Good point,Here comes the 'same sausage, slightly different casing' era. Again.
These 2 really could be consolidated into one vehicle.
Current Blazer is 191.4 inches long, 76.7 inches wide, and 67 inches tall.
Current Equinox is 183.1 inches long, 72.6 inches wide, and 65.4 inches tall.
That extra length and width in the Blazer adds up to a lot more car but in some ways, I see your point regarding merging the two and selling just one car with more room that’s the competition. Could GM be just dividing up sales that could be covered by just one model