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GMC Sierra 2017+

GMC Sierra 2017+ 6.6 V8 445hp tuning file

Power 445 hp 500 hp +55 hp
Torque 1234 Nm · 910 lb-ft 1350 Nm +116 Nm · +86 lb-ft

Typical Stage 1 result for a stock vehicle in good condition. Your file is written for your exact software and hardware, so the final figures can differ.

Technical data

  • FuelDiesel
  • Displacement6359 CC
  • Engine codeDURAMAX L5P
  • Compression ratio16,0 : 1
  • Bore × stroke103,0 X 99,0 mm

Other GMC Sierra 2017+ engines

Questions