| VEHICLE DETAILS | |
|---|---|
| MAKES: | Chevrolet, GMC, Hummer |
| MODELS: | H1, Kodiak, Sierra, Silverado, Topkick |
| YEARS: | 2001-2006 |
| ENGINES: | |
| MODULE: | Transmission Module |
| USAGE: | |
| ALIASES: | Allison 5 Speed, LCT, 15768288, 29537441 Allison |
| SUPPORTED COMMUNICATION PROTOCOL(S) | DLC PIN(S) |
|---|---|
| CLASS 2 SERIAL DATA | 16 WAY OBD-II DLC PIN 2 |
| J1939 | 9 WAY J1939 DLC PINS C & D |
POWERBLOCK CONNECTION
For communication on OBD-II DLC pins 2, 6, and 14, this harness requires OBD-II Pass-Through Harness. OBD-II Pass-Through Harness sold separately. |