Collision Liability Should I Get Collision And Liability Car Insurance Or Just Liability?

Should I get collision and liability car insurance or just liability? - collision liability

I just bought a 97 Jeep Grand Cherokee Limited for $ 3600th I will save about $ 500 on them to change the brakes and the AC load. Insurance costs me $ 107/month to $ 73/month without a collision or crash. I am sure that the deductible is $ 500. Is it worth an additional $ 408/year in a collision with a vehicle from $ 4000?