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
Torqit is leading in the development of GMC Sierra 6.2 V8 420hp tuning files. The development of each GMC Sierra 6.2 V8 420hp tuning file is the result of perfection and dedication by Torqit programmers. The organization only uses the latest technologies and has many years experience in ECU remapping software. Many (flash tuning) organizations around the globe download their tuning files for GMC Sierra 6.2 V8 420hp at Torqit for the best possible result. All GMC Sierra 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;
- Best possible performance and results, within the safety margins;
- Reduced fuel consumption.