replace intake manifold gasket on 1999 Chevrolet Blazer

My wife's '99 blazer developed a major antifreeze leak today! It has 160K miles and I've been told that this is a common problem. I'd like to know what the approximate labor/parts repair cost would be so that I can decide whether to do it myself or not. Thank you.

Asked by for the 1999 Chevrolet Blazer
1 answer
You can get that estimate here These are the 2 piece upper and lower intake manifolds and you can locate a shop near you here