Best GMC Dealerships in Dallas-Fort Worth, Ranked by CarEdge Data
Key Takeaways
- 8 GMC dealers in Dallas-Fort Worth graded using verified out-the-door quotes — not Google star ratings.
- Ewing Buick Gmc is the highest-graded GMC dealer in the Dallas-Fort Worth metro.
- Classic Chevrolet Buick Gmc Of Cleburne has the watch-out on this list — add-ons appear on 70% of verified quotes, averaging $709 — 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 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.
8 GMC dealers in Dallas-Fort Worth currently clear the data threshold. Here’s how they rank.
Last updated September 30, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.
The Best GMC Dealers in Dallas-Fort Worth
The best GMC dealer in Dallas-Fort Worth by verified out-the-door price data is Ewing Buick Gmc (Plano, TX): A grade, 92/100 across 35 verified quotes, with no dealer add-ons in any verified quote.
Close behind:
- Tom Clark Auto Park (Denton), A grade, 92/100 across 14 verified quotes, with a $225 doc fee, under the TX average of $240.
- Legacy Chevrolet Gmc Of Waxahachie (Waxahachie), A grade, 90/100 across 21 verified quotes, with no dealer add-ons in any verified quote.
Full ranking, fees and add-on data for every graded dealer are below.
Top 8 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: 92/100 · Plano, TX
Ewing Buick Gmc is the top-graded GMC dealer in the Dallas-Fort Worth metro by verified data — A grade, 92/100, based on 35 verified OTD quotes.
- Doc fee: $351 — well above the TX average of $240
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.7% below the advertised listing
- Verified quotes: 35
See full review & verified quotes →
#2 — Tom Clark Auto Park
Grade: A · Score: 92/100 · Denton, TX
Tom Clark Auto Park quoted prices 3.7% below the advertised listing — the kind of discount that rewards getting the OTD in writing.
- Doc fee: $225 — below the TX average of $240
- Add-ons: 29% of quotes, avg $171
- Listing accuracy: 3.7% below the advertised listing
- Verified quotes: 14
See full review & verified quotes →
#3 — Legacy Chevrolet Gmc Of Waxahachie
Grade: A · Score: 90/100 · Waxahachie, TX
Legacy Chevrolet Gmc Of Waxahachie holds the A grade across 21 verified OTD quotes — a substantial sample size.
- Doc fee: $225 — below the TX average of $240
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.6% above the advertised listing
- Verified quotes: 21
See full review & verified quotes →
#4 — Mckinney Buick Gmc
Grade: B · Score: 87/100 · Mckinney, TX
Mckinney Buick Gmc earns a solid B on verified data — a doc fee at or below the TX average. The one watch-out: add-ons show on 53% of quotes (avg $995).
- Doc fee: $225 — below the TX average of $240
- Add-ons: 53% of quotes, avg $995
- Listing accuracy: 4.1% below the advertised listing
- Verified quotes: 15
See full review & verified quotes →
#5 — Classic Buick Gmc Of Cleburne
Grade: B · Score: 85/100 · Cleburne, TX
Classic Buick Gmc Of Cleburne grades a B: a doc fee at or below the TX average, but add-ons show on 57% of quotes (avg $571) — ask for an itemized OTD.
- Doc fee: $225 — below the TX average of $240
- Add-ons: 57% of quotes, avg $571
- Listing accuracy: 1.5% above the advertised listing
- Verified quotes: 7
See full review & verified quotes →
#6 — Classic Chevrolet Buick Gmc Of Cleburne
Grade: B · Score: 83/100 · Cleburne, TX
A B for Classic Chevrolet Buick Gmc Of Cleburne — a doc fee at or below the TX average. The watch-out: add-ons show on 70% of quotes (avg $709).
- Doc fee: $225 — below the TX average of $240
- Add-ons: 70% of quotes, avg $709
- Listing accuracy: 1.8% above the advertised listing
- Verified quotes: 10
See full review & verified quotes →
#7 — Vanguard Gmc Of Carrollton
Grade: B · Score: 82/100 · Carrollton, TX
Vanguard Gmc Of Carrollton 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 $1,554).
- Doc fee: $225 — below the TX average of $240
- Add-ons: 56% of quotes, avg $1,554
- Listing accuracy: 2.1% above the advertised listing
- Verified quotes: 9
See full review & verified quotes →
#8 — Freeman Buick Gmc
Grade: B · Score: 80/100 · Grapevine, TX
Freeman Buick Gmc quotes prices 8.9% above the advertised listing — the widest gap on this list. Anchor to the OTD, not the sticker.
- Doc fee: $225 — below the TX average of $240
- Add-ons: 14% of quotes, avg $1
- Listing accuracy: 8.9% above 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
- Hiley Buick Gmc Of Fort Worth (Fort Worth, TX) — based on 2 verified OTD quotes. View dealer page
- Legacy Gmc Of Waxahachie (Waxahachie, TX) — based on 2 verified OTD quotes. 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
- Heritage Gmc Buick (Rockwall, TX) — 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).
Dallas-Fort Worth GMC Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Ewing Buick Gmc | Plano | A | 92 | $351 | $0 | 35 |
| 2 | Tom Clark Auto Park | Denton | A | 92 | $225 | $171 | 14 |
| 3 | Legacy Chevrolet Gmc Of Waxahachie | Waxahachie | A | 90 | $225 | $0 | 21 |
| 4 | Mckinney Buick Gmc | Mckinney | B | 87 | $225 | $995 | 15 |
| 5 | Classic Buick Gmc Of Cleburne | Cleburne | B | 85 | $225 | $571 | 7 |
| 6 | Classic Chevrolet Buick Gmc Of Cleburne | Cleburne | B | 83 | $225 | $709 | 10 |
| 7 | Vanguard Gmc Of Carrollton | Carrollton | B | 82 | $225 | $1,554 | 9 |
| 8 | Freeman Buick Gmc | Grapevine | B | 80 | $225 | $1 | 7 |
For the live list, including dealers graded since this page last updated, 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 28 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. CarEdge refreshes the rankings daily as new verified quotes come in.
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