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 Jeep Grand Cherokee Limited — SUV — 34,358 mi — Warminster, PA

USED · SUV

2023 Jeep Grand Cherokee

Limited · 4WD · Automatic

34,358 miGas22 mpg Diamond Black Crystal Pearlcoat

Contact for price

Warminster, PA

2017 Subaru Legacy 2.5i Sport — Sedan — 63,233 mi — Warminster, PA

USED · Sedan

2017 Subaru Legacy

2.5i Sport · AWD · Automatic

63,233 miGas29 mpg Ice Silver Metallic

$16,383

Warminster, PA

2020 Tesla Model 3 Standard Range — Sedan — 48,206 mi — Warminster, PA

USED · Sedan

2020 Tesla Model 3

Standard Range · RWD · Automatic

48,206 miElectric131 mpg White

Contact for price

Warminster, PA

2019 Toyota Camry L — Sedan — 46,597 mi — Warminster, PA

USED · Sedan

2019 Toyota Camry

L · FWD · Automatic

46,597 miGas34 mpg Super White

Contact for price

Warminster, PA

2021 Mercedes-Benz GLE GLE 350 — SUV — 47,386 mi — Warminster, PA

USED · SUV

2021 Mercedes-Benz GLE

GLE 350 · AWD · Automatic

47,386 miGas22 mpg Designo Diamond White Metallic

Contact for price

Warminster, PA

2023 Buick Encore GX Preferred — SUV — 17,327 mi — Warminster, PA

USED · SUV

2023 Buick Encore GX

Preferred · FWD · Automatic

17,327 miGas30 mpg Summit White

Contact for price

Warminster, PA

2024 GMC Terrain SLE — SUV — 25,841 mi — Warminster, PA

USED · SUV

2024 GMC Terrain

SLE · AWD · Automatic

25,841 miGas25 mpg Ebony Twilight Metallic

Contact for price

Warminster, PA

2022 GMC Acadia SLE — SUV — 33,013 mi — Warminster, PA

USED · SUV

2022 GMC Acadia

SLE · FWD · Automatic

33,013 miGas25 mpg Midnight Blue Metallic

Contact for price

Warminster, PA

2023 GMC Sierra 1500 Denali — Pickup Truck — 30,223 mi — Warminster, PA

USED · Pickup Truck

2023 GMC Sierra 1500

Denali · 4WD · Automatic

30,223 miGas17 mpg Onyx Black

Contact for price

Warminster, PA

2018 Audi S5 Premium Plus — Convertible — 83,197 mi — Warminster, PA

USED · Convertible

2018 Audi S5

Premium Plus · AWD · Automatic

83,197 miGas23 mpg Navarra Blue Metallic/Black Roof

$24,932

Warminster, PA

2016 Buick Encore Base — SUV — 69,065 mi — Warminster, PA

USED · SUV

2016 Buick Encore

Base · FWD · Automatic

69,065 miGas28 mpg Carbon Black Metallic

Contact for price

Warminster, PA

2023 Buick Envision Preferred — SUV — 27,886 mi — Warminster, PA

USED · SUV

2023 Buick Envision

Preferred · FWD · Automatic

27,886 miGas26 mpg Moonstone Gray Metallic

Contact for price

Warminster, PA