GMC Sierra 6.2 V8 420hp chiptuning
2014 (2016) · Petrol · ECU: Delco E92
Stage 1: +20 hp & +21 Nm
GMC Sierra 6.2 V8 420hp · 420 hp · 609 Nm
Power+20 hp · +5%
Stock420hp
Stage 1440hp
Torque+21 Nm · +3%
Stock609Nm
Stage 1630Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the GMC Sierra 6.2 V8 420hp with 420 hp and 609 Nm gets 440 hp and 630 Nm – an increase of +20 hp (5%) and +21 Nm. The file is created by our tuning engineers for your exact software version on the Delco E92 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 6162 CC |
| Compression ratio | 11.5 : 1 |
| Bore × stroke | 103.3 X 92.0 mm |
| Engine code | L86 |
Other engines: GMC Sierra 2014 (2016)
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