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Used Cars for SaleGMCSierra 2500

Used GMC Sierra 2500 for Sale in Naugatuck, CT

06770

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Items 1 to 2 of 10.

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Year

Price & Payments

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Max Price

Price Rating

Good Price (19)

Great Price (36)

Min Price

Max Price

Price Rating

Good Price (19)

Great Price (36)

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (90)

Caballero

Canyon (46)

Envoy (2)

Envoy XL (1)

Envoy XUV

G1500

G2500

G3500

Hummer EV (6)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (24)

Savana 3500 (4)

Savana 4500

Sierra 1500 (225)

Sierra 2500 (72)

Sierra 3500 (19)

Sierra EV (3)

Sonoma

Suburban

Syclone

Terrain (91)

TopKick C4500

TopKick C5500

Typhoon

Yukon (53)

Yukon XL (26)

Sierra 2500 Trims

Any

AT4 (14)

AT4X (1)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (28)

Denali Ultimate (9)

Pro (2)

SL

SLE (7)

SLT (7)

W/T

GMC

Models

Sierra 2500

Acadia (90)

Caballero

Canyon (46)

Envoy (2)

Envoy XL (1)

Envoy XUV

G1500

G2500

G3500

Hummer EV (6)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (24)

Savana 3500 (4)

Savana 4500

Sierra 1500 (225)

Sierra 2500 (72)

Sierra 3500 (19)

Sierra EV (3)

Sonoma

Suburban

Syclone

Terrain (91)

TopKick C4500

TopKick C5500

Typhoon

Yukon (53)

Yukon XL (26)

Sierra 2500 Trims

Any

AT4 (14)

AT4X (1)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (28)

Denali Ultimate (9)

Pro (2)

SL

SLE (7)

SLT (7)

W/T

Mileage

Condition (1 selected)

New (61)

Used (72)

Manufacturer Certified (10)

Third-Party Certified (1)

Certified Program

Learn more

New (61)

Used (72)

Manufacturer Certified (10)

Third-Party Certified (1)

Certified Program

Learn more

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (65)

Extended Cab (4)

Regular Cab (2)

Crew Cab (65)

Extended Cab (4)

Regular Cab (2)

Truck Bed Length

Short (0)

Medium (65)

Long (5)

Include unspecified lengths (1)

Short (0)

Medium (65)

Long (5)

Include unspecified lengths (1)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Ways to Purchase

Seller Type

We're sorry, the GMC Sierra 2500 you were looking for is no longer available.

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72 Matches

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Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

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Used 2024 GMC Sierra 2500 Denali Ultimate

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New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

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2026 GMC Sierra 2500

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6 mi

99,074

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Brustolon GMC

57.71 mi. away

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

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GMC of Watertown

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Item 1 of 10.

How many passenger seats do you need in your truck?

Do you want

Adaptive Cruise Control?

Automatically adjusts your speed to maintain a safe distance from the car ahead.

Do you want

Backup Camera?

See behind your vehicle while reversing with a live video feed to avoid obstacles.

Do you want

Bluetooth, Hands-Free?

Make and receive calls safely through your car's audio system without touching your phone.

Do you want

Cross Traffic Alert?

Warns you of approaching vehicles from the sides when backing out of a parking spot.

Do you want

Keyless Start?

Start your car with the push of a button while the key fob stays in your pocket or bag.

Do you want

Lane Departure Warning?

Alerts you if your car begins to drift out of its lane without signaling.

Do you want

Premium Audio?

Enjoy high-quality sound with advanced speakers for a better listening experience.

Do you want

Remote Engine Start?

Start your car from a distance to preheat or cool the cabin before you get in.

Do you want

Security System?

Alerts you with a loud alarm if someone tries to break into your vehicle.

Price Drop

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2020 GMC Sierra 2500

Denali
44K mi

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Scranton Cadillac GMC of Vernon

38.86 mi. away

Newly Listed

Used 2025 GMC Sierra 2500 Denali Ultimate

Used

2025 GMC Sierra 2500

Denali Ultimate
10K mi

84,828

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Ingersoll Auto of Danbury

20.49 mi. away

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2020 GMC Sierra 2500

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82K mi

53,995

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J&M Automotive

1.2 mi. away

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Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 2500

AT4
22K mi

69,987

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Scranton Cadillac GMC of Vernon

38.86 mi. away

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Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

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3K mi

68,500

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Gallagher GMC

18.39 mi. away

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Used 2022 GMC Sierra 2500 SLE

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2022 GMC Sierra 2500

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31K mi

51,488

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Ingersoll Auto Of Pawling

27.98 mi. away

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Used 2025 GMC Sierra 2500 Denali Ultimate

Used

2025 GMC Sierra 2500

Denali Ultimate
1K mi

99,900

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Hoffman Toyota

24.39 mi. away

Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition

Used

2021 GMC Sierra 2500

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86K mi

53,858

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GMC of Watertown

6.14 mi. away

Price Drop

Certified 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified

2021 GMC Sierra 2500

Denali
18K mi

59,987

See payment

Great PriceNo Accidents

Scranton Cadillac GMC of Vernon

38.86 mi. away

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Used

2024 GMC Sierra 2500

Denali Ultimate
20K mi

77,497

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Scranton Cadillac GMC of Vernon

38.86 mi. away

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2022 GMC Sierra 2500

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39K mi

57,696

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Ingersoll Auto Of Pawling

27.98 mi. away

Certified 2021 GMC Sierra 2500 SLT w/ SLT Preferred Package

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38K mi

47,881

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19K mi

66,334

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47.58 mi. away

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72K mi

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Vernon Chevrolet

36.3 mi. away

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

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2021 GMC Sierra 2500

AT4
63K mi

52,500

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18.39 mi. away

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2022 GMC Sierra 2500

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47K mi

57,500

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18.39 mi. away

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Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

CarBravo Certified

2022 GMC Sierra 2500

Denali
41K mi

62,900

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Gallagher GMC

18.39 mi. away

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2023 GMC Sierra 2500

Denali
58K mi

59,900

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Tasca Ford of Connecticut

18.5 mi. away

Used 2023 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package

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20K mi

65,500

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40.49 mi. away

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Used 2022 GMC Sierra 2500 Denali

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29K mi

64,987

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Scranton Cadillac GMC of Vernon

38.86 mi. away

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