 4L60E. It's got 175k on it, paint is black that hasn't been cared for so has lots of micro scratches in the doors, fender and bedsides, and the hood and roof are so sun damaged that the clear coat is basically gone. The rear leafs are squeaky so they chirp at me whenever I start from a stop. The transmission occasionally throws a CEL with a slipping code and maxes out the line pressure so the 1-2 shift is harsh and chirps the leaf springs as it lurches forward. There are some kits out there to replace some parts in the valve body that supposedly fixes that.
The 4runner has 220k miles and we'll probably bring another vehicle into the stable for my wife to drive within the next year or so, and I'll probably sell the Silverado and take over the 4runner....but I'm gonna have to do something to stiffen it up.