(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Find Local Dealers

Skip to vehicle Listings

Online car buying built around you. Shop Now

Used Cars for SaleGMCSierra 2500

Used GMC Sierra 2500 for Sale in Stamford, CT

06901

|Filters (3)

2014 and newer(15)

Black(8)

Red(1)

2009 and older(1)

AWD/4WD(17)

Blue(1)

Location & Delivery

Year

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (47)

Caballero

Canyon (12)

Envoy

Envoy XL (1)

Envoy XUV

G1500

G2500

G3500

Hummer EV (3)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (13)

Savana 3500 (1)

Savana 4500

Sierra 1500 (63)

Sierra 2500 (17)

Sierra 3500 (3)

Sierra EV

Sonoma

Suburban

Syclone

Terrain (46)

TopKick C4500

TopKick C5500

Typhoon

Yukon (35)

Yukon XL (17)

Sierra 2500 Trims

Any

AT4 (6)

AT4X (1)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (5)

Denali Ultimate (2)

Pro

SL

SLE (1)

SLT (2)

W/T

Condition (1 selected)

New (63)

Used (17)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

Drive Type

Price & Payments

Min Price

Max Price

Best Deals

Good Price (4)

Great Price (6)

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

Sponsored

Featured Dealer Near You

Hide

Platinum Buick GMC of White Plains

358 CENTRAL AVE, White Plains, NY 10606

(914) 288-6216

Used 2022 GMC Terrain AT4

$22,869

Used 2023 GMC Acadia SLT w/ Elevation Edition

$33,357

View All Cars

17 Matches

Sort By:

Used 2016 GMC Sierra 2500 Denali w/ Driver Alert Package

Used

2016 GMC Sierra 2500

Denali
110K mi

35,000

See payment

Sponsored by Garavel Chrysler Jeep Dodge RAM

8.88 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

17.21 mi. away

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used

2018 GMC Sierra 2500

Denali
53K mi

50,659

See payment

Great Price

Empire Chevrolet of Hicksville

20.23 mi. away

My Wallet

Find Your Vehicle Faster

and Within Budget

Monthly Payment

Down Payment

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

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

17.21 mi. away

Used 2016 GMC Sierra 2500 Denali w/ Driver Alert Package

Used

2016 GMC Sierra 2500

Denali
110K mi

35,000

See payment

Garavel Chrysler Jeep Dodge RAM

8.88 mi. away

Advertisement

New 2025 GMC Sierra 2500 SLT

Consider New, Similar Payment

2025 GMC Sierra 2500

SLT
11 mi

73,867

See details

Malouf GMC

65.16 mi. away

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
1K mi

69,153

See payment

Ingersoll Auto of Danbury

25.12 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.

Used 2024 GMC Sierra 2500 AT4X

Used

2024 GMC Sierra 2500

AT4X
30K mi

73,222

See payment

Great Price

Ingersoll Auto of Danbury

25.12 mi. away

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
7K mi

73,431

See payment

Ingersoll Auto of Danbury

25.12 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

25.12 mi. away

Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package

Used

2021 GMC Sierra 2500

SLT
175K mi

38,990

See payment

Bomnin Chevrolet Cadillac Buick GMC Nanuet

24.14 mi. away

Used 2021 GMC Sierra 2500 AT4 w/ Snow Plow Prep/Camper Package

Used

2021 GMC Sierra 2500

AT4
108K mi

44,996

See payment

Ingersoll Auto of Danbury

25.12 mi. away

Price Drop360°

Used 2022 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

Used

2022 GMC Sierra 2500

AT4
30K mi

57,622

See payment

Good Price

Curry Chevrolet

14.29 mi. away

Advertisement

Newly Listed

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
11K mi

77,936

See payment

Great Price

Ingersoll Auto of Danbury

25.12 mi. away

360°

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2023 GMC Sierra 2500

AT4
44K mi

57,383

See payment

Good Price

Curry Chevrolet

14.29 mi. away

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

25.12 mi. away

Used 2004 GMC Sierra 2500 SLE w/ Skid Plate Package

Used

2004 GMC Sierra 2500

SLE
213K mi

9,995

See payment

Euro Motor Haus

20.25 mi. away

Price Drop

Used 2016 GMC Sierra 2500 Denali w/ Driver Alert Package

Used

2016 GMC Sierra 2500

Denali
76K mi

38,387

See payment

Good Price

Wiz Autos

23.59 mi. away

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 2500

AT4
11K mi

72,489

See payment

Dealer

16.71 mi. away

Advertisement

Advertisement

Shop for a Car

Used Cars For Sale
Certified Cars
Car Deals

Car Research

Trade-In Values and Car Pricing
Car Subscription Services

About Us

Company Information
Corporate Information
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Contact Us
About Autotrader
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Fraud Awareness
Manage Cookies

Autotrader Affiliates

Classic Cars & Trucks for Sale
Motorcycles for Sale
RVs for Sale
Cars for Bad Credit Buyers
Find Cars for Sale in Australia

Download on the Apple App Store

Get it on Google Play

Follow

By using this service, you accept the terms of our Visitor Agreement. Privacy Statement. Accessibility Statement.

©2025 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.