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2004 GMC Sierra Gas Saving Products

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Latest Customer Reviews

DiabloSport inTune i2 Tuner Reviews


2004 gmc sierra 1500 slt 4x4

Reviewed By edgar l (Clifton, CO) Reviewed for a 2004 GMC Sierra —4/11/2016 6:54 PM

Decent tuner, i like that you can adjust parameters such as spark, fuel, shift pressure etc.

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TruXedo TruXport Roll-Up Tonneau Cover Reviews


Great cover.

Reviewed By john e (PERKINSVILLE, VT) Reviewed for a 2004 GMC Sierra —9/25/2015 5:25 PM

This is my second Truxport cover. Would recommend to anyone looking for a roll-up style cover.

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Gibson Exhaust Systems Reviews


Cheap, Quick, Easy and Sounds Great!

Reviewed By Scott S (HILLSBOROUGH, NJ) Reviewed for a 2004 GMC Sierra —7/16/2015 8:13 PM

Couldn't of asked for a better setup. Local shop wanted over $1000 to replace my old busted flowmaster exhaust. Glad I found the Gibson exhaust for a great price.

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