GMC Sierra · 2014 - 2016

5.3 V8 355hp Stage 1 tuning

The GMC Sierra 5.3 V8 355hp produces 355 hp and 519 Nm as standard. The YASTUNING Stage 1 remap file takes it to 375 hp and 540 Nm, a gain of +20 hp and +21 Nm. Engine code L83. ECU: Delco E92. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
355 hp 375 hp +20 hp
Torque
519 Nm 540 Nm +21 Nm

Engine specifications

Engine code
L83
Fuel
Petrol
Displacement
5328 cc
Compression
11.0 : 1
Bore × Stroke
96.0 X 92.0 mm
ECU
Delco E92
Method
Chiptuning

Available options

Software options we can include with the GMC Sierra 5.3 V8 355hp file on request.

Supported read methods

Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.