Dealership

O'Neil Buick GMC

Warminster, PA

About

O’Neil Buick GMC is a premier provider of Buick, GMC and GM Certified Pre-owned automobiles. We are dedicated and committed to the highest standards of quality and integrity of our products and services. O'Neil Buick GMC proudly serves Warminster & the Philadelphia area. The O'Neil family has been in the auto business for over 50 years.

Services

Delivery providedFree car wash (new)Free car wash (used)Free oil change (new)Free oil change (used)Free maintenance (new)

Inventory

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2023 Ford Bronco Base — SUV — 23,192 mi — Warminster, PA

USED · SUV

2023 Ford Bronco

Base · 4WD · Automatic

23,192 miGas18 mpg Cactus Gray

$46,878

Warminster, PA

2022 GMC Acadia SLT — SUV — 34,849 mi — Warminster, PA

USED · SUV

2022 GMC Acadia

SLT · FWD · Automatic

34,849 miGas25 mpg Ebony Twilight Metallic

$29,686

Warminster, PA

2021 Audi Q7 Premium Plus — SUV — 26,492 mi — Warminster, PA

USED · SUV

2021 Audi Q7

Premium Plus · AWD · Automatic

26,492 miGas20 mpg Orca Black Metallic

$37,988

Warminster, PA

2021 Buick Encore Preferred — SUV — 28,734 mi — Warminster, PA

USED · SUV

2021 Buick Encore

Preferred · AWD · Automatic

28,734 miGas26 mpg Summit White

$17,924

Warminster, PA

2019 Buick Encore Essence — SUV — 19,990 mi — Warminster, PA

USED · SUV

2019 Buick Encore

Essence · FWD · Automatic

19,990 miGas27 mpg Satin Steel Gray Metallic

$18,944

Warminster, PA

2023 Hyundai Tucson Plug-In Hybrid SEL — SUV — 32,620 mi — Warminster, PA

USED · SUV

2023 Hyundai Tucson

Plug-In Hybrid SEL · AWD · Automatic

32,620 miPlug-In Hybrid80 mpg Deep Sea

$27,974

Warminster, PA

2023 BMW 4 Series 430i — Coupe — 21,930 mi — Warminster, PA

USED · Coupe

2023 BMW 4 Series

430i · AWD · Automatic

21,930 miGas27 mpg Skyscraper Gray Metallic

$38,996

Warminster, PA

2020 Hyundai Tucson Ultimate — SUV — 27,057 mi — Warminster, PA

USED · SUV

2020 Hyundai Tucson

Ultimate · AWD · Automatic

27,057 miGas23 mpg Black Noir Pearl

$23,797

Warminster, PA

2022 Buick Encore GX Select — SUV — 21,804 mi — Warminster, PA

USED · SUV

2022 Buick Encore GX

Select · FWD · Automatic

21,804 miGas30 mpg Summit White

$20,985

Warminster, PA

2021 Toyota Venza LE — SUV — 57,472 mi — Warminster, PA

USED · SUV

2021 Toyota Venza

LE · AWD · Automatic

57,472 miHybrid39 mpg Coastal Gray Metallic

$26,987

Warminster, PA

2022 Buick Encore GX Select — SUV — 28,147 mi — Warminster, PA

USED · SUV

2022 Buick Encore GX

Select · FWD · Automatic

28,147 miGas30 mpg Satin Steel Metallic

$19,859

Warminster, PA

2024 Buick Encore GX Preferred — SUV — 9,532 mi — Warminster, PA

USED · SUV

2024 Buick Encore GX

Preferred · FWD · Automatic

9,532 miGas30 mpg Ocean Blue Metallic

$23,622

Warminster, PA