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Personal luxury · 5 seats

1980 Pontiac Grand Prix

Personal luxury powered by 1980 Pontiac Grand Prix engine family.

Exact-year stock-presenting Grand Prix retained for coupe body, split grille, vinyl roof, bright trim, badges, wheels, and stance context.
Bodies Two-door five-passenger personal-luxury coupe
Configurations Grand Prix, Grand Prix LJ, Grand Prix SJ
Engine range 231 V6 or 265/301 V8 by application
Chassis G-body front coils, four-link rear, and available SJ tuning
Production Exact configuration ledger remains unresolved

Story

1980 Pontiac Grand Prix

The 1980 Grand Prix family combined two-door five-passenger personal-luxury coupe with Grand Prix, Grand Prix LJ, Grand Prix SJ configurations. This page keeps those factory choices together without treating an engine, stripe, badge, or trim package as a separate car identity.

Engines and transmissions

V6 and Pontiac V8 paths require matching induction, emissions equipment, transmission, axle, cooling, dates, and records. Transmission, induction, cooling, exhaust, axle, emissions equipment, and dates must match the selected engine path.

Chassis and brakes

Base, LJ, and SJ paths changed cabin, appearance, wheels, tires, and chassis equipment while sharing the coupe architecture. Brake, steering, spring, damper, axle, ratio, wheel, and tire equipment varied by configuration and must be reconciled to factory and car-specific records.

Body, trim, and proof

Start with VIN or serial, body tag, title, shell, and ownership history. Then reconcile drivetrain, chassis, protected finish, cabin, trim, dates, and records. Replaceable badges, stripes, wheels, or a swapped engine cannot establish factory configuration.

Price history

Values

Nominal dollars from original price sheets, auction archives, and approved value references.

Original Price

A verified original price is not yet available for this car.

Values move with paperwork, originality, options, condition, venue, and body style. High bids and guide values are labeled separately from completed sales.

Reference records

Options, Colors & Components

Source-backed details for trim, chassis, production, and authenticity.

Engine Details

  • 231 V6 231 cu in Buick V6 · Regular path · engine assembly / specification
  • 265 V8 265 cu in Pontiac V8 · Application-specific V8 path · engine assembly / specification
  • 301 V8 301 cu in Pontiac V8 · Pontiac V8 and SJ paths · carburetor / specification

Transmission

  • Factory transmission Three-speed automatic transmission

Options

Engines and Induction summarized from reviewed factory and marque references.Classic Muscle · Reference illustration
  • LJ Grand Prix LJ factory · appearance · Codes, dates, installed hardware, body identity, and records must agree.
  • SJ Grand Prix SJ factory · chassis · Codes, dates, installed hardware, body identity, and records must agree.
  • 301 Pontiac 301 V8 factory · performance · Codes, dates, installed hardware, body identity, and records must agree.
  • G80 Limited-slip differential factory · chassis · Codes, dates, installed hardware, body identity, and records must agree.
  • C60 Air conditioning factory · comfort · Codes, dates, installed hardware, body identity, and records must agree.

Production

Transmissions summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

Authenticity

Rear Axle and Ratios summarized from reviewed factory and marque references.Classic Muscle · Reference illustration
  • Model-year identity 1980 Grand Prix VIN or serial, body tag, title, shell, drivetrain, trim, protected finish, and ownership evidence that agrees · VIN or serial plate, body or trim plate, chassis, title, build records, and ownership history · fraud detection
  • Engine and transmission Configuration-correct engine, induction, transmission, controls, stampings, castings, and dates · Engine, induction, gearbox, shifter, pedals, stamp pads, castings, dates, and records · numbers matching
  • Axle, brakes, and suspension Application-correct axle, ratio, brake system, steering, springs, links, and dampers · Axle housing and carrier, brakes, steering, suspension, dates, service records, and build evidence · date correctness
  • Paint, exterior trim, and cabin Plate- and record-supported finish, moldings, badges, wheels, upholstery, instruments, and controls · Body and trim plates, protected paint, upholstery, hardware, dashboard, and restoration records · trim correctness

Still Researching

  • production No reviewed public ledger reconciles 1980 Grand Prix production by body, model, engine, transmission, axle, paint, trim, options, plant, date, and surviving-car status.
  • paint colors Reviewed references establish representative factory colors but not a complete body, trim, stripe, special-order, plant, and build-date compatibility matrix.
  • interior Broad cabin equipment is documented, but the complete upholstery color, material, body, option, and production-date matrix is not publicly reconciled.
  • authenticity markers Public model references cannot prove one survivor's born-with shell, drivetrain, chassis components, paint, trim, options, or component dates.

Codes & names

Names & Engine Codes

Common names and codes are grouped so LS6 references point to the same engine, not separate pages.

Brake Systems summarized from reviewed factory and marque references.Classic Muscle · Reference illustration
1980 231 V6 1980 Pontiac Grand Prix engine family
1980 265 V8 1980 Pontiac Grand Prix engine family
1980 301 V8 1980 Pontiac Grand Prix engine family

Photo and video gallery

Gallery

7 photos and videos

Sources & Documentation

Reader contributions

Improve the record

Send a correction, source, or photo lead. Updates are checked before they appear on the car page.

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