APPLICATION
Note. At time of release of the following information, the Allison LCT 1000 transmission was currently on a manufacturer's exchange/parts restriction program. Prior to any repairs, please refer to General Motors TSB 00-07-30-017B.
| WARNING | Vehicle is equipped with Supplemental Inflatable Restraint (SIR) system. When servicing vehicle, use care to avoid accidental air bag deployment. SIR system-related components are located in various locations throughout interior and exterior of vehicle, depending on application. Do not use electrical test equipment on or near these circuits. If necessary, deactivate SIR system before servicing components. See AIR BAG DEACTIVATION PROCEDURES article in GENERAL INFORMATION. |
| Application | Transmission Model (RPO) |
|---|---|
| Chevrolet Silverado (6.6L & 8.1L) | LCT 1000 (M74) |
| GMC Sierra (6.6L & 8.1L) | LCT 1000 (M74) |
TRANSMISSION APPLICATION
Transmission is identified by metal identification plate attached to right side of transmission case. (Scheme 279)
