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2004 Chevy Blazer Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Programmer Reviews


Reviewed By Arthur S (Debary, FL) Reviewed for a 2004 Chevy Blazer —10/1/2012 8:55 AM

this is easy&fast to use. like the way it shifts,still on my first tank and can see a improvement alreddy I woke up my xtremee

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Hypertech Max Energy Programmer Reviews

Best thing invested

Reviewed By David L (Green Bay, WI) Reviewed for a 1998 Chevy Blazer —5/28/2015 4:35 PM

The truck runs and drives better more power.

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ScanGauge OBD II Scanner Reviews

Won't drive without it!

Reviewed By Craig L (FRISCO, CO) Reviewed for a 2001 Chevy Blazer —8/11/2013 7:38 AM

Came in a timely fashion. Hooked up in seconds and started working. Easy to follow directions for programming additional gauges. Easy to unplug and store out of site when not in use.

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Year Range For Chevy Blazer Performance Chips & Programmers