GMC Sierra 5.3 V8 355hp chiptuning
2014 (2016) · Petrol · ECU: Delco E92
Stage 1: +20 hp & +21 Nm
GMC Sierra 5.3 V8 355hp · 355 hp · 519 Nm
Power+20 hp · +6%
Stock355hp
Stage 1375hp
Torque+21 Nm · +4%
Stock519Nm
Stage 1540Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the GMC Sierra 5.3 V8 355hp with 355 hp and 519 Nm gets 375 hp and 540 Nm – an increase of +20 hp (6%) 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 | 5328 CC |
| Compression ratio | 11.0 : 1 |
| Bore × stroke | 96.0 X 92.0 mm |
| Engine code | L83 |
Other engines: GMC Sierra 2014 (2016)
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