Chevrolet Avalanche 2500

Vehicle modification guides

Chevrolet Avalanche 2500 Mods, Specs & Fitment

Every Chevrolet Avalanche 2500 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.

320–340 hp across all years

Not sure where to start?

See the full guide for the newest Chevrolet Avalanche 2500 – specs, mod categories, and real product picks.

View 2006 guide →

Generations

Other Years

Popular Modifications for the Chevrolet Avalanche 2500

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