Product Description
GM 25524926 Speedo Driven Gear Assembly
Made in USA
Little bit of surface rust on external casing.
| Type | Part Number |
| Manufacturer | General Motors (GM) / ACDelco |
| GM Part Number | 25524926 |
| Component Name | Speedometer Driven Gear Assembly |
| Gear Specification | Varies (e.g., common variations are 22-tooth, 24-tooth) |
| Transmission Fitment | Common for Turbo Hydra-Matic (TH) series, such as TH350, TH400, Powerglide |
| Special Notes | New Old Stock (NOS) / Vintage Part. Tooth count must match the transmission drive gear and vehicle axle ratio for accurate speed reading. |
| Year Range | Make | Model | Engine Sizes | Special Notes |
| 1973-1988 | CHEVROLET | C/K 10, 20, 30 Series | Varies (Small Block V8, L6) | Full-Size Pickup Trucks |
| 1973-1988 | GMC | C/K 1500, 2500, 3500 Series | Varies (Small Block V8, L6) | Full-Size Pickup Trucks |
| 1970-1987 | CHEVROLET | Camaro, Corvette | Varies (V6, V8) | Models equipped with TH350, TH400, or Powerglide Transmissions |
| 1970-1987 | PONTIAC | Firebird, GTO, Grand Prix | Varies (V6, V8) | Models equipped with TH350, TH400, or Powerglide Transmissions |
| 1973-1987 | BUICK | Regal, Skylark | Varies (V6, V8) | Models equipped with TH350, TH400, or Powerglide Transmissions |
| 1973-1987 | OLDSMOBILE | Cutlass, Delta 88 | Varies (V6, V8) | Models equipped with TH350, TH400, or Powerglide Transmissions |
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Please look over the images carefully, as they provide the best description of the exact part you will receive. Please do your own due diligence to ensure this part is correct for your application before purchase.
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Looking for that perfect, hard-to-find part for your classic car? You've come to the right place! We specialize in authentic, Made in the USA NOS (New Old Stock) parts – unused treasures we've unearthed from closed auto parts stores and manufacturers. These are the parts you need to complete your restoration or keep your classic car running smoothly. Unless otherwise stated, parts are "New Other," meaning they are new and unused, may be in opened original packaging, and may exhibit signs of age or storage.
What to Expect
Each part is carefully inspected and photographed to provide you with an accurate representation of its condition. We use detailed descriptions and multiple images so you can make informed decisions. While most parts are new, their packaging may have been opened for inspection or photography. Boxes may be torn, missing, or show signs of wear.
Important Notes
- Fitment: We strive for accuracy, but our fitment information is based on older catalogs and may contain errors. Please do your own due diligence and research the item yourself to make sure it's the correct part for your application BEFORE purchase.
- Returns: We accept returns on defective items. Please double-check compatibility before purchasing, as we cannot accept returns for misordered parts.
- Completeness: We do our best to ensure all parts are complete, but due to their age, some small components like gaskets may be missing or brittle, cotter pins, or nuts may be missing.
- No Warranty: We do not offer a warranty, expressed or implied. Any existing manufacturer warranty is between you and the manufacturer.
- No Advice: We are not mechanics and cannot provide repair or installation advice.
