too many vehicles to list basically any gm that uses an inline maf (except the plastic 80s ones that look like the stock mafs) will work with the translator
if the maf your looking at looks like an lt1 /ls1/zo6 it will work
i f its looks like an LT1 it works using the 3" translator setting and you need 3" flexible coulpers , (not just v8s can be found on many 90s- mid 2000 fwd cars)
if it t looks like a3.5" ls1 it uses the translator 3.5 setting and you need a 3.5" couplers to use it in a maf pipe (mostly v8s cars and trucks late 90s early 2000s )
if it looks the delphi z06 ( plastic one end alum other end) it uses the 82mm translator setting and will work with 4" couplers (most 2000 up fullsize trucks and suvs)