The metra dash adapter kit I got from Crutchfield was a poor fit and needed some trimming.
The OEM radio is double-din in the front, but vertically shorter in the back where it passes through the support brace, so I had to use a Dremel to cut the bottom of the brace off. The good news is that the brace itself is bolted into the structure, so I could take it out, cut it from a rectangle down to a 'c' (so to speak) and bolt it back in place. Of course I later went from a double-DIN to two singles (1DIN radio + Uniden 520xl CB) so that cut turned out to be wasted effort.