1975 Pontiac Firebird Hardtop Coupe — 350 cu in V8, 2-barrel, 3-speed Turbo Hydra-Matic automatic

Service topics

5

Scheduled topics

4

Applicability stated

5

Exact references

1

Before ordering Identify your engine, options and build date. Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.

• Brake and power-steering inspectionView intervals, applicability and sources

  01

  Brake and power-steering inspection

  Sourced interval available

  Applies to: 1975 · United States · The photographed reproduction is identified as GM glovebox schedule part 325131 for 1970–1981 Firebird/Trans Am. It is a readable independent reproduction, not a factory-hosted manual; the records below transcribe only its unambiguous rows, and the schedule itself directs owners to the year-specific owner's manual for additional requirements.

  Published interval: 6,000 mi / 4 months · Check all brake and power-steering lines and hoses; check brake linings and parking-brake adjustment.

  Source: General Motors part 325131 — 1970–1981 Firebird glovebox vehicle-safety maintenance schedule (reproduction photographed by Firebird Central) · Product image of GM schedule 325131 — brakes and power-steering row at every 6,000-mile service · checked 2026-08-30

• Chassis lubrication and fluid levelsView intervals, applicability and sources

  02

  Chassis lubrication and fluid levels

  Sourced interval available

  Applies to: 1975 · United States · The photographed reproduction is identified as GM glovebox schedule part 325131 for 1970–1981 Firebird/Trans Am. It is a readable independent reproduction, not a factory-hosted manual; the records below transcribe only its unambiguous rows, and the schedule itself directs owners to the year-specific owner's manual for additional requirements.

  Published interval: 6,000 mi / 4 months · Lubricate the chassis and check all fluid levels.

  Source: General Motors part 325131 — 1970–1981 Firebird glovebox vehicle-safety maintenance schedule (reproduction photographed by Firebird Central) · Product image of GM schedule 325131 — chassis row at every 6,000-mile service · checked 2026-08-30

• Suspension, exhaust, and tire inspectionView intervals, applicability and sources

  03

  Suspension, exhaust, and tire inspection

  Sourced interval available

  Applies to: 1975 · United States · The photographed reproduction is identified as GM glovebox schedule part 325131 for 1970–1981 Firebird/Trans Am. It is a readable independent reproduction, not a factory-hosted manual; the records below transcribe only its unambiguous rows, and the schedule itself directs owners to the year-specific owner's manual for additional requirements.

  Published interval: 6,000 mi / 4 months · Check tire condition at each service and pressure at least monthly. Check the front and rear suspension, steering system, exhaust, and underbody every 12,000 miles or 8 months; rotate tires as indicated by wear.

  Source: General Motors part 325131 — 1970–1981 Firebird glovebox vehicle-safety maintenance schedule (reproduction photographed by Firebird Central) · Product image of GM schedule 325131 — suspension/steering and exhaust rows at alternating 6,000-mile columns; tires and wheels row with monthly pressure note · checked 2026-08-30

• Engine air-cleaner elementView intervals, applicability and sources

  04

  Engine air-cleaner element

  Sourced interval available

  Applies to: 1975 · United States · The photographed reproduction is identified as GM glovebox schedule part 325131 for 1970–1981 Firebird/Trans Am. It is a readable independent reproduction, not a factory-hosted manual; the records below transcribe only its unambiguous rows, and the schedule itself directs owners to the year-specific owner's manual for additional requirements.

  Published interval: 12,000 mi / 8 months · Replace the air-cleaner element; service sooner when conditions require.

  Source: General Motors part 325131 — 1970–1981 Firebird glovebox vehicle-safety maintenance schedule (reproduction photographed by Firebird Central) · Product image of GM schedule 325131 — air-filter row at alternating 6,000-mile service columns · checked 2026-08-30

• Engine oil filter — catalog fitmentView intervals, applicability and sources

  05

  Engine oil filter — catalog fitment

  Exact reference available

  Manufacturer-catalog fitment scoped to the exact engine row in the Firebird application table.

  Baldwin B39 cataloged fitment

  This manufacturer application record establishes filter fitment only; it does not alter the separately sourced service schedule.

  Applies to: 1975 · 350 cu in V8, 2-barrel, 350 cu in V8, 4-barrel · United States · Baldwin's exact 1975 Firebird V8-350 (5.7L) carbureted row assigns B39; confirm the engine code and installed filter before ordering.

  Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 940, Pontiac 1975 Firebird V8-350 (5.7L) carbureted row — Lube — B39 · checked 2026-08-31

  Verified ordering references

  • Validated equivalentBaldwin B39

    Qty. 1 · Engine lubricating-oil filter · catalog-listed

    Cataloged for the 1975 Firebird V8-350 (5.7L) carbureted; verify engine code and installed dimensions.

    Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 940, Pontiac 1975 Firebird V8-350 (5.7L) carbureted row — Lube — B39 · checked 2026-08-31

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