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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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Heavy-duty Maximizer Transmission Packages combine specifically matched components to produce a firm, steady shift that is perfect for trucks, RVs, 4x4s and towing applications. Each component-matched TCI Maximizer Transmission Package contains a TCI transmission and torque converter, universal transmission cooler and three gallons of premium TCI Max Shift Performance Transmission Fluid. Each transmission and torque converter were individually Triple Tested and certified to ensure that you receive the best possible package for your application.
| 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 |