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
Inventory
Page 2
Clean title 
USED · Sedan
2021 BMW 5 Series
540i · AWD · Automatic
Contact for price
Warminster, PA
Clean title 
USED · Pickup Truck
2019 Ram 1500
Big Horn/Lone Star · 4WD · Automatic
$28,672
Warminster, PA
Clean title 
USED · Cargo Van
2020 Mercedes-Benz Sprinter Cargo Van
2500 · RWD · Automatic
$48,687
Warminster, PA
Clean title USED · SUV
2021 BMW X3
30i · AWD · Automatic
$26,916
Warminster, PA
Clean title 
USED · Sedan
2016 Honda Civic
EX · FWD · Automatic
$19,987
Warminster, PA
Clean title 
USED · Pickup Truck
2023 GMC Sierra 1500
SLT · 4WD · Automatic
$49,428
Warminster, PA
Clean title 
USED · SUV
2025 Chevrolet Traverse
LT · FWD · Automatic
$37,618
Warminster, PA
Clean title USED · SUV
2025 Chevrolet Traverse
LT · FWD · Automatic
Contact for price
Warminster, PA
Clean title 
USED · SUV
2024 Toyota RAV4
Hybrid SE · AWD · Automatic
$36,528
Warminster, PA
Clean title USED · SUV
2025 Chevrolet Tahoe
Premier · 4WD · Automatic
$71,452
Warminster, PA
Clean title 
USED · Pickup Truck
2019 Nissan Titan
Platinum Reserve · 4WD · Automatic
$33,231
Warminster, PA
Clean title 
USED · SUV
2023 Buick Encore GX
Preferred · AWD · Automatic
$22,672
Warminster, PA