O'neil GMC in Warminster, PA
Dealer Analysis 36 Deals Found
241 Cars for sale now, starting at $7,580
Avg. Price: 34152.4
Typical Price Range: 16969.5–56943.5
Average Savings ($) Below Market Price
Avg. Savings: $2,706
Save up to $12,113 below est. market price
% of Used Cars That Are Deals
Avg. Mileage: 37738.5
Typical Mileage Range: 3006.5–81009.5
% 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 716 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
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Showing 1-20 of 241 Listings
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2018 Land Rover Range Rover HSE Td6
- 79,818 Miles
- Warminster, PA (0 mi away)
- Market Price: $28,757
- Low annual miles
- Listed Today
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Used 2018 Land Rover Range Rover HSE Td6 for Sale
79,818 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | SALGS2RK3JA386331 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 79,818 mi. |
| Transmission | Automatic |
| Exterior Color | Yulong white metallic |
| MPG | 24 combined |
| Drivetrain | All-wheel drive |
| Positives | non-smoker, one owner, warranty, receipts, clean history, certified pre-owned car, new tires |
$76,681
FAIR DEAL
2025 GMC Yukon Denali
- 16,952 Miles
- Warminster, PA (0 mi away)
- $1,808 Above market value of $74,872
- Listed Today
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Used 2025 GMC Yukon Denali for Sale
16,952 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $76,681 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 1GKS2DRL7SR100980 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 16,952 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
| Positives | one owner, new tires, non-smoker, certified pre-owned car, clean history, warranty, receipts |
2014 Jeep Cherokee Trailhawk
- 98,358 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 4.8544664 yrs
- Market Price: $11,524
- Listed 1 day ago
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Used 2014 Jeep Cherokee Trailhawk for Sale
98,358 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1C4PJMBS0EW310199 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, alloy wheels, satellite radio, voice recognition |
| Mileage | 98,358 mi. |
| Transmission | Automatic |
| Exterior Color | Deep cherry red crystal pearlcoat |
| Interior Color | Brown |
| MPG | 20 combined |
| Drivetrain | 4X4 |
| Positives | receipts, non-smoker, new tires, one owner, certified pre-owned car, clean history, warranty |
$15,523
GOOD DEAL
2019 GMC Terrain SLE
- 73,470 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 5.988369 yrs
- $1,172 Below market value of $16,695
- Listed 1 day ago
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Used 2019 GMC Terrain SLE for Sale
73,470 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $15,523 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV9KL319222 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 73,470 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
| Positives | one owner, new tires, non-smoker, certified pre-owned car, clean history, warranty, receipts |
2022 Buick Encore GX Essence
- 25,096 Miles
- Warminster, PA (0 mi away)
- Market Price: $23,217
- Low annual miles
- Listed 1 day ago
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Used 2022 Buick Encore GX Essence for Sale
25,096 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL4MMGSL5NB145496 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 25,096 mi. |
| Transmission | Automatic |
| Exterior Color | White frost tricoat |
| Interior Color | Black |
| MPG | 27 combined |
| Drivetrain | All-wheel drive |
| Positives | receipts, new tires, non-smoker, certified pre-owned car, one owner, clean history, warranty |
2018 Honda CR-V Touring
- 64,216 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 9.682752 yrs
- Market Price: $22,645
- Listed 1 day ago
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Used 2018 Honda CR-V Touring for Sale
64,216 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 2HKRW2H92JH627386 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 64,216 mi. |
| Transmission | CVT |
| Exterior Color | Unknown |
| MPG | 29 combined |
| Drivetrain | All-wheel drive |
| Positives | one owner, new tires, non-smoker, certified pre-owned car, clean history, warranty, receipts |
$33,755
FAIR DEAL
2025 GMC Acadia Elevation
- 16,959 Miles
- Warminster, PA (0 mi away)
- $934 Above market value of $32,821
- 1 Owner
- Listed 3 days ago
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Used 2025 GMC Acadia Elevation for Sale
16,959 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $33,755 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | 1GKENKRS9SJ161939 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 16,959 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling metallic |
| MPG | 23 combined |
| Drivetrain | Front-wheel drive |
$36,955
GOOD DEAL
2025 GMC Acadia Elevation
- 13,867 Miles
- Warminster, PA (0 mi away)
- $2,772 Below market value of $39,727
- 1 Owner, Low annual miles
- Listed 3 days ago
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Used 2025 GMC Acadia Elevation for Sale
13,867 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $36,955 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | 1GKENNRS8SJ152098 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 13,867 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| MPG | 21 combined |
| Drivetrain | 4X4 |
$18,989
GOOD DEAL
2016 Honda Pilot EX-L
- 81,261 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 6.8336654 yrs
- $634 Below market value of $19,623
- Listed 4 days ago
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Used 2016 Honda Pilot EX-L for Sale
81,261 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $18,989 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | 5FNYF6H57GB071759 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 81,261 mi. |
| Transmission | Automatic |
| Exterior Color | White diamond pearl |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
| Positives | new tires, clean history, one owner, non-smoker, warranty, receipts, certified pre-owned car |
$7,580
2009 Toyota Yaris Base
- 94,204 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 6.0865893 yrs
- Market Price: $6,924
- Listed 4 days ago
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Used 2009 Toyota Yaris Base for Sale
94,204 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $7,580 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | JTDBT903794059194 |
| Location | Warminster, PA - 0 mi. |
| Features | child safety, power outlet |
| Mileage | 94,204 mi. |
| Transmission | Manual |
| Exterior Color | Silver |
| MPG | 32 combined |
| Drivetrain | Front-wheel drive |
| Positives | clean history, new tires, certified pre-owned car, receipts, non-smoker, one owner, warranty |
$37,885
2026 GMC Terrain Elevation
- Warminster, PA (0 mi away)
- Average Price: $36,695
- Listed 5 days ago
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New 2026 GMC Terrain Elevation for Sale
6 Miles
Warminster, PA (0 mi away)
| Category | New Cars |
| Price | $37,885 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALUEG4TL363101 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 6 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling metallic |
| MPG | 25 combined |
| Drivetrain | 4X4 |
$34,235
2026 GMC Terrain Elevation
- Warminster, PA (0 mi away)
- Average Price: $33,762
- Listed 5 days ago
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New 2026 GMC Terrain Elevation for Sale
6 Miles
Warminster, PA (0 mi away)
| Category | New Cars |
| Price | $34,235 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEG7TL384721 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 6 mi. |
| Transmission | CVT |
| Exterior Color | Volcanic red tintcoat |
| MPG | 27 combined |
| Drivetrain | Front-wheel drive |
$55,995
2026 GMC Sierra 1500 Elevation Standard
- Warminster, PA (0 mi away)
- Average Price: $53,125
- Listed 5 days ago
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New 2026 GMC Sierra 1500 Elevation Standard for Sale
6 Miles
Warminster, PA (0 mi away)
| Category | New Cars |
| Price | $55,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTPUJEKXTG227506 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 6 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| Drivetrain | 4X4 |
$76,000
2026 GMC Sierra 1500 AT4
- Warminster, PA (0 mi away)
- Average Price: $71,271
- Listed 5 days ago
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New 2026 GMC Sierra 1500 AT4 for Sale
6 Miles
Warminster, PA (0 mi away)
| Category | New Cars |
| Price | $76,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTUUEEL7TG235341 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 6 mi. |
| Transmission | Automatic |
| Exterior Color | Volcanic red tintcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
$33,218
FAIR DEAL
2022 GMC Acadia Denali
- 31,645 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 7.9098787 yrs
- $649 Above market value of $33,867
- Listed 5 days ago
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Used 2022 GMC Acadia Denali for Sale
31,645 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $33,218 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNXLS9NZ161647 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 31,645 mi. |
| Transmission | Automatic |
| Exterior Color | Midnight blue metallic |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | 4X4 |
| Positives | warranty, one owner, receipts, clean history, new tires, certified pre-owned car, non-smoker |
$45,795
2026 GMC Acadia Elevation
- Warminster, PA (0 mi away)
- 3738 Below similar cars
- Listed 5 days ago
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New 2026 GMC Acadia Elevation for Sale
6 Miles
Warminster, PA (0 mi away)
| Category | New Cars |
| Price | $45,795 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 8 Seats |
| VIN | 1GKENKKS6TJ248659 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, internet radio |
| Mileage | 6 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| MPG | 22 combined |
| Drivetrain | Front-wheel drive |
$30,714
FAIR DEAL
2022 Toyota Camry TRD
- 48,624 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 9.7945595 yrs
- $28 Above market value of $30,685
- Listed 6 days ago
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Used 2022 Toyota Camry TRD for Sale
48,624 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $30,714 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 4T1KZ1AK3NU064467 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 48,624 mi. |
| Transmission | Automatic |
| Exterior Color | Wind chill pearl/midnight blac |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$29,920
2020 Ram Ram Pickup 1500 Big Horn
- 88,973 Miles
- Warminster, PA (0 mi away)
- Remaining Lifespan: 6.7513714 yrs
- Market Price: $27,866
- Listed 7 days ago
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Used 2020 Ram Ram Pickup 1500 Big Horn for Sale
88,973 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $29,920 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1C6SRFFT1LN182969 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 88,973 mi. |
| Transmission | Automatic |
| Exterior Color | Bright white clearcoat |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | one owner, warranty, new tires, clean history, certified pre-owned car, non-smoker, receipts |
2025 Buick Enclave Preferred
- 21,315 Miles
- Warminster, PA (0 mi away)
- Market Price: $34,231
- Listed 7 days ago
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Used 2025 Buick Enclave Preferred for Sale
21,315 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5GAEVARS0SJ219752 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 21,315 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| MPG | 21 combined |
| Drivetrain | 4X4 |
| Positives | receipts, non-smoker, one owner, warranty, certified pre-owned car, clean history, new tires |
$46,941
GOOD DEAL
2024 Ford Expedition MAX Limited
- 60,869 Miles
- Warminster, PA (0 mi away)
- $3,863 Below market value of $50,804
- 1 Owner, High annual miles
- Listed 7 days ago
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Used 2024 Ford Expedition MAX Limited for Sale
60,869 Miles
Warminster, PA (0 mi away)
| Category | Used Cars |
| Price | $46,941 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 1FMJK2A86REA39217 |
| Location | Warminster, PA - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 60,869 mi. |
| Transmission | Automatic |
| Exterior Color | Iconic silver metallic |
| Drivetrain | 4X4 |
| Positives | one owner, non-smoker, receipts, new tires, clean history, warranty, certified pre-owned car |
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