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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2021 Buick Encore GX Preferred — SUV — 33,462 mi — Warminster, PA

USED · SUV

2021 Buick Encore GX

Preferred · FWD · Automatic

33,462 miGas29 mpg Satin Steel Metallic

$19,388

Warminster, PA

2023 Buick Envision Essence — SUV — 47,288 mi — Warminster, PA

USED · SUV

2023 Buick Envision

Essence · FWD · Automatic

47,288 miGas26 mpg Cinnabar Metallic

$26,843

Warminster, PA

2023 Buick Encore GX Essence — SUV — 3,853 mi — Warminster, PA

USED · SUV

2023 Buick Encore GX

Essence · AWD · Automatic

3,853 miGas27 mpg Ebony Twilight Metallic

$28,855

Warminster, PA

2017 Buick Verano Sport Touring — Sedan — 62,094 mi — Warminster, PA

USED · Sedan

2017 Buick Verano

Sport Touring · FWD · Automatic

62,094 miGas24 mpg Summit White

$14,393

Warminster, PA

2023 Chevrolet Equinox LT — SUV — 17,930 mi — Warminster, PA

USED · SUV

2023 Chevrolet Equinox

LT · AWD · Automatic

17,930 miGas26 mpg Summit White

$25,529

Warminster, PA

2020 GMC Sierra 1500 SLT — Pickup Truck — 89,189 mi — Warminster, PA

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

89,189 miDiesel19 mpg Satin Steel Metallic

$35,936

Warminster, PA

2017 GMC Acadia SLT — SUV — 78,217 mi — Warminster, PA

USED · SUV

2017 GMC Acadia

SLT · FWD · Automatic

78,217 miGas23 mpg Summit White

Contact for price

Warminster, PA

2023 GMC Yukon Denali Ultimate — SUV — 43,530 mi — Warminster, PA

USED · SUV

2023 GMC Yukon

Denali Ultimate · 4WD · Automatic

43,530 miGas16 mpg White Frost Tricoat

$82,759

Warminster, PA

2022 GMC Terrain AT4 — SUV — 14,533 mi — Warminster, PA

USED · SUV

2022 GMC Terrain

AT4 · AWD · Automatic

14,533 miGas26 mpg Summit White

$29,109

Warminster, PA

2022 Jeep Cherokee Trailhawk — SUV — 10,003 mi — Warminster, PA

USED · SUV

2022 Jeep Cherokee

Trailhawk · 4WD · Automatic

10,003 miGas21 mpg Granite Crystal Metallic Clearcoat

$29,959

Warminster, PA

2019 GMC Yukon Denali — SUV — 82,473 mi — Warminster, PA

USED · SUV

2019 GMC Yukon

Denali · 4WD · Automatic

82,473 miGas17 mpg White Frost Tricoat

$36,334

Warminster, PA

2012 Honda CR-V EX-L — SUV — 81,989 mi — Warminster, PA

USED · SUV

2012 Honda CR-V

EX-L · 4WD · Automatic

81,989 miGas25 mpg Unknown

$14,384

Warminster, PA