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Used Cars for SaleGMCSierra 2500

Used GMC Sierra 2500 for Sale in Naugatuck, CT

06770

|Filters (3)

GMC Certified Pre-Owned(3)

2014 and newer(52)

Black(20)

Red(4)

2009 and older(1)

AWD/4WD(56)

Blue(1)

Location & Delivery

Year

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (102)

Caballero

Canyon (30)

Envoy (2)

Envoy XL (1)

Envoy XUV

G1500

G2500

G3500

Hummer EV (6)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (1)

Savana 2500 (41)

Savana 3500 (6)

Savana 4500

Sierra 1500 (215)

Sierra 2500 (58)

Sierra 3500 (18)

Sierra EV (1)

Sonoma

Suburban

Syclone

Terrain (96)

TopKick C4500

TopKick C5500

Typhoon

Yukon (73)

Yukon XL (34)

Sierra 2500 Trims

Any

AT4 (15)

AT4X (1)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (16)

Denali Ultimate (7)

Pro (1)

SL

SLE (9)

SLT (4)

W/T

Condition (1 selected)

New (83)

Used (58)

Manufacturer Certified (3)

Third-Party Certified (1)

Certified Program

Learn more

Drive Type

Price & Payments

Min Price

Max Price

Best Deals

Good Price (13)

Great Price (30)

Ways to Purchase

Mileage

Body Style

Truck Cab Size

Fuel Type

Truck Bed Length

Fuel Economy

Exterior Color

Interior Color

Transmission

Engine Displacement

Vehicle History

Cylinders

Features

Number of Seats

Number of Doors

Seller Type

58 Matches

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

Used

2024 GMC Sierra 2500

AT4
30K mi

74,690

See payment

Good Price

Sponsored by Family Ford of Enfield

42.24 mi. away

Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified

2022 GMC Sierra 2500

Denali
23K mi

62,300

See payment

Great Price

Sponsored by Hamden Chevrolet

10.9 mi. away

Newly Listed

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used

2020 GMC Sierra 2500

AT4
69K mi

54,884

See payment

Great Price

GMC of Watertown

6.14 mi. away

My Wallet

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and Within Budget

Monthly Payment

Down Payment

Get My Kelley Blue Book® Car Value

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Based on 4.5% APR for mos.Update Settings

Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used

2013 GMC Sierra 2500

SLE
90K mi

21,798

See payment

Great Price

Blasius Pre Owned Auto Sales

5.14 mi. away

Used 2015 GMC Sierra 2500 SLT w/ Duramax Plus Package

Used

2015 GMC Sierra 2500

SLT
141K mi

31,408

See payment

Great Price

Middletown Chevrolet

20.69 mi. away

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New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

Consider New, Similar Payment

2026 GMC Sierra 2500

SLE
0 mi

64,709

See details

Brustolon GMC

57.71 mi. away

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used

2018 GMC Sierra 2500

Denali
82K mi

49,995

See payment

Good Price

J&M Automotive

1.2 mi. away

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.

Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified

2022 GMC Sierra 2500

Denali
23K mi

62,300

See payment

Great Price

Hamden Chevrolet

10.9 mi. away

Price Drop

Used 2017 GMC Sierra 2500 SLE w/ HD SLE Preferred Plus Package

Used

2017 GMC Sierra 2500

SLE
92K mi

33,950

See payment

Good Price

National Auto Brokers

4.9 mi. away

Used 2018 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used

2018 GMC Sierra 2500

Denali
83K mi

36,833

See payment

Great Price

GMC of Watertown

6.14 mi. away

Price Drop

Used 2020 GMC Sierra 2500 AT4 w/ Technology Package

Used

2020 GMC Sierra 2500

AT4
86K mi

45,557

See payment

Great Price

GMC of Watertown

6.14 mi. away

Price Drop

Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package

Used

2022 GMC Sierra 2500

SLE
38K mi

41,787

See payment

Great Price

Blasius Mitsubishi

18.63 mi. away

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
16K mi

77,995

See payment

Great Price

A Better Way Wholesale Auto

1.95 mi. away

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Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2020 GMC Sierra 2500

Denali
82K mi

54,995

See payment

Good Price

J&M Automotive

1.2 mi. away

Used 2024 GMC Sierra 2500 Denali Ultimate

Ford Blue Certified

2024 GMC Sierra 2500

Denali Ultimate
24K mi

75,438

See payment

Great Price

Shaker's Family Ford Lincoln

5.93 mi. away

Price Drop

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2022 GMC Sierra 2500

AT4
48K mi

55,896

See payment

Good Price

GMC of Watertown

6.14 mi. away

Used 2015 GMC Sierra 2500 SLT w/ All-Terrain HD Package

Used

2015 GMC Sierra 2500

SLT
74K mi

25,995

See payment

Great Price

Northport Motors LLC

49.32 mi. away

Price Drop

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
46K mi

70,295

See payment

Great Price

Ingersoll Auto Of Pawling

27.98 mi. away

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
1K mi

69,153

See payment

Ingersoll Auto of Danbury

20.49 mi. away

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Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used

2024 GMC Sierra 2500

Denali
24K mi

69,915

See payment

Great Price

Ingersoll Auto of Danbury

20.49 mi. away

Used 2024 GMC Sierra 2500 AT4X

Used

2024 GMC Sierra 2500

AT4X
30K mi

73,222

See payment

Great Price

Ingersoll Auto of Danbury

20.49 mi. away

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
20K mi

74,977

See payment

Great Price

Ingersoll Auto of Danbury

20.49 mi. away

Used 2011 GMC Sierra 2500 Denali w/ Snow Plow Prep Package

Used

2011 GMC Sierra 2500

Denali
95K mi

24,995

See payment

Good Price

Northport Motors LLC

49.32 mi. away

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Price Drop

Used 2025 GMC Sierra 2500 SLE w/ Preferred Package

Used

2025 GMC Sierra 2500

SLE
6K mi

67,895

See payment

Charles Toyota

49.6 mi. away

Used 2024 GMC Sierra 2500 Denali w/ Max Trailering Package

Used

2024 GMC Sierra 2500

Denali
22K mi

68,645

See payment

Great Price

Ingersoll Auto Of Pawling

27.98 mi. away

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

Used

2024 GMC Sierra 2500

AT4
30K mi

74,690

See payment

Good Price

Family Ford of Enfield

42.24 mi. away

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2022 GMC Sierra 2500

AT4
75K mi

55,445

See payment

Good Price

Ingersoll Auto Of Pawling

27.98 mi. away

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