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Cars for SaleGMCSierra 2500

GMC Sierra 2500 for Sale in Saint Peters, MO

63376

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GMC

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Sierra 2500

Acadia (343)

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Sierra 2500 (504)

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AT4 (107)

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SLT (74)

W/T (1)

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Used (104)

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Include unspecified lengths (25)

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Sponsored by O'Fallon Buick GMC

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

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

60,886

MSRP$61,386

O'Fallon Buick GMC

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New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
7 mi

86,757

MSRP$93,355

See payment

Sponsored by LAURA BUICK GMC

33.72 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
7 mi

90,426

MSRP$96,940

See payment

Sponsored by LAURA BUICK GMC

33.72 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 AT4 w/ Technology Package

New

2026 GMC Sierra 2500

AT4
7 mi

72,015

MSRP$78,180

See payment

Sponsored by CARDINAL BUICK GMC

36.96 mi. away

Online Paperwork

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Used 2022 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used

2022 GMC Sierra 2500

SLT
37K mi

56,800

See payment

Great PriceNo Accidents

Clement Supercenter

3.89 mi. away

Price Drop

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package

Used

2024 GMC Sierra 2500

SLT
25K mi

56,900

See payment

Great PriceNo Accidents

O'Fallon Buick GMC

6.99 mi. away

Online Paperwork

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New 2026 GMC Sierra 2500 SLT w/ SLT Convenience Package

Consider New, Similar Payment

2026 GMC Sierra 2500

SLT
7 mi

76,754

See details

LAURA BUICK GMC

33.72 mi. away

Online Paperwork
Delivery

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
6K mi

91,960

See payment

Private Seller Exchange

5.42 mi. away

Buy Online. Clean title. No Hassle

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 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2022 GMC Sierra 2500

Denali
59K mi

57,900

See payment

Great PriceNo Accidents

O'Fallon Buick GMC

6.99 mi. away

Online Paperwork

Sponsored

New 2026 GMC Sierra 2500 SLT w/ SLT Convenience Package

New

2026 GMC Sierra 2500

SLT
7 mi

65,211

MSRP$70,045

See payment

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used

2021 GMC Sierra 2500

Denali
45K mi

56,160

See payment

Great PriceNo Accidents

Frank Leta Honda

6.23 mi. away

Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;

Used

2025 GMC Sierra 2500

SLE
6K mi

55,500

See payment

Great PriceNo Accidents

Behlmann Buick GMC

23.61 mi. away

Online Paperwork

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

Used

2023 GMC Sierra 2500

AT4
46K mi

60,980

See payment

Great PriceNo Accidents

Johnny Londoff Autoplex

2.63 mi. away

Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package

Used

2023 GMC Sierra 2500

SLT
63K mi

52,800

See payment

Great PriceNo Accidents

Clement Supercenter

3.89 mi. away

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Price Drop

Used 2016 GMC Sierra 2500 4x4 Crew Cab w/ Sierra Convenience Package

Used

2016 GMC Sierra 2500

4x4 Crew Cab
144K mi

18,911

See payment

Great PriceNo Accidents

Bommarito West County

13.05 mi. away

Online Paperwork

Used 2020 GMC Sierra 2500 SLT

Used

2020 GMC Sierra 2500

SLT
46K mi

50,825

See payment

Great PriceNo Accidents

Clement Chrysler Dodge Jeep Ram Florissant

16.94 mi. away

Price Drop

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

Used

2022 GMC Sierra 2500

AT4
32K mi

60,800

See payment

Great PriceNo Accidents

Clement Chrysler Dodge Jeep Ram Florissant

16.94 mi. away

Newly Listed

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;

Used

2024 GMC Sierra 2500

SLE
11K mi

51,498

See payment

Great PriceNo Accidents

AutoCenters Nissan

38.07 mi. away

Used 2015 GMC Sierra 2500 2WD Regular Cab

Used

2015 GMC Sierra 2500

2WD Regular Cab
116K mi

17,500

See payment

Private Seller Exchange

15.46 mi. away

Buy Online. Clean title. No Hassle

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Certified

2024 GMC Sierra 2500

Denali
6K mi

69,995

See payment

Great PriceNo Accidents

Laura Buick GMC, Inc.

33.72 mi. away

Online Paperwork
Delivery

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Used 2025 GMC Sierra 2500 AT4X

Used

2025 GMC Sierra 2500

AT4X
4K mi

85,000

See payment

Good PriceNo Accidents

Private Seller Exchange

23.61 mi. away

Buy Online. Clean title. No Hassle

Price Drop

Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used

2013 GMC Sierra 2500

Denali
146K mi

27,200

See payment

Bommarito West County

13.05 mi. away

Online Paperwork

Used 2018 GMC Sierra 2500 Denali

Used

2018 GMC Sierra 2500

Denali
54K mi

44,901

See payment

Jim Butler Chevrolet

20.98 mi. away

Online Paperwork
Delivery

Price Drop

Used 2024 GMC Sierra 2500 Denali Ultimate

Used

2024 GMC Sierra 2500

Denali Ultimate
20K mi

79,835

See payment

Good PriceNo Accidents

Bommarito Toyota

14.42 mi. away

Online Paperwork
Delivery

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Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2021 GMC Sierra 2500

AT4
83K mi

51,418

See payment

Great PriceNo Accidents

Dave Sinclair Buick GMC

22.87 mi. away

Online Paperwork

Certified 2024 GMC Sierra 2500 Denali Ultimate

Certified

2024 GMC Sierra 2500

Denali Ultimate
47K mi

73,990

See payment

Great PriceNo Accidents

Bommarito Chevrolet Mazda

23.49 mi. away

Online Paperwork

Newly Listed

Certified 2021 GMC Sierra 2500 SLT w/ SLT Premium Package

Certified

2021 GMC Sierra 2500

SLT
62K mi

53,995

See payment

Great PriceNo Accidents

Laura Buick GMC, Inc.

33.72 mi. away

Online Paperwork
Delivery

Used 2022 GMC Sierra 2500 AT4

Used

2022 GMC Sierra 2500

AT4
43K mi

53,400

See payment

Great PriceNo Accidents

Cardinal Buick GMC

36.96 mi. away

Online Paperwork

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