R6B ◑ Single-source

Pontiac · Regular Production Option

Value package

Years 1991 Models 1

Query this via API →

Also documented for Hummer

Documented applications

Firebird — Third generation (1982–1992) →

• 1991 ◑ Single-source

  Firebird years: 3rdgenformula option pages 1991

This page aggregates every documented appearance of R6B in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.