Not sure which 2008 Chevy Trailblazer In-Line Modules are right for you? We have over 1502 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"This chip was very easy to install and i felt more power in my 2008 trailblazer" —Daniel T from White Cloud, MI bought a Jet Performance Module for a 2008 Chevy Trailblazer, 4.2L 6-cyl. engine.