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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Great!

Reviewed By Kevin H (WILLISTON, ND) Reviewed for a 2015 GMC Yukon —6/15/2018 6:06 AM

Works great. No codes. Ride is was smoother now that it's not switching between 4 and 8 cyl.

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Bully Dog BDX Tuner Reviews


its ok

Reviewed By Travis W (Marrero, LA) Reviewed for a 2017 GMC Sierra —5/25/2018 7:34 AM

It ok but it didn't keep it from going from 8 to 4 cly

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TruXP Xtune Plus Performance Tuner Reviews


Pleasantly surprised

Reviewed By drake l (Saint Paul, MN) Reviewed for a 2001 GMC Yukon —5/13/2018 4:19 PM

I was a little sceptical about buying this tuner because it was fairly inexpensive. After receiving it and trying it out I'm amazed how well it works for my 2001 denali. I tuner the mileage saver and so far I'm getting at least 2.5 miles to the gallon better. Can't wait to try the other functions..... If I were you I'd buy one

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