2026 GMC Sierra 3500HD

Listed by a franchise dealer in Tustin, CA · On lot for 138 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 3500HD Pro is listed at $61,053 by tustin buick gmc in Tustin, CA 92782. It has 39 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 26 similar vehicles in the Tustin market, the estimated market range is $51,308 to $86,602. The local market range in CA is $51,308 to $86,602.

This vehicle has been on the lot for 138 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 Tustin, CA trucks 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 Tustin, CA trucks market →
• All vehicles in Tustin, CA →
• All vehicles in CA →
• All vehicles from this dealer →

How this deal is rated

OAV compares this 2026 GMC Sierra 3500HD against similar vehicles currently available in the local and regional market — same make, model, and year range, 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 a franchise dealer in Tustin, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GD3HPE72TF200718 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 3500HD Market in CA

Based on 587 comparable 2024-2028 GMC Sierra 3500HD listings in CA, the average asking price is $79,755. This listing at $61,053 is $18,702 below average (23% below market). Comparable prices in CA range from $45,772 to $135,073. Similar vehicles spend an average of 98 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Pro — compare trims below)