Vehicle Details
2018 GMC Terrain
SLT
Waltham, MA 02451
Is this 2018 GMC Terrain SLT a good deal?
OAV verdict: Fair Price
Why: Listed at $16,283, comparable market range $15,336–$21,590, based on 35 comparable listings. Days on lot: 71 days.
Market price position
$16,283 · within market range
- Regional range
- $15,336 – $21,590
- vs. market
- $947 above low · $5,307 below high
- Comparable vehicles
- 35
Similar vehicles recently sold in an estimated 11–43 days.
What does Demand-Verified mean?
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Eastside Motoring
Waltham, MA
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Eastside Motoring for current availability of this 2018 GMC Terrain SLT 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 2018 GMC Terrain
Listing updated: Jun 27, 2026Listed by an independent dealer in Waltham, MA · On lot for 71 days · VIN verifiable at NHTSA
This used 2018 GMC Terrain SLT is listed at $16,283 by eastside motoring in Waltham, MA 02451. It has 85,871 miles on the odometer. It features a 4WD drivetrain with a 1.5L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 35 similar vehicles in the Waltham market, the estimated market range is $15,336 to $21,590.
This vehicle has been on the lot for 71 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 Waltham, MA suvs 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 2018 GMC Terrain 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 an independent dealer in Waltham, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALVEX7JL344478 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.