2021 Chevrolet Trailblazer LT

Listed by an independent dealer in Gaithersburg, MD · On lot for 54 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Trailblazer LT is listed at $20,998 by carmax gaithersburg in Gaithersburg, MD 20877. It has 36,629 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a 4WD drivetrain with a 1.3L I3 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 22 comparable listings matched to this vehicle, the estimated market range is $15,994 to $19,637. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 54 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Gaithersburg, MD suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

• View the full Gaithersburg, MD suvs market →
• All vehicles in Gaithersburg, MD →
• All vehicles in MD →
• All vehicles from this dealer →

How this deal is rated

OAV compares this 2021 Chevrolet Trailblazer against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

• Great Deal — priced below the typical range for comparable vehicles.
• Fair Price — priced within the expected range for comparable vehicles.
• Overpriced — priced above the typical range for comparable vehicles.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Gaithersburg, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL79MRSL3MB118543 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Chevrolet Trailblazer Market in MD

Based on all 31 2019-2023 Chevrolet Trailblazer listings in the MD market, the average asking price is $18,789. This listing at $20,998 is $2,209 above the broader MD average (12% above the MD average). This is a wider, all-trim comparison across MD; OAV's price verdict above uses the closer comparable set. Comparable prices in MD range from $15,000 to $22,009. Similar vehicles spend an average of 66 days on dealer lots in this market.

Similar Chevrolet Trailblazer Listings in MD

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: LT — compare trims below)