Hertrich Buick GMC of Seaford in Seaford, DE
Dealer Analysis 10 Deals Found
96 Cars for sale now, starting at $6,998
Avg. Price: 26931.0
Typical Price Range: 12856.0–42686.5
Average Savings ($) Below Market Price
Avg. Savings: $2,263
Save up to $3,271 below est. market price
% of Used Cars That Are Deals
Avg. Mileage: 56901.6
Typical Mileage Range: 8675.0–114604.0
% of Listings with Valid Price, Mileage, and Photo
- This Dealer
- Average Dealer
Hertrich Buick GMC of Seaford is given a 4.6 "overall dealer rating" based on our analysis of 234 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
Top Makes
Top Bodystyles
Domestic/Foreign
Luxury/Non-Luxury
Showing 1-20 of 96 Listings
Sort by:
$21,888
$21,9982020 Chevrolet Blazer RS
- 53,649 Miles
- Seaford, DE (0 mi away)
- $2,739 Below market value of $24,627
- Low annual miles
- Listed 52 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2020 Chevrolet Blazer RS for Sale
53,649 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $21,888 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GNKBERS1LS592078 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 53,649 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | Front-wheel drive |
$18,998
$19,9982018 Mercedes-Benz E-Class E 300
- 61,568 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 10.650283 yrs
- $2,204 Below market value of $21,202
- Listed 62 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2018 Mercedes-Benz E-Class E 300 for Sale
61,568 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $18,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WDDZF4JB4JA302616 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, sunroof |
| Mileage | 61,568 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Silver |
| MPG | 25 combined |
| Drivetrain | Rear-wheel drive |
$14,888
2022 Buick Encore GX Preferred
- 92,453 Miles
- Seaford, DE (0 mi away)
- $1,708 Below market value of $16,596
- High annual miles
- Listed 12 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2022 Buick Encore GX Preferred for Sale
92,453 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $14,888 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL4MMCSL9NB035088 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 92,453 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| Interior Color | Brown |
| MPG | 27 combined |
| Drivetrain | All-wheel drive |
$14,444
$15,8882018 Lincoln MKC Premiere
- 62,982 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 9.08038 yrs
- $1,179 Below market value of $15,623
- Listed 2 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2018 Lincoln MKC Premiere for Sale
62,982 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $14,444 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 5LMCJ1C99JUL13724 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 62,982 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | Front-wheel drive |
$40,888
$40,9982025 Lexus ES 350 350 FWD
- 7,712 Miles
- Seaford, DE (0 mi away)
- $2,853 Below market value of $43,741
- Low annual miles
- Listed 48 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2025 Lexus ES 350 350 FWD for Sale
7,712 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $40,888 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 58ADZ1B19SU188357 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, sunroof |
| Mileage | 7,712 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Silver |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$36,498
$36,9982021 GMC Sierra 1500 SLT
- 56,841 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 8.634631 yrs
- $2,394 Below market value of $38,892
- Listed 249 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 SLT for Sale
56,841 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $36,498 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED9MG123260 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 56,841 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Drivetrain | 4X4 |
$40,888
$40,9982026 Kia Carnival EX
- 1,280 Miles
- Seaford, DE (0 mi away)
- $947 Below market value of $41,835
- Low annual miles
- Listed 66 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2026 Kia Carnival EX for Sale
1,280 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $40,888 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | KNDNC5K39T6595272 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 1,280 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| MPG | 21 combined |
| Drivetrain | Front-wheel drive |
$48,498
$48,9982022 Lincoln Navigator Black Label
- 72,728 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 8.231779 yrs
- $3,271 Below market value of $51,769
- Listed 238 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2022 Lincoln Navigator Black Label for Sale
72,728 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $48,498 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5LMJJ2TT3NEL01187 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 72,728 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Gray |
| MPG | 18 combined |
| Drivetrain | 4X4 |
$40,998
$41,9982023 Chevrolet Silverado 1500 High Country
- 72,171 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 9.814036 yrs
- $3,050 Below market value of $44,048
- Listed 152 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2023 Chevrolet Silverado 1500 High Country for Sale
72,171 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $40,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GCUDJED2PZ207115 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 72,171 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| Drivetrain | 4X4 |
$67,798
$67,8882025 GMC Yukon XL Elevation
- 18,921 Miles
- Seaford, DE (0 mi away)
- $2,089 Below market value of $69,887
- Listed 46 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2025 GMC Yukon XL Elevation for Sale
18,921 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $67,798 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | 1GKS2GRD9SR113160 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 18,921 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$38,998
$39,8882023 Chevrolet Silverado 1500 RST
- 61,229 Miles
- Seaford, DE (0 mi away)
- $1,146 Below market value of $40,144
- 5 Price Drops in 56 days
- Listed 55 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2023 Chevrolet Silverado 1500 RST for Sale
61,229 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $38,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1GCUDEE80PZ132599 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 61,229 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$74,332
2024 Chevrolet Corvette Stingray
- 7,157 Miles
- Seaford, DE (0 mi away)
- $1,108 Below market value of $75,440
- Low annual miles
- Listed 8 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2024 Chevrolet Corvette Stingray for Sale
7,157 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $74,332 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 2 Seats |
| VIN | 1G1YB3D48R5100867 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, navigation, backup camera, leather upholstery, alloy wheels |
| Mileage | 7,157 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Gray |
| MPG | 19 combined |
| Drivetrain | Rear-wheel drive |
$71,899
2023 Chevrolet Corvette Stingray
- 7,824 Miles
- Seaford, DE (0 mi away)
- $749 Below market value of $72,648
- Low annual miles
- Listed 68 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2023 Chevrolet Corvette Stingray for Sale
7,824 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $71,899 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 2 Seats |
| VIN | 1G1YC2D41P5132239 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, navigation, backup camera, leather upholstery, alloy wheels |
| Mileage | 7,824 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | Rear-wheel drive |
$27,498
$27,6842021 Honda CR-V Hybrid EX-L
- 44,275 Miles
- Seaford, DE (0 mi away)
- $390 Below market value of $27,888
- Low annual miles
- Listed 90 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2021 Honda CR-V Hybrid EX-L for Sale
44,275 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $27,498 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Hybrid |
| Seats | 5 Seats |
| VIN | 7FART6H80ME026881 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 44,275 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Red |
| MPG | 38 combined |
| Drivetrain | All-wheel drive |
$48,998
2024 Lincoln Nautilus Reserve
- 20,741 Miles
- Seaford, DE (0 mi away)
- $710 Below market value of $49,708
- Low annual miles
- Listed 11 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2024 Lincoln Nautilus Reserve for Sale
20,741 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $48,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 5LMPJ8KA8RJ858655 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 20,741 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| MPG | 24 combined |
| Drivetrain | All-wheel drive |
$27,998
$28,4982023 MINI Hardtop Cooper S
- 3,102 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 8.998475 yrs
- $787 Above market value of $27,211
- Listed 16 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2023 MINI Hardtop Cooper S for Sale
3,102 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $27,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 4 Seats |
| VIN | WMW53DH0XP2T58520 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, backup camera, internet radio, sunroof, alloy wheels |
| Mileage | 3,102 mi. |
| Exterior Color | White |
| Interior Color | White |
| Drivetrain | Front-wheel drive |
$31,498
$31,9982021 GMC Sierra 1500 Elevation
- 69,777 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 8.634631 yrs
- $300 Below market value of $31,798
- Listed 19 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 Elevation for Sale
69,777 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $31,498 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTR9CEK9MZ274355 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 69,777 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$47,598
$47,8882022 GMC Sierra 1500 Denali
- 47,872 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 9.202595 yrs
- $129 Above market value of $47,469
- Listed 44 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2022 GMC Sierra 1500 Denali for Sale
47,872 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $47,598 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTUUGEDXNG660785 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 47,872 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$31,998
2021 Ford F-150 XL
- 27,826 Miles
- Seaford, DE (0 mi away)
- $867 Above market value of $31,131
- Low annual miles
- Listed 11 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2021 Ford F-150 XL for Sale
27,826 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $31,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1FTEX1EP2MFC77653 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, backup camera, power outlet, anti-theft system |
| Mileage | 27,826 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| MPG | 20 combined |
| Drivetrain | 4X4 |
$29,998
$30,8882024 GMC Terrain Denali
- 37,067 Miles
- Seaford, DE (0 mi away)
- Remaining Lifespan: 8.240761 yrs
- $99 Below market value of $30,097
- Listed 39 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2024 GMC Terrain Denali for Sale
37,067 Miles
Seaford, DE (0 mi away)
| Category | Used Cars |
| Price | $29,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALXEG7RL160682 |
| Location | Seaford, DE - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 37,067 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| Interior Color | Gray |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
Page 1 of 5
Other Nearby Dealers
Used Cars for Sale Insights
Find More Cars For Sale
Explore Models
Honda Accord
Save $7,570 on 4,934 Deals
23,954 Listings from $1,000
23,954 Listings from $1,000
Ford Focus
Save $5,647 on 1,247 Deals
3,768 Listings from $1,350
3,768 Listings from $1,350
Chevrolet Cruze
Save $4,582 on 1,321 Deals
3,891 Listings from $1,500
3,891 Listings from $1,500
Ford Explorer
Save $10,161 on 7,990 Deals
59,999 Listings from $1,490
59,999 Listings from $1,490
Chrysler Town and Country
Save $3,829 on 425 Deals
1,540 Listings from $1,295
1,540 Listings from $1,295
Chrysler 300
Save $6,102 on 870 Deals
2,451 Listings from $1,444
2,451 Listings from $1,444
Dodge Ram 1500
Save $3,695 on 264 Deals
1,002 Listings from $1,900
1,002 Listings from $1,900
Chevrolet Suburban
15 Listings from $14,500
Nissan Pathfinder
Save $7,492 on 2,765 Deals
21,174 Listings from $1,699
21,174 Listings from $1,699
Hyundai Santa Fe
Save $8,871 on 2,989 Deals
26,558 Listings from $1,800
26,558 Listings from $1,800