General Motors
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General Motors TH250 Transmission
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Vehicle fitment explorer
Confirmed vehicle applications. Every row is drawn from our source-verified fitment database.
15 applications · 3 makes · 1969–1980 Pontiac 9 · Oldsmobile 5 · Buick 1
| Make | Model | Year | Drive | Engine |
|---|---|---|---|---|
| Buick | Estate Wagon | 1970-1979 | 4.9, 5.0, 5.7 | |
| Oldsmobile | Cutlass | 1969-1980 | 3.8, 4.1, 4.3, 5.0, 5.7 | |
| Oldsmobile | Delta 88 | 1969-1979 | 4.3, 4.9, 5.7 | |
| Oldsmobile | Ninety Eight | 1969-1979 | 5.0, 5.7 | |
| Oldsmobile | Omega | 1973-1979 | 4.1, 4.3, 5.0, 5.7 | |
| Oldsmobile | Vista Cruiser | 1969-1975 | 5.7, 7.5 | |
| Pontiac | Bonneville | 1969-1977 | 5.0, 7.0, 7.5 | |
| Pontiac | Executive | 1969-1970 | 5.7, 6.6, 7.0, 7.5 | |
| Pontiac | Grand Safari | 1977-1978 | 4.9 | |
| Pontiac | Grand Ville | 1971-1975 | 6.6, 7.5 | |
| Pontiac | GTO | 1969-1973 | 6.6, 7.5 | |
| Pontiac | Phoenix | 1977-1979 | 2.5, 5.0 | |
| Pontiac | Tempest | 1969-1970 | 4.1, 5.7 | |
| Pontiac | Ventura | 1971-1976 | 4.1, 4.3, 5.0 | |
| Pontiac | Ventura II | 1971-1972 | 4.1, 5.0, 5.7 |
Other and alternative codes of this transmission
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Common problems & symptoms
Problems and symptoms reported for this transmission, compiled from repair sources. Not a complete list.
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Valve body plate warping
The separator plate/valve body areas of the TH250 are known to warp and wear over time, causing internal cross leaks that lead to friction element failure.
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Poor shift quality and durability
Stock TH250 transmissions can exhibit degraded shift quality and durability, which aftermarket shift improver kits are designed to correct.
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Related transmissions
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Transmissions that share architecture, manufacturer lineage or vehicle platforms — useful for alternative fitment, spec comparison and cross-referencing parts.
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