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Cars for SaleGMCSierra 2500AT4

GMC Sierra 2500 AT4 for Sale in Washington, DC

20500

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Good Price (4)

Great Price (12)

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (210)

Caballero

Canyon (98)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (44)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (2)

Savana 2500 (47)

Savana 3500 (20)

Savana 4500 (1)

Sierra 1500 (716)

Sierra 2500 (220)

Sierra 3500 (94)

Sierra EV (25)

Sonoma (1)

Suburban

Syclone

Terrain (194)

TopKick C4500

TopKick C5500

Typhoon

Yukon (168)

Yukon XL (195)

Sierra 2500 Trims

AT4

AT4 (35)

AT4X (13)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (79)

Denali Ultimate (25)

Pro (30)

SL

SLE (9)

SLT (24)

W/T

AT4 Package

Any

AT4 Preferred Package (5)

LPO, Hitch Package (2)

Max Trailering Package (3)

AT4 Premium Plus Package (19)

Gooseneck/5th Wheel Prep Package (10)

LPO, Cargo Convenience Package (1)

Driver Alert Package II

Heavy Duty Front Spring/Camper Package (2)

LPO, Black Badging Package (3)

Driver Alert Package I (1)

Snow Plow Prep/Camper Package (6)

Gooseneck/5TH Wheel Package (3)

Technology Package (3)

AT4 Premium Package

GMC

Models

Sierra 2500

Acadia (210)

Caballero

Canyon (98)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (44)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (2)

Savana 2500 (47)

Savana 3500 (20)

Savana 4500 (1)

Sierra 1500 (716)

Sierra 2500 (220)

Sierra 3500 (94)

Sierra EV (25)

Sonoma (1)

Suburban

Syclone

Terrain (194)

TopKick C4500

TopKick C5500

Typhoon

Yukon (168)

Yukon XL (195)

Sierra 2500 Trims

AT4

AT4 (35)

AT4X (13)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (79)

Denali Ultimate (25)

Pro (30)

SL

SLE (9)

SLT (24)

W/T

AT4 Package

Any

AT4 Preferred Package (5)

LPO, Hitch Package (2)

Max Trailering Package (3)

AT4 Premium Plus Package (19)

Gooseneck/5th Wheel Prep Package (10)

LPO, Cargo Convenience Package (1)

Driver Alert Package II

Heavy Duty Front Spring/Camper Package (2)

LPO, Black Badging Package (3)

Driver Alert Package I (1)

Snow Plow Prep/Camper Package (6)

Gooseneck/5TH Wheel Package (3)

Technology Package (3)

AT4 Premium Package

Mileage

Condition

New (14)

Used (21)

Manufacturer Certified (1)

Third-Party Certified (1)

Certified Program Details

New (14)

Used (21)

Manufacturer Certified (1)

Third-Party Certified (1)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (4)

Extended Cab (0)

Regular Cab (0)

Crew Cab (4)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (31)

Long (2)

Include unspecified lengths (2)

Short (0)

Medium (31)

Long (2)

Include unspecified lengths (2)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

35 Matches

Sort By:

Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

Used

2023 GMC Sierra 2500

AT4
55K mi

57,500

See payment

Great Price

Ourisman Chevrolet of Rockville

13.39 mi. away

Online Paperwork

Get AutoCheck Vehicle History

Price Drop

Used 2025 GMC Sierra 2500 AT4 w/ Technology Package

Used

2025 GMC Sierra 2500

AT4
2K mi

77,000

See payment

Great Price

Ourisman Chrysler Dodge Jeep Ram FIAT of Baltimore

38.83 mi. away

Get AutoCheck Vehicle History

Price Drop

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

Used

2021 GMC Sierra 2500

AT4
59K mi

59,911

See payment

Great Price

Country Diesels

42.76 mi. away

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Rating

Down Payment

Trade-In Value

Est. Trade-In Value

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Amount Owed on Trade-In

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$

Based on 4.5% APR for mos.

360°

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
20K mi

75,584

See payment

Great Price

Dealer Fees Included

Fitzgerald Auto Mall-Frederick

41.83 mi. away

Get AutoCheck Vehicle History

360°

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
18K mi

75,784

See payment

Great Price

Dealer Fees Included

Fitzgerald Auto Mall-Frederick

41.83 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 2500 AT4

Consider New, Similar Payment

2026 GMC Sierra 2500

AT4
2 mi

88,775

Kern Motor Company

64.15 mi. away

360°

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

Used

2023 GMC Sierra 2500

AT4
86K mi

53,497

See payment

Great Price

J.B.A. CHEVROLET

29.15 mi. away

Get AutoCheck Vehicle History

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

Certified 2024 GMC Sierra 2500 AT4

CarBravo Certified

2024 GMC Sierra 2500

AT4
45K mi

67,995

See payment

Great Price

i.g. Burton Buick GMC of Glen Burnie

30.18 mi. away

Get AutoCheck Vehicle History

Newly Listed

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

Used

2023 GMC Sierra 2500

AT4
33K mi

66,550

See payment

Good Price

Country Diesels

42.76 mi. away

Used 2024 GMC Sierra 2500 AT4

Used

2024 GMC Sierra 2500

AT4
88K mi

64,195

See payment

Good Price

Buick GMC of Leesburg.

31.63 mi. away

Get AutoCheck Vehicle History

Price Drop

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

Used

2024 GMC Sierra 2500

AT4
42K mi

75,990

See payment

Country Diesels

42.76 mi. away

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

Used

2025 GMC Sierra 2500

AT4
5K mi

77,900

See payment

Great Price

Winegardner GMC of Prince Frederick

34.97 mi. away

Get AutoCheck Vehicle History

Newly Listed

Used 2024 GMC Sierra 2500 AT4 w/ Technology Package

Used

2024 GMC Sierra 2500

AT4
30K mi

69,500

See payment

Great Price

Dealer Fees Included

Ted Britt Chevrolet

19.83 mi. away

Get AutoCheck Vehicle History

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

Used

2023 GMC Sierra 2500

AT4
34K mi

61,981

See payment

Great Price

Joyce Koons Honda Buick GMC

26.78 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 2500 AT4

New

2026 GMC Sierra 2500

AT4
10 mi

84,675

MSRP$89,250

See payment

AutoNation Buick GMC Laurel

17.18 mi. away

New 2026 GMC Sierra 2500 AT4

New

2026 GMC Sierra 2500

AT4
0 mi

83,409

MSRP$88,765

See payment

Incentive

Koons Tysons Chevy Buick GMC

10.69 mi. away

New 2026 GMC Sierra 2500 AT4 w/ LPO, Black Badging Package

New

2026 GMC Sierra 2500

AT4
0 mi

85,714

MSRP$91,250

See payment

Incentive

Koons Tysons Chevy Buick GMC

10.69 mi. away

New 2026 GMC Sierra 2500 AT4 w/ Technology Package

New

2026 GMC Sierra 2500

AT4
0 mi

86,057

MSRP$91,620

See payment

Incentive

Koons Tysons Chevy Buick GMC

10.69 mi. away

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2023 GMC Sierra 2500

AT4
47K mi

59,500

See payment

Great Price

Len Stoler Chrysler Dodge Jeep

45.59 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
0 mi

85,259

MSRP$90,759

See payment

Incentive

Koons Chevrolet GMC Clarksville

22.19 mi. away

New 2026 GMC Sierra 2500 AT4

New

2026 GMC Sierra 2500

AT4
0 mi

88,275

MSRP$93,775

See payment

Incentive

Koons Chevrolet GMC Clarksville

22.19 mi. away

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
5 mi

84,640

MSRP$91,185

See payment

Incentive

Dealer Fees Included

Lindsay Buick GMC

43.4 mi. away

Newly Listed

Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used

2026 GMC Sierra 2500

AT4
435 mi

97,980

See payment

Krietz Auto Sales

40.98 mi. away

Get AutoCheck Vehicle History

Newly Listed

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

Used

2024 GMC Sierra 2500

AT4
35K mi

74,000

See payment

Koons Ford Baltimore

32.52 mi. away

Get AutoCheck Vehicle History

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

Used

2021 GMC Sierra 2500

AT4
0 mi

59,634

See payment

Winegardner GMC of Prince Frederick

34.97 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
75 mi

90,230

MSRP$91,230

See payment

Incentive

Ideal Buick GMC

39.73 mi. away

Newly Listed

No Image Available

New

2026 GMC Sierra 2500

AT4
0 mi

88,245

MSRP$92,745

See payment

Incentive

I.G. Burton Buick GMC of Glen Burnie

30.18 mi. away

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
0 mi

91,400

MSRP$92,400

See payment

Incentive

Winegardner GMC of Prince Frederick

34.97 mi. away

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