GMC Sierra - 5.3 V8 - 320-BHP (01/2007 - 01/2013) | ECU Remap | DSG/TCU Tuning | Chip Tuning | DPF Solution | EGR Solution - Quantum Tuning
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GMC - Sierra - 5.3 V8 - 320-BHP (01/2007 - 01/2013) -

ECU Remapping | TCU Tuning | Chip Tuning Files | DSG Tuning | Certified Tuner

The graph above is an automated template to show the difference between original and tuned power and torque
Vehicle Picture
Vehicle: Pick-ups
Manufacturer: GMC
Range: Sierra
Model: Sierra - 5.3 V8 - 320-BHP (01/2007 - 01/2013)

Power (BHP)

Original Tuned Difference Increase
320 345 +25 7%

Torque (NM)

Original Tuned Difference Increase
458 490 +32 6%
Info: 120,000 miles are less desirable to tune, and performance gains cannot always be guaranteed
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We are confident that when you look back on this moment in a couple of months time when you have a car that feels better than brand new and is saving money on fuel you will realise you made the best decision of the year to have your car remapped by Wessex Tuning Bournemouth

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