how much are your engines for this model new or r built with warranty?
Looks like around $3300. Check this sight out.... https://www.carid.com/2006-chevy-trailblazer-engine-parts/replace-oe-replacement-engine-90624309.html
Best way is to Google it
We don't sell engines here or anything else for that matter. Just free advice.
I don't sell engines
Looking for a Used TrailBlazer EXT in your area?
CarGurus has 6 nationwide TrailBlazer EXT listings and the tools to find you a great deal.
Search Chevrolet TrailBlazer EXT Questions
Chevrolet TrailBlazer EXT Experts