2023 Chevrolet TrailBlazer LT Certified. Certification Program Details: Carbravo is the new certification program created by General Motors. Your Carbravo certification ensures that the vehicle meets or exceeds the certification standards of every manufacturer. It includes a 12 month or 12,000 mile limited warranty in addition to the remaining factory warranty. You will receive a comprehensive report of your vehicle's mechanical condition, tire, brake and battery measurements, and the peace of mind a 134 point inspection provides. Additionally, you will have a 150 mile or 10 day vehicle exchange option with this certification program. Advertised prices does not include state or local taxes, registration costs or dealer conveyance fee of $996.