Stock 97 backside fall gears?

what rear train gears does a 1997 mustang gt come with and what reverse end gears does a 1999 v6 mustang come next to

Answers: 2.73 for V6
2.73, 3.08 (very common contained by GTs), or 3.27(std N/A Cobras and optional surrounded by some GTs) for V8s. All V8s will have limited-slip
3.27s become an option contained by GT's at some point in the mid-late 1990's, after became standard contained by the V6 and GT in 1999