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GMC Sierra 6.2 V8 420hp

GMC Sierra 6.2 V8 420hp

Motor type Petrol
Standard power 420hp
Standard torque 609Nm

Power hp

Standard
420hp
Tuned
440hp
Difference
20hp

Torque Nm

Standard
609Nm
Tuned
630Nm
Torque
21Nm

GMC Sierra 6.2 V8 420hp

 
Standard
Chiptuning
Difference
BHP
420hp
440hp
20hp
Torque
609Nm
630Nm
21Nm
Method Chiptuning
Options stage 1, stage 2, decat

Tuning file GMC Sierra (2017 ->) 6.2 V8 420hp

Royz Tunz is leading in the development of GMC Sierra (2017 ->) 6.2 V8 420hp remapping / chiptuning files. The development of each GMC Sierra 6.2 V8 420hp tuning file is the result of perfection and dedication by Royz Tunz programmers. The organization only uses the latest technologies and has many years experience in ECU remapping software. Many leading ChipTuning / Remapping Companies and Tune Installers around Australia & New Zealand download their tuning files for GMC Sierra (2017 ->) 6.2 V8 420hp at Royz Tunz for the best possible result. All GMC Sierra (2017 ->) 6.2 V8 420hp tuning files deliver the best possible performance and results within the safety margins.

  • 100% custom made tuning file guarantee
  • Tested and developed via a 4x4 Dynometer here in Melbourne
  • Best possible performance and results, within the safety margins
  • Reduced fuel consumption
  • Used by Leading Tuners across Sydney, Melbourne, Alice Springs, Perth, Adelaide, Geelong, New Castle, Brisbane, Gold Coast, Darwin and Hobart
  • Compatible with files read by Kess V2, New Gunius and other Master and Slave tools

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