Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
Pontiac · Regular Production Option
Also on its own page D55 →D58 →
Documented applications
This page aggregates every documented appearance of D55 / D58 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.
