Tuning engineers online Mon–Fri 08–22 · Sat 10–17 (CET)

GMC Sierra 5.3 V8 295hp chiptuning

1999 (2007) · Petrol · ECU: Delco E38

Stage 1: +20 hp & +23 Nm

GMC Sierra 5.3 V8 295hp · 295 hp · 447 Nm
Change vehicle
Power+20 hp · +7%
Stock295hp
Stage 1315hp
Torque+23 Nm · +5%
Stock447Nm
Stage 1470Nm

Engine ECU

Delco E38

Read methods

HP Tuners MPVI2

Available options

DECATDTC RemovalFLAPSPop & Bang Crackle mapVmax
Order this file Ask on WhatsApp
Stage 1 from 42€ · options from 21€

With an individually developed Stage 1 tuning file, the GMC Sierra 5.3 V8 295hp with 295 hp and 447 Nm gets 315 hp and 470 Nm – an increase of +20 hp (7%) and +23 Nm. The file is created by our tuning engineers for your exact software version on the Delco E38 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 5327 CC
Compression ratio 9.6 : 1
Bore × stroke 96.0 X 92.0 mm
Engine code LMG
1 free credit

Ready for the next level?

Create your free account on our file service portal and get 1 free credit to test – your first file is ready in minutes.