itstrick

I am wondering if there has been many problems with the 2002 Trailblazers, I was wondering what kind of modifications there were for this vehical.

dach95

No problems with mine now. I had a few small fixes which should be taken cared of by now. Truck run very smooth.

I've added a KN high flow air filter and a Airaid Throttle spacer. Really kicks. I'm planning to change out the intake system soon.

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2002 Chevy TrailBlazer 4X4 LTZ EXT Summit White
4.2L I6, 3.73 rear diff ratio K&N HighFlow KN-1009 air filter Airaid Throttle Body Spacer Sylvania Silverstar Lows 9006ST
Infinity Burl Wood molded dash kit In-Channel VentShades 35% front windows.

Excellent source of info http://www.trailvoy.com