2018 GMC Sierra 1500

Listed by a franchise dealer in Portland, OR · On lot for 41 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 SLT is listed at $22,240 by buick gmc of beaverton in Portland, OR 97225. It has 139,964 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 11 similar vehicles in the Portland market, the estimated market range is $24,540 to $33,240. The local market range in OR is $24,540 to $33,240.

This vehicle has been on the lot for 41 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 Portland, OR trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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How this deal is rated

OAV compares this 2018 GMC Sierra 1500 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 Portland, OR, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2NEC3JG175805 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.

2018 GMC Sierra 1500 Market in OR

Based on 385 comparable 2016-2020 GMC Sierra 1500 listings in OR, the average asking price is $31,752. This listing at $22,240 is $9,512 below average (30% below market). Comparable prices in OR range from $6,995 to $47,998. Similar vehicles spend an average of 51 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in OR

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