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GMC Yukon XL DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews

DiabloSport Intune I-1000

Reviewed By nathaniel m (CLINTON, MD) Reviewed for a 2005 GMC Yukon XL —1/19/2013 8:31 AM

This unit was simple to install as well as downloading the updates for my 2005 Yukon Denali XL. Yes, i get quicker response, it recalibrate my speedo & max out my speed. Great unit to have when you are dealing w/ stock and aftermarket, like myself.

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DiabloSport PC Interface - USB Cable Kit Reviews

2006 silverado 1500 5.3 predator

Reviewed By Carlos M (Miami, FL) Reviewed for a 2006 Chevy Silverado —5/15/2009 4:00 PM

Overall pretty nice programmer. i was doing to try some other company but the staff at AA recommended this one for my truck. Pretty satisfied so far. I've tried both the 87 and 93 performance tunes so far. The real difference is with the premium tune (93 tune). I havent messed with the individual mods yet but that will be comming after a few more tanks of gas. Constant and steady acceleration throughout rpm range is obvious as opposed to the stock "sputters". VERY easy to install literally done in less than 5 minutes. Not sure about the MPG gain cause i just love the feel of more power to the ground. Smoother shifts and steady engine.

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DiabloSport Trinity T-1000 Programmer Reviews

DiabloSport Trinity T-1000 Programmer

Reviewed By Charles R C (WATERFORD, MI) Reviewed for a 2008 Chevy Impala —11/10/2014 5:07 PM

I installed this very easily. The tune is noticeable and makes spirited driving more fun.

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