Have no regrets, then. I like it when people keep old vehicles on the road. It's a Chevy 4x4 with one of the most common engines ever made. They take parts that will always exist everywhere. It probably won't cost you much to keep it on the road from here on out.
I think new truck and SUV prices are beyond stupid. Especially the large domestics. They are so far out of pace with nice, new 2 and 4 door cars it's absurd. They've just become a status symbol for soccer moms, rednecks, and 'business owners' that like to be seen in new $50-$75k rides every year or two.
These new "SUVs" aren't even what their title claims them to be. Nothing sport or utility about them and yes the prices are ridiculous.