Best GMC Dealerships in New York City, Ranked by CarEdge Data

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.

7 GMC dealers in New York City currently clear the data threshold. Here’s how they rank.

Last updated October 1, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.

The Best GMC Dealers in New York City

The best GMC dealer in New York City by verified out-the-door price data is Jim Curley Buick Gmc (Lakewood, NJ): A grade, 100/100 across 6 verified quotes, with no dealer add-ons in any verified quote.

Close behind:

2. Jim Curley Gmc (Lakewood), A grade, 100/100 across 4 verified quotes, with no dealer add-ons in any verified quote.
3. Royal Buick Gmc (Sussex), A grade, 97/100 across 11 verified quotes, with a $688 doc fee, under the NJ average of $739.

Full ranking, fees and add-on data for every graded dealer are below.

Top 7 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 6 verified OTD quotes.

• Doc fee: $682 — below the NJ average of $739
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.1% above the advertised listing
• Verified quotes: 6

See full review & verified quotes →

#2 — Jim Curley Gmc

Grade: A · Score: 100/100 · Lakewood, NJ

Jim Curley Gmc adds zero dealer add-ons in any verified quote — rare for an A-grade GMC dealer.

• Doc fee: $699 — below the NJ average of $739
• Add-ons: None detected in verified quotes
• Listing accuracy: 0.8% below the advertised listing
• Verified quotes: 4

See full review & verified quotes →

#3 — Royal Buick Gmc

Grade: A · Score: 97/100 · Sussex, NJ

Add-ons showed on only 18% of Royal Buick Gmc’s verified quotes — restrained by segment standards.

• Doc fee: $688 — below the NJ average of $739
• Add-ons: 18% of quotes, avg $153
• Listing accuracy: 1.9% above the advertised listing
• Verified quotes: 11

See full review & verified quotes →

#4 — Sawyer Lyons Buick Gmc

Grade: A · Score: 93/100 · Randolph, NJ

Sawyer Lyons Buick Gmc earns an A-grade on the CarEdge Dealer Transparency Index, based on 4 verified OTD quotes.

• Doc fee: $799 — above the NJ average of $739
• Add-ons: 25% of quotes, avg $347
• Listing accuracy: 3.3% above the advertised listing
• Verified quotes: 4

See full review & verified quotes →

#5 — Green Brook Buick Gmc Chevrolet

Grade: A · Score: 90/100 · Green Brook Township, NJ

Green Brook Buick Gmc Chevrolet quotes prices within 0.3% of the advertised listing — one of the cleanest pricing patterns on this list.

• Doc fee: $1001 — well above the NJ average of $739
• Add-ons: 14% of quotes, avg $142
• Listing accuracy: Quoted price matches the advertised listing
• Verified quotes: 7

See full review & verified quotes →

#6 — Generation Buick Gmc

Grade: B · Score: 88/100 · Bohemia, NY

Generation Buick Gmc earns a solid B on verified data — a doc fee at or below the NY average. The one watch-out: add-ons show on 50% of quotes (avg $648).

• Doc fee: $175 — well below the NY average of $220
• Add-ons: 50% of quotes, avg $648
• Listing accuracy: 5.2% below the advertised listing
• Verified quotes: 4

See full review & verified quotes →

#7 — Gmc Bedford Hills

Grade: D · Score: 60/100 · Bedford Hills, NY

Gmc Bedford Hills grades a D at 60/100 across 6 verified quotes — the lowest on this list. Get a written OTD and compare before you commit.

• Doc fee: Not available
• Add-ons: None detected in verified quotes
• Listing accuracy: Quoted price matches the advertised listing
• Verified quotes: 6

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
• Johnson Gmc Cadillac, Inc. (Mount Olive, NJ) — based on 2 verified OTD quotes. View dealer page
• Sun Gmc (Wantagh, NY) — based on 2 verified OTD quotes. 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
• Rockville Centre Gmc (Rockville Centre, NY) — based on 2 verified OTD quotes. View dealer page
• Sawyer Lyons Buick Gmc Of Randolph (Randolph, NJ) — based on 1 verified OTD quote. View dealer page
• Island Gmc (Staten Island, NY) — based on 3 verified OTD quotes. View dealer page
• Performance Buick Gmc (Hanover, NJ) — based on 3 verified OTD quotes. View dealer page
• Green Brook Buick Gmc (Green Brook Township, NJ) — 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
• 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
• Mcguire Buick Gmc (Little Falls, NJ) — 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
• Milea Gmc (Bronx, NY) — based on 1 verified OTD quote. View dealer page
• Quality Gmc Of Englewood (Englewood, 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
• Maxon Buick Gmc (Union, NJ) — based on 0 verified OTD quotes. View dealer page

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).

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	$682	$0	6
2	Jim Curley Gmc	Lakewood	A	100	$699	$0	4
3	Royal Buick Gmc	Sussex	A	97	$688	$153	11
4	Sawyer Lyons Buick Gmc	Randolph	A	93	$799	$347	4
5	Green Brook Buick Gmc Chevrolet	Green Brook Township	A	90	$1001	$142	7
6	Generation Buick Gmc	Bohemia	B	88	$175	$648	4
7	Gmc Bedford Hills	Bedford Hills	D	60	—	$0	6

Compare GMC Dealers in Other Metros

CarEdge has graded GMC dealers in 28 US metros using verified out-the-door quotes. Compare other markets:

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How to Use This Data When You Shop

1. 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.
2. 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.
3. 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.
4. 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.

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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. CarEdge refreshes the rankings daily as new verified quotes come in.