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GMC Suburban Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Pleased

Reviewed By Stan R (Channelview, TX) Reviewed for a 1996 GMC Suburban —1/23/2012 5:57 AM

Plugged it in and it did the tuning. Noticed change in power and mpg immediately.

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Hypertech Speedometer Calibrator Reviews


Does exactly what was needed.

Reviewed By George S (Brownsville, OR) Reviewed for a 2013 Dodge Ram —4/22/2015 8:09 PM

Speedometer is dead accurate with 37x12.50r20 Nitto Trail Graplers on my 2013 Ram 2500 6.7L Cummins.

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