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TCI Automotive
Fits 2001 to 2002 Avanti II; 1996 Buick Commercial Chassis, Roadmaster; 1996 to 2002 Cadillac Commercial Chassis, Escalade, Escalade EXT and 1 more model; 5 more makes. See every vehicle
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For computer controlled transmissions, nothing beats the TCI EZ-TCU Transmission Controller. The EZ-TCU allows for maximum electronic control over shift points, shift firmness and shift speed. No software, laptop or tuning experience is required, and power data logging and self diagnostics allow users of every skill level to fully utilize the unit. Simply install it according to the enclosed instructions, and then start the system by answering the simple Setup Wizard questions on the included hand-held unit. It’s that easy
| Year | Make | Model | Engine |
|---|---|---|---|
| 2001 - 2002 | Avanti | II | 5.7L 350 V8 |
| 1996 | Buick | Commercial Chassis | 5.7L 350 V8 |
| 1996 | Buick | Roadmaster | 5.7L 350 V8 |
| 1996 | Cadillac | Commercial Chassis | 5.7L 350 V8 |
| 1999 - 2000 | Cadillac | Escalade | 5.7L 350 V8 |
| 2002 | Cadillac | Escalade | 5.3L 325 V8, 6.0L 364 V8 |
| 2002 | Cadillac | Escalade EXT | 6.0L 364 V8 |
| 1996 | Cadillac | Fleetwood | 5.7L 350 V8 |
| 1996 - 2002 | Chevrolet | Astro | 4.3L 262 V6 |
| 2002 | Chevrolet | Avalanche 1500 | 5.3L 325 V8 |
| 1996 - 2002 | Chevrolet | Blazer | 4.3L 262 V6 |
| 1996 - 1998 | Chevrolet | C1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1999 | Chevrolet | C1500 | 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 1999 | Chevrolet | C1500 Suburban | 5.7L 350 V8, 6.5L 395 V8 |
| 1996 - 1999 | Chevrolet | C2500 | 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 | Chevrolet | C2500 Suburban | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 - 2002 | Chevrolet | Camaro | 3.8L 231 V6, 5.7L 350 V8 |
| 1996 | Chevrolet | Caprice | 4.3L 265 V8, 5.7L 350 V8 |
| 1996 - 2002 | Chevrolet | Corvette | 5.7L 350 V8 |
| 1996 - 2002 | Chevrolet | Express 1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 2002 | Chevrolet | Express 2500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1996 | Chevrolet | Impala | 5.7L 350 V8 |
| 1996 - 1998 | Chevrolet | K1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1999 | Chevrolet | K1500 | 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 1999 | Chevrolet | K1500 Suburban | 5.7L 350 V8, 6.5L 395 V8 |
| 1996 | Chevrolet | K2500 | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1997 - 1998 | Chevrolet | K2500 | 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 | Chevrolet | K2500 Suburban | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 | Chevrolet | S10 | 2.2L 134 I4, 4.3L 262 V6 |
| 1997 - 2000 | Chevrolet | S10 | |
| 2001 - 2002 | Chevrolet | S10 | 2.2L 134 I4, 4.3L 262 V6 |
| 1999 - 2002 | Chevrolet | Silverado 1500 | 4.3L 262 V6, 4.8L 294 V8, 5.3L 325 V8 |
| 1999 - 2000 | Chevrolet | Silverado 2500 | 5.3L 325 V8, 6.0L 364 V8 |
| 2001 | Chevrolet | Silverado 2500 | 6.0L 364 V8 |
| 2000 - 2002 | Chevrolet | Suburban 1500 | 5.3L 325 V8 |
| 2000 | Chevrolet | Suburban 2500 | 6.0L 364 V8 |
| 1996 - 1999 | Chevrolet | Tahoe | 5.7L 350 V8, 6.5L 395 V8 |
| 2000 | Chevrolet | Tahoe | 4.8L 294 V8, 5.3L 325 V8, 5.7L 350 V8 |
| 2001 - 2002 | Chevrolet | Tahoe | 4.8L 294 V8, 5.3L 325 V8 |
| 2002 | Chevrolet | Trailblazer | 4.2L 256 I6 |
| 2002 | Chevrolet | Trailblazer EXT | 4.2L 256 I6 |
| 1996 - 1997 | GMC | C1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1998 | GMC | C1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8 |
| 1999 | GMC | C1500 | 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 1999 | GMC | C1500 Suburban | 5.7L 350 V8, 6.5L 395 V8 |
| 1996 - 1999 | GMC | C2500 | 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 | GMC | C2500 Suburban | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 2002 | GMC | Envoy | 4.2L 256 I6 |
| 2002 | GMC | Envoy XL | 4.2L 256 I6 |
| 1996 - 2002 | GMC | Jimmy | 4.3L 262 V6 |
| 1996 - 1998 | GMC | K1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1999 | GMC | K1500 | 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 1999 | GMC | K1500 Suburban | 5.7L 350 V8, 6.5L 395 V8 |
| 1996 - 1997 | GMC | K2500 | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1998 | GMC | K2500 | 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 | GMC | K2500 Suburban | 5.7L 350 V8, 6.5L 395 V8, 7.4L 454 V8 |
| 1996 - 2002 | GMC | Safari | 4.3L 262 V6 |
| 1996 - 2002 | GMC | Savana 1500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8 |
| 1996 - 2002 | GMC | Savana 2500 | 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.5L 395 V8 |
| 1999 - 2000 | GMC | Sierra 1500 | 4.3L 262 V6, 4.8L 294 V8, 5.3L 325 V8 |
| 2001 - 2002 | GMC | Sierra 1500 | 4.3L 262 V6, 4.8L 294 V8, 5.3L 325 V8, 6.0L 364 V8 |
| 2001 - 2002 | GMC | Sierra 1500 HD | 6.0L 364 V8 |
| 1999 - 2000 | GMC | Sierra 2500 | 5.3L 325 V8, 6.0L 364 V8 |
| 2001 | GMC | Sierra 2500 | 6.0L 364 V8 |
| 1996 - 2002 | GMC | Sonoma | 2.2L 134 I4, 4.3L 262 V6 |
| 1996 - 1997 | GMC | Yukon | 5.7L 350 V8, 6.5L 395 V8 |
| 1998 - 1999 | GMC | Yukon | 5.7L 350 V8 |
| 2000 | GMC | Yukon | 4.8L 294 V8, 5.3L 325 V8, 5.7L 350 V8 |
| 2001 - 2002 | GMC | Yukon | 4.8L 294 V8, 5.3L 325 V8, 6.0L 364 V8 |
| 2000 | GMC | Yukon XL 1500 | 5.3L 325 V8 |
| 2001 - 2002 | GMC | Yukon XL 1500 | 5.3L 325 V8, 6.0L 364 V8 |
| 2000 | GMC | Yukon XL 2500 | 6.0L 364 V8 |
| 1996 | Isuzu | Hombre | 2.2L 134 I4 |
| 1997 - 1999 | Isuzu | Hombre | 2.2L 134 I4, 4.3L V6 |
| 2000 | Isuzu | Hombre | 2.2L 134 I4, 4.3L 262 V6 |
| 1996 - 2001 | Oldsmobile | Bravada | 4.3L 262 V6 |
| 2002 | Oldsmobile | Bravada | 4.2L 256 I6 |
| 1996 - 2002 | Pontiac | Firebird | 3.8L 231 V6, 5.7L 350 V8 |