Skip to content

Chevrolet Silverado GMTK2xx 6.6L Duramax V8 L5P

Estimated Stage 1, 2 and 3 power and torque for this engine. 451 PS stock · Diesel · 2014–2018.

ECU: Delco E41, Delco T87, Delco T87A

Estimates for this engine are not published yet.

Power

Torque

Hardware

Control units we list for this engine

  • Delco E41 (ECM)
  • Delco T87 (TCM)
  • Delco T87A (TCM)

Tune this car

Send us the original read and get the calibrated file back, or bring the car to our workshop.