Used Buick Cars for Sale in Wilmington, DE

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Featured Dealer

$34,990
Est. Finance Payment: $475/mo.
O'Neil Buick GMC
GET THE BEST DEAL AT O'NEIL!
1 (888) 748-2083|
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Premium Listings
21,533 miles
  • Color: Red
  • MPG: 17 City / 24 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
25,090 miles
  • Color: Silver
  • MPG: 21 City / 32 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder
$17,842
Est. Finance Payment: $268/mo.
25,732 miles
  • Color: Silver
  • MPG: 25 City / 33 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
36,755 miles
  • Color: Brown
  • MPG: 17 City / 24 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
$25,324
Est. Finance Payment: $385/mo.
37,845 miles
  • Color: Silver
  • MPG: 16 City / 22 Highway
  • Drive Type: All wheel drive
  • Engine: 6-Cylinder
38,059 miles
  • Color: Silver
  • MPG: 16 City / 22 Highway
  • Drive Type: All wheel drive
  • Engine: 6-Cylinder
59,797 miles
  • Color: Black
  • MPG: 21 City / 32 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder
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32,317 miles
  • Color: Blue
  • MPG: 19 City / 30 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
$16,880
Est. Finance Payment: $234/mo.
28,725 miles
  • Color: Silver
  • MPG: 25 City / 36 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
27,215 miles
  • Color: Silver
  • MPG: 23 City / 30 Highway
  • Drive Type: All wheel drive
  • Engine: 4-Cylinder Turbo
12,224 miles
  • Color: Black
  • MPG: 23 City / 30 Highway
  • Drive Type: All wheel drive
  • Engine: 4-Cylinder Turbo
$46,920
Est. Finance Payment: $638/mo.
7,253 miles
  • Color: Gray
  • MPG: 17 City / 25 Highway
  • Drive Type: All wheel drive
  • Engine: 6-Cylinder
88,637 miles
  • Color: Tan
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
119,891 miles
  • Color: Green
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
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$12,995
28,545 miles
  • Color: Brown
  • MPG: 21 City / 32 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder
$14,398
38,630 miles
  • Color: White
  • MPG: 25 City / 33 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
29,432 miles
  • Color: Silver
  • MPG: 25 City / 33 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
$15,497
14,759 miles
  • Color: Red
  • MPG: 21 City / 32 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder
13,840 miles
  • Color: Silver
  • MPG: 25 City / 33 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
11,579 miles
  • Color: White
  • MPG: 25 City / 33 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
1,306 miles
  • Color: Black
  • MPG: 21 City / 29 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 4-Cylinder Turbo
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21,135 miles
  • Color: Silver
  • MPG: 17 City / 24 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
46,911 miles
  • Color: Gray
  • MPG: 16 City / 22 Highway
  • Drive Type: All wheel drive
  • Engine: 6-Cylinder
18,718 miles
  • Color: Silver
  • MPG: 15 City / 22 Highway
  • Drive Type: All wheel drive
  • Engine: 6-Cylinder
$11,444
66,379 miles
  • Color: Gold
  • MPG: 19 City / 30 Highway
  • Drive Type: 2 wheel drive - front
  • Engine: 6-Cylinder
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