GMC Sierra · 2017 ->
4.3 V6 285hp Stage 1 tuning
The GMC Sierra 4.3 V6 285hp produces 285 hp and 413 Nm as standard. The YASTUNING Stage 1 remap file takes it to 305 hp and 440 Nm, a gain of +20 hp and +27 Nm. Engine code LU3. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
285 hp
305 hp
+20 hp
Torque
413 Nm
440 Nm
+27 Nm
Engine specifications
- Engine code
- LU3
- Fuel
- Petrol
- Displacement
- 4300 cc
- Compression
- 9.2 : 1
- Bore × Stroke
- 101.6 X 88.4 mm