Chevrolet TrailBlazer

Vehicle modification guides

Chevrolet TrailBlazer Mods, Specs & Fitment

Every Chevrolet TrailBlazer model year from 2002 to 2023 in one place: engine specs, wheel & tire fitment, and a full build roadmap with real compatible parts for each year.

SUV 1.2L I-31.3L I-3 137–395 hp across all years

Not sure where to start?

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

View 2023 guide →

Generations

First generation (KC)

2002–2005

First generation (KC) - Facelift

2006–2009

Second generation (C1)

2021–2023

Popular Modifications for the Chevrolet TrailBlazer

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