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

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2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

0 mi.

16 days on market

1GT4UWEY8TF171829

$95,360
Fair Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

2 days on market

1GT4UYEY5TF195341

$105,990
Fair Deal
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

5 mi.

27 days on market

1GT4UWEY4TF173920

$89,665
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.

58 days on market

1GT4UWEY2TF117300

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

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

17 days on market

1GT4UYEY0TF183792

$105,990
Group 1 Buick Gmc North
Houston, TX
4.4
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

7 mi.

23 days on market

1GT4UYEY7TF175978

$101,260
Great Deal
Beck Beck Buick Gmc
Seguin, TX
4.7
New listing
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

1 day on market

1GT4UYEY8TF193454

$105,199
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD AT4's photo

2026 GMC Sierra 3500HD AT4

1 mi.

71 days on market

1GT4UVEY0TF138351

$84,767
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

1 mi.

49 days on market

1GT4USEY8TF158684

$68,852
Great Deal
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

1 mi.

37 days on market

1GT4USEYXTF158671

$68,468
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

2 days on market

1GT4UYEY1TF193442

$97,377
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD AT4's photo

2026 GMC Sierra 3500HD AT4

0 mi.

27 days on market

1GT4UVEY5TF174553

$84,951
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD Pro's photo

2026 GMC Sierra 3500HD Pro

0 mi.

15 days on market

1GT4USEYXTF154104

$72,220
Demontrond Buick Gmc
Houston, TX
4.3
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

1 mi.

94 days on market

1GT4UUEY6TF116753

$84,383
Texan Gmc Buick
Humble, TX
4.3
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

17 days on market

1GT4UYEY4TF183066

$99,637
Big Star Buick Gmc
Baytown, TX
4.3
2026 GMC Sierra 3500HD Denali Ultimate's photo

2026 GMC Sierra 3500HD Denali Ultimate

0 mi.

17 days on market

1GT4UYEYXTF182875

$99,398
Big Star Buick Gmc
Baytown, TX
4.3
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

0 mi.

59 days on market

1GT4UWEY3TF144411

$92,170
Big Star Buick Gmc
Baytown, TX
4.3
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

11 mi.

70 days on market

1GT4UUEY8TF139953

$85,279
Pursch Motors Inc
Pleasanton, TX
4.5
2025 GMC Sierra 3500HD SLT's photo

2025 GMC Sierra 3500HD SLT

11 mi.

126 days on market

1GT4UUE73SF373083

$70,889
Pursch Motors Inc
Pleasanton, TX
4.5
2025 GMC Sierra 3500HD SLE's photo

2025 GMC Sierra 3500HD SLE

11 mi.

165 days on market

1GT5UTE78SF347190

$61,929
Great Deal
Pursch Motors Inc
Pleasanton, TX
4.5
2025 GMC Sierra 3500HD SLT's photo

2025 GMC Sierra 3500HD SLT

11 mi.

127 days on market

1GT4UUE74SF373111

$71,934
Pursch Motors Inc
Pleasanton, TX
4.5
2025 GMC Sierra 3500HD SLT's photo

2025 GMC Sierra 3500HD SLT

11 mi.

115 days on market

1GT4UUE75SF373067

$70,934
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

11 mi.

51 days on market

1GT4UWEY4TF146684

$89,444
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

11 mi.

76 days on market

1GT4UUEY1TF136134

$82,495
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

11 mi.

72 days on market

1GT4UUEY7TF140155

$84,409
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD Denali's photo

2026 GMC Sierra 3500HD Denali

11 mi.

64 days on market

1GT4UWEY3TF146370

$89,764
Great Deal
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

11 mi.

77 days on market

1GT4UUEY8TF136261

$83,990
Great Deal
Pursch Motors Inc
Pleasanton, TX
4.5
2026 GMC Sierra 3500HD SLT's photo

2026 GMC Sierra 3500HD SLT

11 mi.

72 days on market

1GT4UUEY6TF139904

$84,484
Pursch Motors Inc
Pleasanton, TX
4.5

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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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