Chevrolet TrailBlazer EXT

Vehicle modification guides

Chevrolet TrailBlazer EXT Mods, Specs & Fitment

Every Chevrolet TrailBlazer EXT model year from 2002 to 2006 in one place: engine specs, wheel & tire fitment, and a full build roadmap with real compatible parts for each year.

SUV 270–291 hp across all years

Not sure where to start?

See the full guide for the newest Chevrolet TrailBlazer EXT – specs, mod categories, and real product picks.

View 2006 guide →

Generations

Other Years

Popular Modifications for the Chevrolet TrailBlazer EXT

Cost ranges and full product picks are shown on each model-year guide. Pick a year above, or browse common upgrade categories:

Brakes Brake Rotors $40–$500 Mods Phone Holders $10–$100 Interior Phone Holders $10–$65 Sound Speakers $50–$300 Lighting Headlights $80–$700 Interior Floor Mats $20–$150 Exhaust Custom Mufflers $100–$1,000 Interior Seat Covers $20–$80