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Cars for SaleGMCSierra 3500AT4

GMC Sierra 3500 AT4 for Sale in Pittsburgh, PA

15219

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (157)

Caballero

Canyon (70)

Envoy (2)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (17)

Jimmy (1)

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (60)

Savana 3500 (16)

Savana 4500 (1)

Sierra 1500 (679)

Sierra 2500 (176)

Sierra 3500 (97)

Sierra EV (16)

Sonoma

Suburban

Syclone

Terrain (187)

TopKick C4500

TopKick C5500

Typhoon

Yukon (93)

Yukon XL (61)

Sierra 3500 Trims

AT4

AT4 (11)

Classic SL

Classic SLE

Classic W/T

Denali (26)

Denali Ultimate (6)

Pro (27)

SL

SLE (12)

SLT (14)

W/T

AT4 Package

Any

AT4 Preferred Package (1)

LPO, Hitch Package (3)

AT4 Premium Plus Package (9)

Gooseneck/5th Wheel Prep Package (9)

LPO, Cargo Convenience Package

Driver Alert Package II

Heavy Duty Front Spring/Camper Package

LPO, Black Badging Package (5)

Driver Alert Package I

Technology Package

Gooseneck/5TH Wheel Package

Gooseneck/5TH Wheel Prep Package (9)

Snow Plow Prep/Camper Package (5)

AT4 Premium Package

GMC

Models

Sierra 3500

Acadia (157)

Caballero

Canyon (70)

Envoy (2)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (17)

Jimmy (1)

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (60)

Savana 3500 (16)

Savana 4500 (1)

Sierra 1500 (679)

Sierra 2500 (176)

Sierra 3500 (97)

Sierra EV (16)

Sonoma

Suburban

Syclone

Terrain (187)

TopKick C4500

TopKick C5500

Typhoon

Yukon (93)

Yukon XL (61)

Sierra 3500 Trims

AT4

AT4 (11)

Classic SL

Classic SLE

Classic W/T

Denali (26)

Denali Ultimate (6)

Pro (27)

SL

SLE (12)

SLT (14)

W/T

AT4 Package

Any

AT4 Preferred Package (1)

LPO, Hitch Package (3)

AT4 Premium Plus Package (9)

Gooseneck/5th Wheel Prep Package (9)

LPO, Cargo Convenience Package

Driver Alert Package II

Heavy Duty Front Spring/Camper Package

LPO, Black Badging Package (5)

Driver Alert Package I

Technology Package

Gooseneck/5TH Wheel Package

Gooseneck/5TH Wheel Prep Package (9)

Snow Plow Prep/Camper Package (5)

AT4 Premium Package

Mileage

Condition

New (6)

Used (5)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

New (6)

Used (5)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (0)

Extended Cab (0)

Regular Cab (0)

Crew Cab (0)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (7)

Long (3)

Include unspecified lengths (1)

Short (0)

Medium (7)

Long (3)

Include unspecified lengths (1)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

11 Matches

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Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
8K mi

78,500

See payment

Great Price

Baglier Buick GMC

28.21 mi. away

Online Paperwork
Delivery

Get AutoCheck Vehicle History

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
23K mi

73,000

See payment

Good Price

Baglier Buick GMC

28.21 mi. away

Online Paperwork
Delivery

Get AutoCheck Vehicle History

Certified 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package

CarBravo Certified

2024 GMC Sierra 3500

AT4
28K mi

61,500

See payment

Great Price

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

Get AutoCheck Vehicle History

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.

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
26K mi

71,500

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
18K mi

79,000

See payment

Baglier Buick GMC

28.21 mi. away

Online Paperwork
Delivery

Get AutoCheck Vehicle History

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

Consider New, Similar Payment

2026 GMC Sierra 3500

Pro
2 mi

65,997

Baglier Buick GMC

28.21 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
6 mi

87,717

MSRP$97,344

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

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.

New 2026 GMC Sierra 3500 AT4

New

2026 GMC Sierra 3500

AT4
6 mi

86,243

MSRP$95,720

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
8 mi

86,243

MSRP$95,720

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
9 mi

86,243

MSRP$95,720

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
8 mi

87,717

MSRP$97,344

See payment

Fairway Chevrolet GMC

35.07 mi. away

Online Paperwork

Newly Listed

No Image Available

New

2026 GMC Sierra 3500

AT4
12 mi

92,300

MSRP

See payment

Smail Buick GMC

27.34 mi. away

GMC Sierra 3500 AT4 in Nearby Cities

GMC Sierra 3500 AT4 For Sale in Reading
10 for sale
GMC Sierra 3500 AT4 For Sale in Allentown
10 for sale
GMC Sierra 3500 AT4 For Sale in Lancaster
8 for sale
GMC Sierra 3500 AT4 For Sale in Philadelphia
6 for sale

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