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1989 20th Anniversary Turbo Trans Am (Y82)

Pick options below. Plenum returns the count for that configuration when it’s publicly tabulated. Add a configuration to your Garage to stand it next to another in two-car compare.

built this way

1,555

cars

Total 1989 20th Anniversary Turbo Trans Am production.

confidence · registry-corroborated

Roof + interior

code fingerprint

A car matching Pontiac · 20th Anniversary TTA (Y82) would carry codes that look like:

GM 17-character FMVSS VIN

1G5FW__7_KL______
show position legend
  1. 11WMI region (USA)
  2. 2GWMI manufacturer (GM)
  3. 35Make (Pontiac division)
  4. 4FF-body (Firebird/Camaro)
  5. 5WSeries (Trans Am)
  6. 6_Body style — varies by hardtop / T-tops / convertible
  7. 7_Restraint system — varies by year
  8. 87Engine RPO (7)
  9. 9_Check digit — varies
  10. 10KModel year (1989)
  11. 11LPlant (L)
  12. 12_Sequential — varies
  13. 13_Sequential cont.
  14. 14_Sequential cont.
  15. 15_Sequential cont.
  16. 16_Sequential cont.
  17. 17_Sequential cont.

GTA-specific identification (Y84) lives on the SPID label, not in the VIN. Engine + plant variability depends on the model year and the option mix.

GM SPID — Service Parts Identification label

Y82 — 20th Anniversary Turbo Trans Am package
engine RPO: LC2 (3.8 SFI Turbo V6)
paint / trim / option RPOs (CC1 T-tops, MD8 auto, GU6 axle, etc.): vary per build

The SPID is the load-bearing identification for GTA / IROC-Z / TTA / 1LE — the VIN doesn't encode option packages.

Underscores (_) mark positions that vary build-to-build — the 6-digit sequential number is always different per car, plus any position the configuration didn't pin to a single value (engine, plant, body style if the car was offered in more than one).

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citations for this count

  • turbotransam-com
  • wikipedia-pontiac-trans-am

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