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2004 Chevy Silverado Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Love it

Reviewed By Joshua M (Gulfport, MS) Reviewed for a 2004 Chevy Silverado —11/24/2014 8:22 PM

The different settings alone to me was worth the money it gives you power you can feel and more torque and the speed limit settings is great plus I purchased it on sale would purchase again

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DiabloSport Trinity T-1000 Programmer Reviews


Good

Reviewed By Austin P (CAPE ELIZABETH, ME) Reviewed for a 2004 Chevy Silverado —8/7/2014 6:49 PM

I just bought the DIablosport Trinity T-1000 and noticed a great difference in my gas millage. I got 2-3 more miles around town.

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Bully Dog Triple Dog GT Tuner (49-State Legal) Reviews


Great Product

Reviewed By Eric S (Weston, WI) Reviewed for a 2004 Chevy Silverado —1/22/2014 10:49 AM

I purchased this unit to get better mileage and performance out of my truck. I have dual exhaust and a CAI for performance mods. Install took a bit longer than expected, due to finding the right fuse and wire routing. I have not ran on the premium yet, which requires premium fuel. Waiting until it warms up. I have noticed an increase in power when i have it on the tow tune. I am waiting until it warms up to really see any mileage increase. Overall, it is a great product.

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