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GMC Sierra 2500 Trucks for Sale near Windsor, Connecticut

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Make, Model, and Trim
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GMC
3,599
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Model
Sierra 2500
3,599
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650
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AT4X
218
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Base
21
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802
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552
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842
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171
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11
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169
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305
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3,286
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138
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2,527
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7
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15
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3
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141"
8
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162"
21
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172"
31
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Used 2022 GMC Sierra 2500 Denali Crew Cab

$62,999 List Price
$54,846
speed 41,907 mi
sell
Key features
  • Gasoline
  • 4x4
  • Crew Cab
location_on
Mitchell Selig Ford preview Test Site
Windsor, CT (3.1 mi)

Used 2021 GMC Sierra 2500 AT4 Crew Cab

$47,964
speed 92,981 mi
sell
Key features
  • Diesel
  • Turbocharged Diesel V8 6.6L/403
  • 4WD
location_on
Gengras Ford preview Test Site
Plainville, CT (15.7 mi)

Used 2021 GMC Sierra 2500 Denali Crew Cab

contact for price
speed 74,401 mi
sell
Key features
  • Diesel
  • 4x4
  • Crew Cab
location_on
Loehmann Blasius Chevrolet, Inc. preview Test Site
Waterbury, CT (26.2 mi)

Used 2024 GMC Sierra 2500 AT4 Crew Cab

$59,999
speed 49,833 mi
sell
Key features
  • Diesel
  • 4x4
  • Crew Cab
location_on
Loehmann Blasius Chevrolet, Inc. preview Test Site
Waterbury, CT (26.2 mi)

Used 2023 GMC Sierra 2500 Denali Crew Cab

contact for price
speed 70,125 mi
sell
Key features
  • Diesel
  • 4x4
  • Crew Cab
location_on
Loehmann Blasius Chevrolet, Inc. preview Test Site
Waterbury, CT (26.2 mi)

New 2026 GMC Sierra 2500 AT4 Crew Cab

contact for price
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$91,965 MSRP
$77,465
sell
Key features
  • Diesel
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$91,965 MSRP
$77,465
sell
Key features
  • Diesel
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

contact for price
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Pro Crew Cab

$60,125 MSRP
$57,125
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$91,965 MSRP
$77,465
sell
Key features
  • Diesel
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$81,975 MSRP
$76,975
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$81,975 MSRP
$76,975
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$91,965 MSRP
$77,465
sell
Key features
  • Diesel
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

contact for price
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$81,975 MSRP
$76,975
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

contact for price
sell
Key features
  • Gasoline
  • 6.6L 8 cyl
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

Used 2025 GMC Sierra 2500 AT4X Crew Cab

$78,995
speed 14,379 mi
sell
Key features
  • Diesel
  • Duramax 6.6L V8 Turbodiesel
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

Used 2024 GMC Sierra 2500 SLT Crew Cab

$58,995
speed 26,580 mi
sell
Key features
  • Gasoline
  • 6.6L V8
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

Used 2024 GMC Sierra 2500 Denali Crew Cab

$65,995
speed 29,850 mi
sell
Key features
  • Gasoline
  • 6.6L V8
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab

$77,995
speed 25,289 mi
sell
Key features
  • Diesel
  • Duramax 6.6L V8 Turbodiesel
  • 4WD
location_on
D'Addario Buick GMC Cadillac preview Test Site
Shelton, CT (44.3 mi)

New 2026 GMC Sierra 2500 Double Cab Cab Chassis

$54,986
sell
Key features
  • Gasoline
  • Double Cab
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Double Cab Cab Chassis

$54,986
sell
Key features
  • Gasoline
  • Double Cab
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$92,050
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$99,060
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,900
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 AT4 Crew Cab

$90,540
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$80,785
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 SLE Crew Cab

$78,150
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,975
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (51.6 mi)