O'neil GMC in Warminster, PA
Dealer Analysis 13 Deals Found
177 Cars for sale now, starting at $14,252
Avg. Price: 32726.1
Typical Price Range: 16269.4–54235.3
Average Savings ($) Below Market Price
Avg. Savings: $2,231
Save up to $11,869 below est. market price
% of Used Cars That Are Deals
Avg. Mileage: 39702.7
Typical Mileage Range: 3839.9–79495.6
% of Listings with Valid Price, Mileage, and Photo
- This Dealer
- Average Dealer
O'neil GMC is given a 3.8 "overall dealer rating" based on our analysis of 722 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
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Domestic/Foreign
Luxury/Non-Luxury
Showing 1-20 of 177 Listings
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$78,992
$79,895
GREAT DEAL
2024 GMC Sierra EV Denali Edition 1
- 1,761 Miles
- Listed 215 days ago
- Warminster, PA (0 mi away)
- $11,869 Below market value of $90,861
- iSeeCars Dealer Score
Additional info close
Used 2024 GMC Sierra EV Denali Edition 1 for Sale
1,761 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $78,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Fuel Type | Electric |
| Seats | 5 Seats |
| VIN | 1GT401EL3RU400165 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, sunroof |
| Mileage | 1,761 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| Drivetrain | All-wheel drive |
$33,411
GOOD DEAL
2023 Subaru Outback Touring XT
- 19,168 Miles
- Listed 4 days ago
- Warminster, PA (0 mi away)
- $1,948 Below market value of $35,359
- iSeeCars Dealer Score
Additional info close
Used 2023 Subaru Outback Touring XT for Sale
19,168 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $33,411 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 4S4BTGPD7P3220967 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 19,168 mi. |
| Transmission | CVT |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$64,930
GOOD DEAL
2023 BMW X7 xDrive40i
- 27,223 Miles
- Listed 63 days ago
- Warminster, PA (0 mi away)
- $1,849 Below market value of $66,779
- iSeeCars Dealer Score
Additional info close
Used 2023 BMW X7 xDrive40i for Sale
27,223 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $64,930 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5UX23EM09P9P67227 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 27,223 mi. |
| Transmission | Automatic |
| Exterior Color | Black sapphire metallic |
| MPG | 22 combined |
| Drivetrain | All-wheel drive |
| Positives | new tires, warranty, receipts, clean history, non-smoker, certified pre-owned car, one owner |
$14,252
GOOD DEAL
2020 Ford EcoSport SE
- 80,638 Miles
- Listed 4 days ago
- Warminster, PA (0 mi away)
- $879 Below market value of $15,131
- iSeeCars Dealer Score
Additional info close
Used 2020 Ford EcoSport SE for Sale
80,638 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $14,252 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | MAJ6S3GL6LC356869 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, sunroof, alloy wheels |
| Mileage | 80,638 mi. |
| Transmission | Automatic |
| Exterior Color | Bronze |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$27,992
$28,383
GOOD DEAL
2024 Buick Envista Avenir
- 480 Miles
- Listed 143 days ago
- Warminster, PA (0 mi away)
- $901 Below market value of $28,893
- iSeeCars Dealer Score
Additional info close
Used 2024 Buick Envista Avenir for Sale
480 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $27,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL47LCE25RB000444 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 480 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Gray |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
$57,648
$57,984
GOOD DEAL
2022 GMC Sierra 3500HD AT4
- 49,248 Miles
- Listed 112 days ago
- Warminster, PA (0 mi away)
- $2,394 Below market value of $60,042
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Sierra 3500HD AT4 for Sale
49,248 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $57,648 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GT49VE78NF159217 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 49,248 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| Drivetrain | 4X4 |
$36,992
$37,292
GOOD DEAL
2023 Ford F-150 XLT
- 38,285 Miles
- Listed 165 days ago
- Warminster, PA (0 mi away)
- $1,677 Below market value of $38,669
- iSeeCars Dealer Score
Additional info close
Used 2023 Ford F-150 XLT for Sale
38,285 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $36,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1FTFW1E88PFB69669 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, power outlet, anti-theft system |
| Mileage | 38,285 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$42,992
$43,992
GOOD DEAL
2019 GMC Sierra 1500 AT4
- 50,625 Miles
- Listed 112 days ago
- Warminster, PA (0 mi away)
- $1,964 Below market value of $44,956
- iSeeCars Dealer Score
Additional info close
Used 2019 GMC Sierra 1500 AT4 for Sale
50,625 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $42,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL3KG307195 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 50,625 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| Drivetrain | 4X4 |
$34,287
$34,566
GOOD DEAL
2021 Toyota Highlander XSE
- 56,070 Miles
- Listed 89 days ago
- Warminster, PA (0 mi away)
- $1,411 Below market value of $35,698
- iSeeCars Dealer Score
Additional info close
Used 2021 Toyota Highlander XSE for Sale
56,070 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $34,287 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5TDJZRBH8MS157618 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, captain's chair, child safety, backup camera, sunroof |
| Mileage | 56,070 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| MPG | 23 combined |
| Drivetrain | All-wheel drive |
$23,992
$24,334
GOOD DEAL
2024 Volkswagen Tiguan SE
- 32,825 Miles
- Listed 153 days ago
- Warminster, PA (0 mi away)
- $962 Below market value of $24,954
- iSeeCars Dealer Score
Additional info close
Used 2024 Volkswagen Tiguan SE for Sale
32,825 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $23,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 3VV3B7AX8RM028958 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 32,825 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
$22,992
$23,287
GOOD DEAL
2021 GMC Terrain SLE
- 22,013 Miles
- Listed 147 days ago
- Warminster, PA (0 mi away)
- $868 Below market value of $23,860
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Terrain SLE for Sale
22,013 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $22,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALTEV4ML400142 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 22,013 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
$33,992
$34,189
GOOD DEAL
2024 Cadillac XT4 Premium Luxury
- 27,476 Miles
- Listed 208 days ago
- Warminster, PA (0 mi away)
- $1,303 Below market value of $35,295
- iSeeCars Dealer Score
Additional info close
Used 2024 Cadillac XT4 Premium Luxury for Sale
27,476 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $33,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GYFZDR47RF146879 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 27,476 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | 4X4 |
$25,992
$26,383
GOOD DEAL
2021 Chevrolet Blazer RS
- 62,704 Miles
- Listed 213 days ago
- Warminster, PA (0 mi away)
- $977 Below market value of $26,969
- iSeeCars Dealer Score
Additional info close
Used 2021 Chevrolet Blazer RS for Sale
62,704 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $25,992 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GNKBKRS9MS503535 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 62,704 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
$25,585
FAIR DEAL
2018 Buick LaCrosse Premium
- 28,102 Miles
- Listed 14 days ago
- Warminster, PA (0 mi away)
- $1,098 Above market value of $24,486
- iSeeCars Dealer Score
Additional info close
Used 2018 Buick LaCrosse Premium for Sale
28,102 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $25,585 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1G4ZS5SS1JU120621 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 28,102 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| MPG | 23 combined |
| Drivetrain | All-wheel drive |
| Positives | new tires, non-smoker, certified pre-owned car, clean history, receipts, one owner, warranty |
$28,521
FAIR DEAL
2022 GMC Acadia SLE
- 26,301 Miles
- Listed 35 days ago
- Warminster, PA (0 mi away)
- $1,126 Above market value of $27,395
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Acadia SLE for Sale
26,301 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $28,521 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNKL43NZ180280 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 26,301 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$23,493
FAIR DEAL
2024 Subaru Impreza Base
- 1,278 Miles
- Listed 25 days ago
- Warminster, PA (0 mi away)
- $462 Above market value of $23,030
- iSeeCars Dealer Score
Additional info close
Used 2024 Subaru Impreza Base for Sale
1,278 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $23,493 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | JF1GUABC9R8907088 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, satellite radio |
| Mileage | 1,278 mi. |
| Transmission | CVT |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 30 combined |
| Drivetrain | All-wheel drive |
$62,187
$62,793
GOOD DEAL
2022 GMC Yukon Denali
- 36,242 Miles
- Listed 53 days ago
- Warminster, PA (0 mi away)
- $1,405 Below market value of $63,592
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Yukon Denali for Sale
36,242 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $62,187 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 1GKS2DKL0NR313834 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 36,242 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$31,806
FAIR DEAL
2023 GMC Acadia SLE
- 14,189 Miles
- Listed 10 days ago
- Warminster, PA (0 mi away)
- $965 Above market value of $30,841
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Acadia SLE for Sale
14,189 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $31,806 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNKL49PZ252005 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 14,189 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$20,404
FAIR DEAL
2018 GMC Acadia SLE-1
- 43,269 Miles
- Listed 5 days ago
- Warminster, PA (0 mi away)
- $27 Above market value of $20,431
- iSeeCars Dealer Score
Additional info close
Used 2018 GMC Acadia SLE-1 for Sale
43,269 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $20,404 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 1GKKNKLA3JZ215013 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 43,269 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | Front-wheel drive |
$26,787
$26,919
FAIR DEAL
2024 Buick Encore GX Sport Touring
- 721 Miles
- Listed 144 days ago
- Warminster, PA (0 mi away)
- $1,128 Above market value of $25,659
- iSeeCars Dealer Score
Additional info close
Used 2024 Buick Encore GX Sport Touring for Sale
721 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $26,787 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL4AMDSL6RB000149 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 721 mi. |
| Transmission | CVT |
| Exterior Color | Sunrise red metallic |
| Interior Color | Black |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
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