u/Icy-Nebula-4787

I love this truck, so
I’m torn. I have recurring O2 sensor issues. Usually, it clears for a while after an oil change, but it may be time to change the sensor again. Now my lifters are getting noisy. I do get an occasional error code on cylinder one. Additionally, I’m running on a dash light that tells me to fix my suspension. I replaced the pump many years ago but did not use Mfr parts. Is it worth getting this stuff fixed.. what to prioritize?
I have approx 199k on truck and it has been a dream.