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2011 GMC Sierra Gas Saving Products

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Daily driver that needed a little more pick up

Reviewed By Thomas B (FLORENCE, AL) Reviewed for a 2011 GMC Sierra —11/27/2014 4:28 PM

I got this to add that little extra to my truck, running the premium tune (92octane) I can tell a quicker pick up on acceleration. Fuel miles you won't really tell a huge differance until you run it on the highway, there you can tell both increased HP when passing and better Econ in the higher speeds. Overall happy.

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K&N 77 Series Metal Intake Kit Reviews


worth the effort to improve performance

Reviewed By Mary B (Covington, VA) Reviewed for a 2011 GMC Sierra —9/9/2014 9:00 AM

Quality parts, did not take long to install, does not seal from engine compartment like I thought it would,performance improved, gas mileage seems to be better, only been on truck for a couple of weeks. Shipment very fast.good parts.

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Edge CTS Evolution Programmer Reviews


GREAT BANG FOR THE BUCK

Reviewed By Andrew E (SPRINGHILL, LA) Reviewed for a 2011 GMC Sierra —8/27/2014 9:04 PM

Programmer did exactly what I wanted to do to my truck. Gained about 3 mpg with the fuel economy mode but the power change is great! Truck doesn't feel so sluggish anymore. If your looking for a programmer STOP NOW and buy an EDGE CTS!!

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