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Chevy Avalanche Off-Road Tuners & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews

Instant results, extremely easy to use.

Reviewed By Jordan R (PRIOR LAKE, MN) Reviewed for a 2007 Chevy Avalanche —8/20/2015 5:46 AM

Main reason for my purchase was to give my 2007 Chevy Avalanche a little kick when either accelerating from a dead stop or getting onto a freeway. Being only a 4 speed, I noticed my Avalanche "lagged", for a lack of a better word, when getting onto a freeway and trying to accelerate to freeway speeds. I wasn't expecting a huge boost, but I definitely noticed an increase in power when I put the pedal down. Fuel economy stayed the same if not increased, highly recommend this product.

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Range Active Fuel Management Disable Device Reviews

Works as intended

Reviewed By Chad S (Mcdonough, GA) Reviewed for a 2009 Chevy Avalanche —7/15/2015 9:54 AM

Only had it a month but seems to work. Most times I can tell an improvement in response. Mileage has stayed the least what the computer mPG shows. However sometimes truck still seems to be on 4cyl.... But I think this might just be the power robbing 6 speed xmsn...

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Jet Performance Programmer Reviews

Improvement in mpg

Reviewed By Mickey E (Cloverdale, OR) Reviewed for a 2003 Chevy Avalanche —6/21/2015 7:53 PM

So far I have not seen much improvement in mpg

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