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GMC Yukon Range Technology Performance Chips

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

2008 Yukon

Reviewed By Neal L (Lebanon, KY) Reviewed for a 2008 GMC Yukon —8/4/2015 1:14 PM

The Range AFM does just what it says. Keeps the vehicle in V8 mode. Gas mileage has improved some. Oil consumption has stopped. This vehicle used about 2 quarts in 2000 miles and after the installation of the AFM oil consumption is zero.

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Range Active Fuel Management Disable Device Reviews

Great device. Thanks. Get yours ASAP

Reviewed By James M (VENICE, FL) Reviewed for a 2007 GMC Yukon —4/7/2015 5:26 PM

This device works just as promised. No more lugging to 4 cylinders. No more vibration when slowing. So glad to have found a fix for the HORRIBLE active fuel management system.

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