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GMC - Sierra - 6.2 V8 Ecotec3 - 425-BHP (01/2015 - Present)

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 - 6.2 V8 Ecotec3 - 425-BHP (01/2015 - Present)

Power (BHP)

Original Tuned Difference Increase
425 Ask +Ask Ask%

Torque (NM)

Original Tuned Difference Increase
624 Ask +Ask Ask%
Info: 120,000 miles are less desirable to tune, and performance gains cannot always be guaranteed

Quantum Tuning are the largest ecu remapping & chip tuning service dealer group, supplying 50,000 files annually to a network of 1,000 dealers in 95 countries.

All of our dealers have received thorough initial training and then receive ongoing technical development and support to ensure every aspect of the remap is completed in a safe and professional manner.

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