From everything I have seen, the new Blazer doesn't have a Start Stop disable button. Some GM vehicles do, some don't. There are aftermarket companies that make Start Stop modules that plug in to disable the start stop system. Has anyone had any experience with the module yet?
Just purchased a Blazer. The auto start stop is over ridden by shifting into L. I had an Equinox where this worked as well. Shift into L, toggle shift it up to 9, and its set. No auto stop start.