1989 Chevrolet GMT400
Vehicle Details
Walla Walla, WA 99362
Is this 1989 Chevrolet GMT400 a good deal?
OAV verdict: Unscored
Why: Listed at $15,999. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 62 days (market average 251 days).
Market price position
Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.
Henning Automotive Holdings Group
Walla Walla, WA
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Request availability and out-the-door price
OAV will route your inquiry to Henning Automotive Holdings Group for current availability of this 1989 Chevrolet GMT400 and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 1989 Chevrolet GMT400
Listing updated: Aug 10, 2026Listed by a franchise dealer in Walla Walla, WA · On lot for 62 days · VIN verifiable at NHTSA
This used 1989 Chevrolet GMT400 is listed at $15,999 by henning automotive holdings group in Walla Walla, WA 99362. It has 55,307 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Red..
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.
This vehicle has been on the lot for 62 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 Walla Walla, WA market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.
How this deal is rated
OAV compares this 1989 Chevrolet GMT400 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 a franchise dealer in Walla Walla, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 2GCFK29K0K1136799 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.
1989 Chevrolet GMT400 Market in WA
WA Market Listings
4
Average Price
$13,673
Price Range
$3,995–$19,995
Avg Days on Lot
251
Based on all 4 1987-1991 Chevrolet GMT400 listings in the WA market, the average asking price is $13,673. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in WA range from $3,995 to $19,995. Similar vehicles spend an average of 251 days on dealer lots in this market.