Best GMC Dealerships in New York City, Ranked by CarEdge Data
Key Takeaways
- 8 GMC dealers in New York City graded using verified out-the-door quotes — not Google star ratings.
- Jim Curley Buick Gmc is the highest-graded GMC dealer in the New York City metro.
- Sawyer Lyons Buick Gmc has the watch-out on this list — add-ons appear on 43% of verified quotes, averaging $538 — the highest rate here.
- Get an OTD quote in writing before you visit any dealer. CarEdge tracks real prices, not advertised ones.
This is the CarEdge Dealer Transparency Index ranking for GMC dealers in the New York City metro. We graded every GMC dealer in the area with enough verified out-the-door quotes to score with confidence — using real PDFs, emails, and signed deals, not Google star ratings.
8 GMC dealers in New York City cleared the data threshold this quarter. Here’s how they rank.
About the CarEdge Dealer Transparency Index
Most dealer rankings come from Google star ratings and Yelp reviews — easy to game, impossible to verify. The CarEdge Dealer Transparency Index is different. We score every dealer using verified out-the-door quotes: real PDFs, emails, and screenshots from actual transactions.
Each dealer’s transparency score (out of 100) is weighted across four dimensions:
- Fee Transparency (30%) — Is the doc fee reasonable compared to the state average?
- Add-on Behavior (30%) — How often does the dealer bundle add-ons, and at what cost?
- Price Accuracy (30%) — Does the listing price match the actual OTD price?
- Data Quality (10%) — More verified quotes mean higher confidence in the grade.
Grades: A (90–100), B (80–89), C (70–79), D (60–69), F (below 60).
Top 8 GMC Dealers in New York City
Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.
#1 — Jim Curley Buick Gmc
Grade: A · Score: 100/100 · Lakewood, NJ
Jim Curley Buick Gmc is the top-graded GMC dealer in the New York City metro by verified data — A grade, 100/100, based on 9 verified OTD quotes.
- Doc fee: $688 — below the NJ average of $710
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.0% above the advertised listing
- Verified quotes: 9
See full review & verified quotes →
#2 — Gmc Bedford Hills
Grade: A · Score: 100/100 · Bedford Hills, NY
Gmc Bedford Hills adds zero dealer add-ons in any verified quote — rare for an A-grade GMC dealer.
- Doc fee: $0 — well below the NY average of $204
- Add-ons: None detected in verified quotes
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#3 — Jim Curley Gmc
Grade: A · Score: 100/100 · Lakewood, NJ
Jim Curley Gmc quotes prices within 0.8% of the advertised listing — one of the cleanest pricing patterns on this list.
- Doc fee: $699 — below the NJ average of $710
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.8% below the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#4 — Royal Buick Gmc
Grade: A · Score: 97/100 · Sussex, NJ
Add-ons showed on only 19% of Royal Buick Gmc’s verified quotes — restrained by segment standards.
- Doc fee: $692 — below the NJ average of $710
- Add-ons: 19% of quotes, avg $118
- Listing accuracy: 1.8% above the advertised listing
- Verified quotes: 16
See full review & verified quotes →
#5 — Island Gmc
Grade: A · Score: 95/100 · Staten Island, NY
Island Gmc earns an A-grade on the CarEdge Dealer Transparency Index, based on 4 verified OTD quotes.
- Doc fee: $175 — below the NY average of $204
- Add-ons: 25% of quotes, avg $171
- Listing accuracy: 3.2% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#6 — Performance Buick Gmc
Grade: A · Score: 92/100 · Hanover, NJ
Performance Buick Gmc keeps add-ons on just 14% of verified quotes — light for an A-grade dealer.
- Doc fee: $571 — below the NJ average of $710
- Add-ons: 14% of quotes, avg $185
- Listing accuracy: 1.1% below the advertised listing
- Verified quotes: 7
See full review & verified quotes →
#7 — Green Brook Buick Gmc Chevrolet
Grade: B · Score: 89/100 · Green Brook Township, NJ
Add-ons showed on only 13% of Green Brook Buick Gmc Chevrolet’s verified quotes — restrained by segment standards.
- Doc fee: $1001 — well above the NJ average of $710
- Add-ons: 13% of quotes, avg $124
- Listing accuracy: 0.5% above the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#8 — Sawyer Lyons Buick Gmc
Grade: B · Score: 86/100 · Randolph, NJ
Sawyer Lyons Buick Gmc earns a solid B on verified data — solid fundamentals. The one watch-out: add-ons show on 43% of quotes (avg $538).
- Doc fee: $799 — above the NJ average of $710
- Add-ons: 43% of quotes, avg $538
- Listing accuracy: 3.4% above the advertised listing
- Verified quotes: 7
See full review & verified quotes →
Limited Data
These GMC dealers in the New York City metro have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.
- Coleman Buick Gmc (Lawrence Township, NJ) — based on 3 verified OTD quotes. View dealer page
- Frank’s Gmc (Lyndhurst, NJ) — based on 3 verified OTD quotes. View dealer page
- Sun Gmc (Wantagh, NY) — based on 3 verified OTD quotes. View dealer page
- Johnson Gmc Cadillac, Inc. (Mount Olive, NJ) — based on 2 verified OTD quotes. View dealer page
- Rockville Centre Gmc (Rockville Centre, NY) — based on 2 verified OTD quotes. View dealer page
- Group 1 Gmc Rockville Centre (Rockville Centre, NY) — based on 1 verified OTD quote. View dealer page
- Jim Curley Buick Gmc Of Keyport (Keyport, NJ) — based on 1 verified OTD quote. View dealer page
- King O’Rourke Buick Gmc (Smithtown, NY) — based on 1 verified OTD quote. View dealer page
- Minchin Gmc (Stamford, CT) — based on 1 verified OTD quote. View dealer page
- Sawyer Lyons Buick Gmc Of Randolph (Randolph, NJ) — based on 1 verified OTD quote. View dealer page
- Mcguire Gmc (Little Falls, NJ) — based on 1 verified OTD quote. View dealer page
- Milea Gmc (Bronx, NY) — based on 1 verified OTD quote. View dealer page
- Malouf Gmc (North Brunswick, NJ) — based on 2 verified OTD quotes. View dealer page
- Performance Buick Gmc Of Woodbridge (Woodbridge Township, NJ) — based on 2 verified OTD quotes. View dealer page
- Bomnin Buick Gmc Nanuet (Nanuet, NY) — based on 1 verified OTD quote. View dealer page
- Mcguire Buick Gmc (Little Falls, NJ) — based on 2 verified OTD quotes. View dealer page
- Generation Buick Gmc (Bohemia, NY) — based on 3 verified OTD quotes. View dealer page
- Performance Gmc (Hanover, NJ) — based on 1 verified OTD quote. View dealer page
- T&T Coast Buick Gmc (Manasquan, NJ) — based on 2 verified OTD quotes. View dealer page
- North Bay Gmc (Great Neck, NY) — based on 1 verified OTD quote. View dealer page
- Buick Gmc Of Mahwah (Mahwah, NJ) — based on 0 verified OTD quotes. View dealer page
- Maxon Buick Gmc (Union, NJ) — based on 0 verified OTD quotes. View dealer page
New York City GMC Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Jim Curley Buick Gmc | Lakewood | A | 100 | $688 | $0 | 9 |
| 2 | Gmc Bedford Hills | Bedford Hills | A | 100 | $0 | $0 | 6 |
| 3 | Jim Curley Gmc | Lakewood | A | 100 | $699 | $0 | 6 |
| 4 | Royal Buick Gmc | Sussex | A | 97 | $692 | $118 | 16 |
| 5 | Island Gmc | Staten Island | A | 95 | $175 | $171 | 4 |
| 6 | Performance Buick Gmc | Hanover | A | 92 | $571 | $185 | 7 |
| 7 | Green Brook Buick Gmc Chevrolet | Green Brook Township | B | 89 | $1001 | $124 | 8 |
| 8 | Sawyer Lyons Buick Gmc | Randolph | B | 86 | $799 | $538 | 7 |
Compare GMC Dealers in Other Metros
CarEdge has graded GMC dealers in 36 US metros using verified out-the-door quotes. Compare other markets:
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How to Use This Data When You Shop
- Get an OTD quote in writing before you visit. Any dealer can send a worksheet by email — if they won’t, that’s a red flag.
- Ask for a quote with zero add-ons. Everything in the F&I office is optional. Say “please remove all dealer add-ons” and see what the price does.
- Anchor to the OTD, not the listing. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the listing number.
- Compare three dealers minimum. Even within the same metro, doc fees, add-on policies, and listing accuracy vary widely. Use this ranking as your shortlist.
Rankings are generated from the CarEdge Dealer Transparency Index, a public methodology that scores dealers on verified out-the-door quotes — not Google star ratings or paid placements. Data updated quarterly. Last updated: Q3 2026.
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