Hey - thought I would share my experience. I have a SSV (4x4 version) that lacked any "extra" entertainment options so I did some research. I ended up with a new HU, 5ch Amp, 4 door skrs, sub, sat radio, and back-up cam. Don't need all that stuff, you can get a new HU with everything to install (if you have some skills) for sub $200 - here is an example.
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My HU is same brand but higher end - above includes everything to install with model numbers. Dont need Android or CarPlay - you can find a less feature filled HU for sub $100. The screenshot is from Crutchfield. Good Luck!