CompustarCS1900-S All-in-One 2-Way Remote Start Bundle

2006 Altima will it fit

Will it work on a 14 subaru forester? and a 19 subaru crosstrek?

For my 2018 sonata (key start) this system should be purchased along side the blade-al bypass. Is there anything else needed?

Will it work on my 2002 chevy silverado wt without power locks?