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The standard power of your GMC Sierra 5.3 V8 295hp vehicle is factory 295 hp / 447 nm. After GMC Sierra chip tuning custom vehicle software, your vehicle will gain +20 hp / +23 nm additional power and reach a total power of 315 hp / 470 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
GMC Sierra 5.3 V8 295hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 5327 CC |
| Compression ratio | 9.60 : 1 |
| Bore X stroke | 96.00 X 92.00 mm |
| Engine number | LMG |
| Engine ECU | Ac Delco E38 |
| Gearbox ECU |
