Union Park Buick GMC in Wilmington, DE
Dealer Analysis
28 Cars for sale
Avg. Price: $30,404
Typical Price Range: $10,585–$58,085
Average Savings ($) Below Market Price
Avg. Savings: N/A
% of Used Cars That Are Deals
Avg. Mileage: 53,486
Typical Mileage Range: 11,523–104,797
% of Listings with Valid Price, Mileage, and Photo
- This Dealer
- Average Dealer
Union Park Buick GMC is given a 4.2 "overall dealer rating" based on our analysis of 209 cars the dealer recently listed for sale. This assesses the dealer's price competitiveness, responsiveness to inquiries, and information transparency (how good the dealers are at providing basic information such as vehicle photos, price and mileage).
Inventory Analysis
Vehicle Age
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Luxury/Non-Luxury
Showing 1-20 of 28 Listings
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$48,999
$51,528
GREAT DEAL
2025 Mercedes-Benz GLC-Class GLC 350e 4MATIC
- 4,998 Miles
- Wilmington, DE (0 mi away)
- $6,850 Below market value of $55,849
- Low annual miles
- Listed 42 days ago
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Used 2025 Mercedes-Benz GLC-Class GLC 350e 4MATIC for Sale
4,998 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $48,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Plug-in Hybrid |
| Seats | 5 Seats |
| VIN | W1NKM5GBXSF382788 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 4,998 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 64 combined |
| Drivetrain | All-wheel drive |
$10,988
$11,477
GREAT DEAL
2020 Nissan Altima 2.5 S
- 126,924 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 6.9 yrs
- $1,254 Below market value of $12,242
- Listed 28 days ago
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Used 2020 Nissan Altima 2.5 S for Sale
126,924 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $10,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1N4BL4BW8LC113194 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, satellite radio, voice recognition |
| Mileage | 126,924 mi. |
| Transmission | CVT |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 30 combined |
| Drivetrain | All-wheel drive |
$27,988
GOOD DEAL
2022 Buick Enclave Premium
- 38,748 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 7.7 yrs
- $1,237 Below market value of $29,225
- Listed 19 days ago
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Used 2022 Buick Enclave Premium for Sale
38,748 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $27,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5GAEVBKW1NJ189815 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 38,748 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| MPG | 20 combined |
| Drivetrain | 4X4 |
$13,988
$14,477
GOOD DEAL
2018 Ford Edge SE
- 48,805 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 6.8 yrs
- $1,413 Below market value of $15,401
- Listed 32 days ago
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Used 2018 Ford Edge SE for Sale
48,805 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $13,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 2FMPK3G94JBB04565 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 48,805 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | Front-wheel drive |
$22,988
GOOD DEAL
2023 Mazda MAZDA3 Preferred
- 14,026 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 12.1 yrs
- $1,847 Below market value of $24,835
- Listed 38 days ago
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Used 2023 Mazda MAZDA3 Preferred for Sale
14,026 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $22,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | JM1BPALM6P1619277 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, sunroof |
| Mileage | 14,026 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Gray |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
$47,994
$49,995
GOOD DEAL
2023 Audi Q7 quattro Prestige 55 TFSI
- 19,152 Miles
- Wilmington, DE (0 mi away)
- $3,289 Below market value of $51,283
- Low annual miles
- Listed 39 days ago
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Used 2023 Audi Q7 quattro Prestige 55 TFSI for Sale
19,152 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $47,994 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | WA1VXBF72PD028185 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 19,152 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Brown |
| Drivetrain | All-wheel drive |
$39,990
$40,479
GOOD DEAL
2022 Lexus NX 350 Luxury
- 24,675 Miles
- Wilmington, DE (0 mi away)
- $1,564 Below market value of $41,554
- Low annual miles
- Listed 18 days ago
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Used 2022 Lexus NX 350 Luxury for Sale
24,675 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $39,990 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | JTJHGCEZ6N2006319 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 24,675 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$38,988
$39,477
GOOD DEAL
2025 Tesla Model Y Long Range
- 11,410 Miles
- Wilmington, DE (0 mi away)
- $827 Below market value of $39,815
- Low annual miles
- Listed 9 days ago
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Used 2025 Tesla Model Y Long Range for Sale
11,410 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $38,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Fuel Type | Electric |
| Seats | 5 Seats |
| VIN | 7SAYGAEE8SF292271 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 11,410 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 117 combined |
| Drivetrain | All-wheel drive |
$23,595
$23,795
GOOD DEAL
2025 Chevrolet Trax ACTIV
- 13,649 Miles
- Wilmington, DE (0 mi away)
- $820 Below market value of $24,415
- 1 Owner, Low annual miles
- Listed 80 days ago
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Used 2025 Chevrolet Trax ACTIV for Sale
13,649 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $23,595 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Flex fuel |
| Seats | 5 Seats |
| VIN | KL77LKEPXSC074175 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 13,649 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
$27,995
$28,595
GOOD DEAL
2023 Genesis G80 2.5T
- 52,297 Miles
- Wilmington, DE (0 mi away)
- $1,916 Below market value of $29,911
- 6 Price Drops in 88 days
- Listed 87 days ago
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Used 2023 Genesis G80 2.5T for Sale
52,297 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $27,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KMTGB4SC7PU194893 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 52,297 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Rear-wheel drive |
$61,995
$62,595
GOOD DEAL
2024 GMC Sierra 1500 AT4X
- 18,105 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 10.5 yrs
- $3,787 Below market value of $65,782
- Listed 325 days ago
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Used 2024 GMC Sierra 1500 AT4X for Sale
18,105 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $61,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTUUFEL4RG188249 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 18,105 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 15 combined |
| Drivetrain | 4X4 |
$40,988
$41,477
FAIR DEAL
2023 Chevrolet Silverado 1500 RST
- 50,201 Miles
- Wilmington, DE (0 mi away)
- $68 Above market value of $40,920
- 1 Owner
- Listed 22 days ago
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Used 2023 Chevrolet Silverado 1500 RST for Sale
50,201 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $40,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1GCUDEE83PZ115764 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 50,201 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$39,988
FAIR DEAL
2023 Chevrolet Traverse Premier
- 15,172 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 6.1 yrs
- $887 Above market value of $39,101
- Listed 5 days ago
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Used 2023 Chevrolet Traverse Premier for Sale
15,172 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $39,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 1GNEVKKW4PJ239020 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 15,172 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | 4X4 |
$23,988
$24,477
FAIR DEAL
2008 Chevrolet Silverado 2500HD LT2
- 118,789 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 6.8 yrs
- $439 Above market value of $24,427
- Listed 31 days ago
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Used 2008 Chevrolet Silverado 2500HD LT2 for Sale
118,789 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $23,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1GCHK23698F122745 |
| Location | Wilmington, DE - 0 mi. |
| Features | satellite radio, power outlet |
| Mileage | 118,789 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| Drivetrain | 4X4 |
$40,988
$41,477
FAIR DEAL
2024 Ford Ranger Lariat
- 12,094 Miles
- Wilmington, DE (0 mi away)
- $390 Above market value of $41,378
- Low annual miles
- Listed 11 days ago
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Used 2024 Ford Ranger Lariat for Sale
12,094 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $40,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1FTER4KH7RLE61195 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 12,094 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 22 combined |
| Drivetrain | 4X4 |
$20,988
$21,988
FAIR DEAL
2023 Buick Encore GX Essence
- 37,192 Miles
- Wilmington, DE (0 mi away)
- $27 Above market value of $20,960
- Low annual miles
- Listed 50 days ago
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Used 2023 Buick Encore GX Essence for Sale
37,192 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $20,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL4MMFSL5PB121535 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 37,192 mi. |
| Transmission | CVT |
| Exterior Color | Black |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
$15,595
FAIR DEAL
2020 Jeep Cherokee Latitude Plus
- 89,820 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 5.8 yrs
- $220 Above market value of $15,815
- Listed 46 days ago
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Used 2020 Jeep Cherokee Latitude Plus for Sale
89,820 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $15,595 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1C4PJMLB3LD620001 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 89,820 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$14,895
$14,988
FAIR DEAL
2021 Toyota Corolla LE
- 96,699 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 8.4 yrs
- $283 Above market value of $15,178
- Listed 51 days ago
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Used 2021 Toyota Corolla LE for Sale
96,699 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $14,895 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 5YFEPMAE0MP255875 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, satellite radio, voice recognition |
| Mileage | 96,699 mi. |
| Transmission | CVT |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 33 combined |
| Drivetrain | Front-wheel drive |
$47,888
FAIR DEAL
2025 Lexus IS 350 F SPORT
- 5,899 Miles
- Wilmington, DE (0 mi away)
- $1,299 Above market value of $46,588
- Low annual miles
- Listed 4 days ago
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Used 2025 Lexus IS 350 F SPORT for Sale
5,899 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $47,888 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | JTHGZ1B24S5083834 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 5,899 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | White |
| MPG | 23 combined |
| Drivetrain | Rear-wheel drive |
$15,988
$16,477
FAIR DEAL
2019 Volkswagen Tiguan SEL R-Line
- 75,377 Miles
- Wilmington, DE (0 mi away)
- Remaining Lifespan: 5.4 yrs
- $253 Above market value of $15,735
- Listed 28 days ago
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Used 2019 Volkswagen Tiguan SEL R-Line for Sale
75,377 Miles
Wilmington, DE (0 mi away)
| Category | Used Cars |
| Price | $15,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3VV2B7AXXKM032821 |
| Location | Wilmington, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, satellite radio, voice recognition |
| Mileage | 75,377 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | All-wheel drive |
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