Best GMC Dealerships in Dallas-Fort Worth, Ranked by CarEdge Data

This is the CarEdge Dealer Transparency Index ranking for GMC dealers in the Dallas-Fort Worth 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.

9 GMC dealers in Dallas-Fort Worth 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 9 GMC Dealers in Dallas-Fort Worth

Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.

#1 — Ewing Buick Gmc

Grade: A · Score: 96/100 · Plano, TX

Ewing Buick Gmc is the top-graded GMC dealer in the Dallas-Fort Worth metro by verified data — A grade, 96/100, based on 51 verified OTD quotes.

• Doc fee: $92 — well below the TX average of $230
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.6% below the advertised listing
• Verified quotes: 51

See full review & verified quotes →

#2 — Everett Buick Gmc

Grade: A · Score: 96/100 · Greenville, TX

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

• Doc fee: $41 — well below the TX average of $230
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.8% below the advertised listing
• Verified quotes: 5

See full review & verified quotes →

#3 — Legacy Chevrolet Gmc Of Waxahachie

Grade: A · Score: 92/100 · Waxahachie, TX

Legacy Chevrolet Gmc Of Waxahachie holds the A grade across 28 verified OTD quotes — a substantial sample size.

• Doc fee: $66 — well below the TX average of $230
• Add-ons: 4% of quotes, avg $53
• Listing accuracy: 1.7% below the advertised listing
• Verified quotes: 28

See full review & verified quotes →

#4 — Sewell Cadillac

Grade: B · Score: 88/100 · Dallas, TX

Sewell Cadillac’s $71 doc fee comes in well below the TX average of $230 — money that stays in your pocket at signing.

• Doc fee: $71 — well below the TX average of $230
• Add-ons: 32% of quotes, avg $418
• Listing accuracy: 1.0% below the advertised listing
• Verified quotes: 19

See full review & verified quotes →

#5 — Classic Buick Gmc Of Cleburne

Grade: B · Score: 85/100 · Cleburne, TX

Classic Buick Gmc Of Cleburne earns a solid B on verified data — a doc fee at or below the TX average. The one watch-out: add-ons show on 56% of quotes (avg $555).

• Doc fee: $175 — well below the TX average of $230
• Add-ons: 56% of quotes, avg $555
• Listing accuracy: 2.1% above the advertised listing
• Verified quotes: 9

See full review & verified quotes →

#6 — Vanguard Gmc Of Carrollton

Grade: B · Score: 84/100 · Carrollton, TX

At $84, Vanguard Gmc Of Carrollton’s doc fee runs well under the TX norm of $230.

• Doc fee: $84 — well below the TX average of $230
• Add-ons: 38% of quotes, avg $1,112
• Listing accuracy: 2.5% above the advertised listing
• Verified quotes: 8

See full review & verified quotes →

#7 — Mckinney Buick Gmc

Grade: B · Score: 83/100 · Mckinney, TX

Mckinney Buick Gmc grades a B: a doc fee at or below the TX average, but add-ons show on 77% of quotes (avg $1,420) — ask for an itemized OTD.

• Doc fee: $225 — below the TX average of $230
• Add-ons: 77% of quotes, avg $1,420
• Listing accuracy: 3.4% below the advertised listing
• Verified quotes: 13

See full review & verified quotes →

#8 — Freeman Buick Gmc

Grade: B · Score: 82/100 · Grapevine, TX

Not one verified quote from Freeman Buick Gmc carried a dealer add-on — a clean record at the B grade.

• Doc fee: $161 — well below the TX average of $230
• Add-ons: None detected in verified quotes
• Listing accuracy: 9.2% above the advertised listing
• Verified quotes: 7

See full review & verified quotes →

#9 — Classic Chevrolet Buick Gmc Of Cleburne

Grade: B · Score: 80/100 · Cleburne, TX

Add-ons appear on 86% of verified quotes at Classic Chevrolet Buick Gmc Of Cleburne, averaging $955 — the highest rate on this list. Ask for an itemized OTD before signing.

• Doc fee: $193 — below the TX average of $230
• Add-ons: 86% of quotes, avg $955
• Listing accuracy: 2.5% below the advertised listing
• Verified quotes: 7

See full review & verified quotes →

Limited Data

These GMC dealers in the Dallas-Fort Worth metro have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.

• Gateway Gmc (Dallas, TX) — based on 1 verified OTD quote. View dealer page
• Legacy Gmc Of Waxahachie (Waxahachie, TX) — based on 2 verified OTD quotes. View dealer page
• Hiley Buick Gmc Of Fort Worth (Fort Worth, TX) — based on 1 verified OTD quote. View dealer page
• Freedom Buick Gmc Greenville (Greenville, TX) — based on 3 verified OTD quotes. View dealer page
• Autobahn Family (Fort Worth, TX) — based on 0 verified OTD quotes. View dealer page

Dallas-Fort Worth GMC Dealer Rankings at a Glance

#	Dealer	City	Grade	Score	Doc Fee	Add-Ons	Quotes
1	Ewing Buick Gmc	Plano	A	96	$92	$0	51
2	Everett Buick Gmc	Greenville	A	96	$41	$0	5
3	Legacy Chevrolet Gmc Of Waxahachie	Waxahachie	A	92	$66	$53	28
4	Sewell Cadillac	Dallas	B	88	$71	$418	19
5	Classic Buick Gmc Of Cleburne	Cleburne	B	85	$175	$555	9
6	Vanguard Gmc Of Carrollton	Carrollton	B	84	$84	$1,112	8
7	Mckinney Buick Gmc	Mckinney	B	83	$225	$1,420	13
8	Freeman Buick Gmc	Grapevine	B	82	$161	$0	7
9	Classic Chevrolet Buick Gmc Of Cleburne	Cleburne	B	80	$193	$955	7

These rankings are a quarterly snapshot. For the continuously updated list — including dealers rated since this article was published — see the live GMC dealer rankings near Dallas-Fort Worth on the CarEdge Dealer Transparency Index.

Compare GMC Dealers in Other Metros

CarEdge has graded GMC dealers in 23 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. Data updated quarterly. Last updated: Q3 2026.