Hey @kevin, I don't think Chevy confirmed the official curb weight yet but my estimate puts it around 5500 lbs. Why? Because the ICE Blazer weighs around 4200 lbs and EVs are said to be 33% heavier than their gasoline counterparts, which puts the Blazer EV around 5500.
What spec are you planning to get?
fortune.com
What spec are you planning to get?

Drivers beware: Some electric cars are so heavy they risk crushing smaller vehicles in accidents
The extra weight that EVs typically carry stems from the outsize mass of their batteries.