GMC Sierra 1500 GMT800
GMT800 1999 – 2006 pickup 4 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| 4.3 V6 Vortec 200 | LU3 | Petrol | 4 300 | 149 | 200 | 352 | 1999 – 2006 | — | |
| 4.8 V8 Vortec 270 | LR4 | Petrol | 4 807 | 201 | 270 | 393 | 1999 – 2006 | — | |
| 5.3 V8 Vortec 285 | LM7 | Petrol | 5 328 | 213 | 285 | 440 | 1999 – 2006 | — | |
| 6.0 V8 Vortec HO Denali 345 | LQ9 | Petrol | 5 967 | 257 | 345 | 515 | 2001 – 2006 | — |
Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.