break fluid on 2007 Hummer H3

I took my H3 in for an $19.95 oil change and was told I need to have the brake fluid change, a $125.00 extra cost. I'm just under 40,000 miles. I was told the break fluid should be change at 40,000. Is that right?

Asked by for the 2007 Hummer H3
Did you get your oil change (and this news) at Jiffy Lube? I used to work there and the computer gets data about regular maintenance straight from the manufacturer. You might not need to change the brake fluid right this second, but you probably will soon.