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Brennan Buick GMC

Used cars, trucks and SUVs for sale at Brennan Buick GMC in Plattsburgh, NY. Every listing shows the dealer's exact VIN, advertised price, mileage and photos, and links to the original listing on the dealer's website.

Address383 Route 3, Plattsburgh, NY 12901
Map & directions
Dealer phoneNot published
AutosXchange: (916) 476-7689
Websitebrennanbuickgmc.com
Local market intel

Brennan Buick GMC at a glance

Computed from this dealer's 157 live listings and 172 listings from 3 dealerships in Plattsburgh, NY.

157active listings on AutosXchange
$47,210median asking price
$14,755–$100,825price range
1median miles

Makes

  • GMC98 (62%)
  • Buick34 (22%)
  • Chevrolet7 (4%)
  • Toyota4 (3%)
  • Jeep3 (2%)
  • Honda2 (1%)
  • Kia2 (1%)
  • Subaru2 (1%)

Body types

  • SUVs87 (55%)
  • Trucks62 (39%)
  • Cars & Sedans6 (4%)
  • Vans2 (1%)

Plattsburgh, NY market: median asking price $44,980 across 172 listings (this dealer: $47,210). All cars for sale in Plattsburgh

Asking prices as advertised by the dealer; confirm availability, fees and final price with the dealership. Each vehicle page compares its price with similar live listings nearby.
AutosXchange Intel

Price activity at Brennan Buick GMC

Tracked daily by AutosXchange since Nov 9, 2026; data as of Nov 9, 7:35 PM PST.

Tracking since Nov 9, 2026: 157 listings tracked over 1 day. Full dealer intel (cut rates, days listed, turnover) appears once at least 20 listings have been tracked for 14 days.

157listings on AutosXchange now
0listings with a price change since Nov 9
0new listings since Nov 9
0removed from sale since Nov 9

Listings per day

Brennan Buick GMC: listings on AutosXchange per dayListings: Nov 9 157, Nov 10 157152154156158160162Nov 9Nov 9Nov 10Listings Nov 9: 157Listings Nov 10: 157

Listings tracked by AutosXchange Intel each day (listings flagged by our data checks are left out), so this can differ from the listings-now count.

New vs. removed per day

Brennan Buick GMC: new listings and removals per dayNov 9: 0 New listings, 0 Removed from sale; Nov 10: 0 New listings, 0 Removed from sale00.250.50.751Nov 9Nov 10New listingsRemoved from sale
Window: since Nov 9, 2026 (last 30 days, never before this dealer's tracking start). Turnover signal: share of the average daily inventory removed from sale per day — "Moving units" at 1.5%/day or more, "Holding inventory" at 0.5%/day or less, otherwise "Steady"; shown only with 20+ listings tracked for 14+ days and at least two inventory scans 7+ days apart. Days listed counts from the first day AutosXchange saw the car (cars already in stock when we first scanned the dealer started counting then). Price actions: 3+ units of one model changed the same day. Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
AutosXchange Intel

Compare Brennan Buick GMC

Side by side with charts: cars for sale, prices, price cuts and increases, cars added and removed. Add up to 5 other dealers or areas.

AutosXchange Intel

Latest inventory changes at Brennan Buick GMC

0 added and 0 removed in the last 30 days.

No cars added or removed in the last 30 days.

All inventory changes → · Added · Removed

Same city

Other dealerships in Plattsburgh, NY

157 vehicles · page 1 of 4

Frequently asked questions

How many cars does Brennan Buick GMC have for sale?
Brennan Buick GMC currently has 157 vehicles listed on AutosXchange, with a median asking price of $47,210.
Where is Brennan Buick GMC located?
Brennan Buick GMC is located at 383 Route 3, Plattsburgh, NY 12901.
What makes does Brennan Buick GMC sell?
The most-listed makes are GMC (98), Buick (34), Chevrolet (7), Toyota (4), Jeep (3).

Dealer listings are supplied by each dealership from its own website and refreshed as inventory changes; prices are dealer-advertised asking prices, so confirm availability, fees and final price with the selling dealer. Listings marked "Private seller" are submitted by the car's owner and reviewed by AutosXchange; AutosXchange does not inspect private-party vehicles.