New gmc sierra-3500hd for Sale near Port O Connor, TX

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Model: sierra-3500hd
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2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

0 mi.

44 days on market

1GT4UUEY3TF164856

$82,450
Fair Deal
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

46 days on market

1GT4UYEY4TF161715

$98,422
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD SLE's photo

2026 GMC Sierra 3500HD SLE

0 mi.

20 days on market

1GT4UTEY1TF179415

$74,375
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

16 days on market

1GT4UYEY8TF183216

$105,434
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

0 mi.

107 days on market

1GT4USEY4TF108154

$65,850
Great Deal
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD AT4's photo

2026 GMC Sierra 3500HD AT4

0 mi.

29 days on market

1GT4UVEY5TF174729

$88,450
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

0 mi.

3 days on market

1GT4USEY7TF191532

$70,985
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD AT4's photo

2026 GMC Sierra 3500HD AT4

0 mi.

29 days on market

1GT4UVEY7TF174649

$87,758
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

0 mi.

35 days on market

1GT4USEY1TF169199

$68,450
Gay Buick Gmc
Dickinson, TX
4.7
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

0 mi.

23 days on market

1GT4UUEY9TF178213

$88,965
Great Deal
Group 1 Buick Gmc South
Houston, TX
4.2
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

7 mi.

24 days on market

1GT4UYEY6TF176507

$105,015
Group 1 Buick Gmc South
Houston, TX
4.2
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

17 days on market

1GT4UYEY5TF179222

$106,115
Good Deal
Group 1 Buick Gmc South
Houston, TX
4.2
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

5 mi.

68 days on market

1GT4UWEY9TF117679

$90,224
Group 1 Buick Gmc South
Houston, TX
4.2
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

5 mi.

24 days on market

1GT4UUEY0TF151238

$81,530
Good Deal
Group 1 Buick Gmc South
Houston, TX
4.2

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2025 GMC Sierra 3500HD Pro

3 mi.

3 days on market

1GT3USEY2SF314843

$61,935
Payne Alice Chevrolet Gmc
Alice, TX
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

0 mi.

3 days on market

1GT4UWEY3TF112249

$91,765
Payne Alice Chevrolet Gmc
Alice, TX
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

0 mi.

3 days on market

1GT5USEY5TF107194

$68,860
Great Deal
Payne Alice Chevrolet Gmc
Alice, TX
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

7 mi.

36 days on market

1GT4UUEYXTF169388

$84,240
Steele Chevrolet Gmc Of Luling
Luling, TX
4.4
2026 GMC Sierra 3500HD AT4's photo

2026 GMC Sierra 3500HD AT4

15 mi.

121 days on market

1GT4UVEY3TF102637

$87,030
Great Deal
Steele Chevrolet Gmc Of Luling
Luling, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

6 mi.

28 days on market

1GT4UWEY5TF173702

$90,265
Great Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

6 mi.

56 days on market

1GT4UWEY5TF117095

$88,795
Great Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

6 mi.

28 days on market

1GT4UWEY0TF171498

$87,365
Great Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

6 mi.

28 days on market

1GT4UWEY7TF173930

$89,665
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

0 mi.

16 days on market

1GT4UUEY6TF181831

$89,220
Fair Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

13 mi.

9 days on market

1GT4USEY4TF136097

$70,765
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

5 mi.

25 days on market

1GT4UWEY1TF171753

$88,460
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

6 mi.

27 days on market

1GT4UWEY2TF173799

$89,170
Group 1 Buick Gmc North
Houston, TX
4.4
2025 GMC Sierra 3500HD SLT's photo

2025 GMC Sierra 3500HD SLT

6 mi.

66 days on market

1GT4UUEY4SF313371

$78,249
Group 1 Buick Gmc North
Houston, TX
4.4

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Find New GMC Sierra 3500HD in Port O Connor, TX

We've got 278 New GMC Sierra 3500HD vehicles in Port O Connor, TX, with prices running from $50,650 to $130,729. Mileage ranges up to 5,000 miles, so you can decide if you want something lightly driven or a more wallet-friendly option.

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