Why get a camera, just turn your head and look.

There are so many of them out there my advice is to go to Amazon and read the reviews and ignore the ones that are glowing in bad English the Chinese wrote themselves.

I use all Blackvue cameras in my cars. They are pricey but worth every penny. 

They make the cameras for the Secret Service and many other government organizations. Clear picture and options to fit just about every budget.

I've had too many bad experience with backup cameras people sent me to advise anyone to buy any of the ones I've tried out

I got the vantop one off of amazon that mounts to your rear view mirror and love it. Price was not bad, and it work well on my older SUV. When I am towing a trailer, it really helps me to see if people are tucked in a blind spot as well.

Im currently in the market for a dash cam to install on my vehicle. I want one that can record speed, location, as well as both front and rear of the vehicle. Any suggestions? Thank you!