Log in Open an account

GMC Sierra 1999–2007

GMC Sierra 1999–2007 4.8 V8 295hp tuning file

Power 295 hp 315 hp +20 hp
Torque 414 Nm · 305 lb-ft 435 Nm +21 Nm · +16 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

  • FuelPetrol
  • Displacement4807 CC
  • Engine codeL20
  • ECUAc Delco E38
  • Compression ratio8,8 : 1
  • Bore × stroke96,0 X 83,0 mm

Other GMC Sierra 1999–2007 engines

Questions