GMC Sierra - 6.6 V8 D Duramax - 370-BHP (01/2006 - 01/2011) | ECU Remap - Chip Tuning - DPF Solution | EGR Solution - Quantum Tuning
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GMC - Sierra - 6.6 V8 D Duramax - 370-BHP (01/2006 - 01/2011) -

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 - 6.6 V8 D Duramax - 370-BHP (01/2006 - 01/2011)

Power (BHP)

Original Tuned Difference Increase
370 400 +30 8%

Torque (NM)

Original Tuned Difference Increase
895 945 +50 5%
Info: Performance gains are commensurate with age, mileage, and condition of the vehicle, along with environmental conditions and grade of fuel
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