General Motors — 2011 chevy equinox

I am the owner of an 2011 Chevy equinox with high mileage. I have noticed that my vehicle uses a lot of oil I've been getting oil changes Around 800-1000 miles. The vehicle engine makes a loud noise. On November 22 I received another oil change the next day when I started my vehicle it begun to shake hard and the dash reads engine power reduced. I took it an auto shop and was informed the timing chain is no good. And I will be needing another engine. I was told that this is a known problem with these vehicle. I have called the dealership near me and was told there is no warranty or recall concerning this issues. Although there're tons of complaints.This is devastating to me. Gm should be ashamed.