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TCI Automotive
Fits 1975 to 1980 Chevrolet K10, K10 Suburban, K20 and 3 more models, and 1 more make. See every vehicle
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Whether you drive a sand dragger, hill climber or tractor puller, TCI has the transmission for you. The competition line of 4x4 transmissions is built following the same specifications used when building thousands of drag race units and are designed for 600+ HP applications. These units are also available with Transbrake Valve Bodies.
| Year | Make | Model | Engine |
|---|---|---|---|
| 1975 | Chevrolet | K10 | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 | Chevrolet | K10 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1977 - 1979 | Chevrolet | K10 | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | Chevrolet | K10 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1976 - 1979 | Chevrolet | K10 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | Chevrolet | K10 Suburban | 5.7L 350 V8 |
| 1975 | Chevrolet | K20 | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 - 1978 | Chevrolet | K20 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1979 - 1980 | Chevrolet | K20 | 5.7L 350 V8, 6.6L 400 V8 |
| 1975 - 1980 | Chevrolet | K20 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1977 | Chevrolet | K30 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1978 - 1979 | Chevrolet | K30 | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | Chevrolet | K30 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1975 | Chevrolet | K5 Blazer | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 - 1978 | Chevrolet | K5 Blazer | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1979 | Chevrolet | K5 Blazer | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | Chevrolet | K5 Blazer | 5.7L 350 V8 |
| 1975 | GMC | Jimmy | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 | GMC | Jimmy | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1977 - 1979 | GMC | Jimmy | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | GMC | Jimmy | 5.7L 350 V8 |
| 1975 | GMC | K15 | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 | GMC | K15 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1977 - 1978 | GMC | K15 | 5.7L 350 V8, 6.6L 400 V8 |
| 1979 | GMC | K1500 | 5.7L 350 V8, 6.6L 400 V8 |
| 1980 | GMC | K1500 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1979 - 1980 | GMC | K1500 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1975 - 1978 | GMC | K15 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1975 | GMC | K25 | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 - 1978 | GMC | K25 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1979 - 1980 | GMC | K2500 | 5.7L 350 V8, 6.6L 400 V8 |
| 1979 - 1980 | GMC | K2500 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1975 | GMC | K25 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1976 - 1977 | GMC | K25 Suburban | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |
| 1978 | GMC | K25 Suburban | 5.7L 350 V8, 6.6L 400 V8 |
| 1977 - 1978 | GMC | K35 | 5.7L 350 V8, 6.6L 400 V8 |
| 1979 - 1980 | GMC | K3500 | 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8 |