(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
- Helpful Links
- Find Local Dealers
- Best Car Deals
- Best Truck Deals
- Best SUV Deals
- Buy Cars Online
- Car Research & News
- Research & Information
- New & Future Models
- Trim Comparisons
- Car Buying Tools
- Buying & Selling Tips
- Car Payment Calculator
- Affordability Calculator
- Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI ModeBeta

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
AI ModeBeta

Skip to vehicle Listings

Online car buying built around you. Shop Now

Used Cars for SaleGMCSierra 2500AT4

Used GMC Sierra 2500 AT4 for Sale in Madison, AL

35758

Filters (4)

Items 1 to 2 of 6.

Location & Delivery

Year

Price & Payments

Min Price

Max Price

Price Rating

Good Price (4)

Great Price (4)

Min Price

Max Price

Price Rating

Good Price (4)

Great Price (4)

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (56)

Caballero

Canyon (17)

Envoy (2)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500

Savana 3500

Savana 4500

Sierra 1500 (157)

Sierra 2500 (85)

Sierra 3500 (14)

Sierra EV

Sonoma

Suburban

Syclone

Terrain (23)

TopKick C4500

TopKick C5500

Typhoon

Yukon (42)

Yukon XL (31)

Sierra 2500 Trims

AT4

AT4 (20)

AT4X (3)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (40)

Denali Ultimate (10)

Pro (4)

SL

SLE (3)

SLT (5)

W/T

AT4 Package

Any

AT4 Preferred Package (3)

LPO, Hitch Package (3)

Max Trailering Package (3)

Gooseneck/5th Wheel Prep Package (8)

AT4 Premium Plus Package (15)

LPO, Cargo Convenience Package (1)

Driver Alert Package II (3)

Heavy Duty Front Spring/Camper Package (1)

LPO, Black Badging Package

Driver Alert Package I (3)

Snow Plow Prep/Camper Package

Technology Package

Gooseneck/5TH Wheel Package (7)

AT4 Premium Package

GMC

Models

Sierra 2500

Acadia (56)

Caballero

Canyon (17)

Envoy (2)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500

Savana 3500

Savana 4500

Sierra 1500 (157)

Sierra 2500 (85)

Sierra 3500 (14)

Sierra EV

Sonoma

Suburban

Syclone

Terrain (23)

TopKick C4500

TopKick C5500

Typhoon

Yukon (42)

Yukon XL (31)

Sierra 2500 Trims

AT4

AT4 (20)

AT4X (3)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (40)

Denali Ultimate (10)

Pro (4)

SL

SLE (3)

SLT (5)

W/T

AT4 Package

Any

AT4 Preferred Package (3)

LPO, Hitch Package (3)

Max Trailering Package (3)

Gooseneck/5th Wheel Prep Package (8)

AT4 Premium Plus Package (15)

LPO, Cargo Convenience Package (1)

Driver Alert Package II (3)

Heavy Duty Front Spring/Camper Package (1)

LPO, Black Badging Package

Driver Alert Package I (3)

Snow Plow Prep/Camper Package

Technology Package

Gooseneck/5TH Wheel Package (7)

AT4 Premium Package

Mileage

Condition (1 selected)

New (28)

Used (20)

Manufacturer Certified (2)

Third-Party Certified (0)

Certified Program

Learn more

New (28)

Used (20)

Manufacturer Certified (2)

Third-Party Certified (0)

Certified Program

Learn more

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (18)

Extended Cab (0)

Regular Cab (0)

Crew Cab (18)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (20)

Long (0)

Include unspecified lengths (0)

Short (0)

Medium (20)

Long (0)

Include unspecified lengths (0)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Sponsored by Bentley Buick GMC Cadillac

Hide

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

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

80,400

See estimated payment

Similar Match

Bentley Buick GMC Cadillac

219View Vehicles

20 Matches

Sort By:

Sponsored

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

Used

2024 GMC Sierra 2500

AT4
34K mi

67,499

See payment

Great Price

Sponsored by Shottenkirk Honda Huntsville

3.56 mi. away

Online Paperwork

Sponsored360°

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2023 GMC Sierra 2500

AT4
84K mi

58,069

See payment

Good Price

Sponsored by North Country CDJR

30.2 mi. away

Sponsored

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

Used

2024 GMC Sierra 2500

AT4
40K mi

73,296

See payment

Sponsored by Bentley Buick GMC Cadillac

8.55 mi. away

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Down Payment

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

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

Used

2024 GMC Sierra 2500

AT4
34K mi

67,499

See payment

Great Price

Shottenkirk Honda Huntsville

3.56 mi. away

Online Paperwork

Price Drop

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

Used

2022 GMC Sierra 2500

AT4
17K mi

62,206

See payment

Great Price

Guntersville Chevrolet

38.84 mi. away

Online Paperwork

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

Used

2024 GMC Sierra 2500

AT4
18K mi

77,782

See payment

Shottenkirk Acura Huntsville

8.65 mi. away

Online Paperwork

Advertisement

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

Certified

2025 GMC Sierra 2500

AT4
8K mi

80,400

See payment

Bentley Buick GMC Cadillac

8.55 mi. away

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

Used

2024 GMC Sierra 2500

AT4
88K mi

78,990

See payment

Lifted Trucks Huntsville

3.64 mi. away

Online Paperwork

360°

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2023 GMC Sierra 2500

AT4
84K mi

58,069

See payment

Good Price

North Country CDJR

30.2 mi. away

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

Used

2024 GMC Sierra 2500

AT4
40K mi

73,296

See payment

Bentley Buick GMC Cadillac

8.55 mi. away

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

Used

2024 GMC Sierra 2500

AT4
82K mi

69,785

See payment

Bill Smith Buick GMC

35.95 mi. away

Advertisement

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

Used

2025 GMC Sierra 2500

AT4
36K mi

76,987

See payment

Bill Smith Buick GMC

35.95 mi. away

Newly Listed

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

Used

2024 GMC Sierra 2500

AT4
35K mi

70,263

See payment

Great Price

Russell Barnett Chevrolet GMC

49.1 mi. away

Online Paperwork

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2023 GMC Sierra 2500

AT4
68K mi

59,987

See payment

Good Price

Bill Smith Buick GMC

35.95 mi. away

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2022 GMC Sierra 2500

AT4
101K mi

53,987

See payment

Bill Smith Buick GMC

35.95 mi. away

Advertisement

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2022 GMC Sierra 2500

AT4
126K mi

46,995

See payment

Good Price

B & B Automotive

46.39 mi. away

Newly Listed

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

Used

2024 GMC Sierra 2500

AT4
26K mi

75,263

See payment

Bentley Buick GMC Cadillac

8.55 mi. away

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2023 GMC Sierra 2500

AT4
85K mi

62,000

See payment

Heath Attaway Auto Sales

36.61 mi. away

Online Paperwork

Newly Listed

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

Used

2024 GMC Sierra 2500

AT4
45K mi

74,251

See payment

Jimmy Smith Buick GMC

8.94 mi. away

Online Paperwork

Used 2024 GMC Sierra 2500 AT4

Used

2024 GMC Sierra 2500

AT4
67K mi

67,610

See payment

Good Price

Dealer

36 mi. away

Delivery

Certified 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Certified

2021 GMC Sierra 2500

AT4
74K mi

55,999

See payment

Great Price

Dealer

38.89 mi. away

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

Used

2022 GMC Sierra 2500

AT4
251K mi

Contact Dealer For Price

See payment

Bill Smith Buick GMC

35.95 mi. away

Newly Listed

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

Used

2024 GMC Sierra 2500

AT4
72K mi

Contact Dealer For Price

See payment

Bill Smith Buick GMC

35.95 mi. away

Advertisement

Similar Vehicles for Sale

Used 2024 GMC Sierra 2500 AT4 for Sale
10 for sale
Used 2020 GMC Sierra 2500 AT4 for Sale
Used 2022 GMC Sierra 2500 AT4 for Sale
4 for sale
Used 2025 GMC Sierra 2500 AT4 for Sale
2 for sale
Used 2026 GMC Sierra 2500 AT4 for Sale
Used 2023 GMC Sierra 2500 AT4 for Sale
3 for sale
Used 2021 GMC Sierra 2500 AT4 for Sale
1 for sale

View All Similar Vehicles

Used GMC Sierra 2500 AT4 in Nearby Cities

Used GMC Sierra 2500 AT4 For Sale in Huntsville
19 for sale
Used GMC Sierra 2500 AT4 For Sale in Birmingham
15 for sale
Used GMC Sierra 2500 AT4 For Sale in Montgomery
4 for sale
Used GMC Sierra 2500 AT4 For Sale in Dothan
3 for sale
Used GMC Sierra 2500 AT4 For Sale in Tuscaloosa
3 for sale

View All Cities

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.

©2026 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.