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2025 GMC Sierra 2500 for Sale in Ontario, CA

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GMC

Models

Sierra 2500

Acadia (25)

Caballero

Canyon (7)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (5)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (3)

Savana 3500 (1)

Savana 4500

Sierra 1500 (20)

Sierra 2500 (20)

Sierra 3500 (1)

Sierra EV (2)

Sonoma

Suburban

Syclone

Terrain (4)

TopKick C4500

TopKick C5500

Typhoon

Yukon (3)

Yukon XL (6)

Sierra 2500 Trims

Any

AT4 (8)

AT4X

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Classic SLE

Classic SLT

Classic W/T

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Denali Ultimate (1)

Pro (4)

SL

SLE (1)

SLT

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20 Matches

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Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
12K mi

72,903

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

Get AutoCheck Vehicle History

360°

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
12K mi

73,258

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

Get AutoCheck Vehicle History

360°

Used 2025 GMC Sierra 2500 AT4

CPO Go Certified

2025 GMC Sierra 2500

AT4
10K mi

74,330

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

Get AutoCheck Vehicle History

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Based on 4.5% APR for mos.Update Settings

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
12K mi

72,244

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

Get AutoCheck Vehicle History

360°

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
15K mi

71,927

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

Get AutoCheck Vehicle History

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

Consider New, Similar Payment

2026 GMC Sierra 2500

SLE
0 mi

62,030

Reynolds GMC

16 mi. away

Price Drop

Used 2025 GMC Sierra 2500 AT4

Used

2025 GMC Sierra 2500

AT4
19K mi

73,443

See payment

Great Price

Knight Claremont Chrysler Dodge Jeep Ram

7.18 mi. away

Delivery

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.

Used 2025 GMC Sierra 2500 Denali Ultimate

Used

2025 GMC Sierra 2500

Denali Ultimate
2K mi

86,995

See payment

Pacific Auto Center

10.19 mi. away

Delivery

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 2500 AT4 w/ Technology Package

Used

2025 GMC Sierra 2500

AT4
17K mi

78,020

See payment

Good Price

Mercedes-Benz of West Covina

16.61 mi. away

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used

2025 GMC Sierra 2500

Denali
3K mi

83,771

See payment

Hardin Buick GMC

20.85 mi. away

Online Paperwork

Get AutoCheck Vehicle History

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New

2025 GMC Sierra 2500

Pro
5 mi

43,288

MSRP$50,320

See payment

Incentive

Tustin Buick GMC

23.36 mi. away

New 2025 GMC Sierra 2500 Pro w/ Convenience Package

New

2025 GMC Sierra 2500

Pro
49 mi

67,678

MSRP$69,678

See payment

Incentive

Tustin Buick GMC

23.36 mi. away

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New

2025 GMC Sierra 2500

Pro
5 mi

44,742

See payment

Incentive

Tustin Buick GMC

23.36 mi. away

New 2025 GMC Sierra 2500 Pro

New

2025 GMC Sierra 2500

Pro
21 mi

55,440

MSRP$63,440

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2025 GMC Sierra 2500

Denali
5 mi

82,455

MSRP$91,455

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2025 GMC Sierra 2500

Denali
8 mi

82,455

MSRP$91,455

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2025 GMC Sierra 2500

Denali
5 mi

82,455

MSRP$91,455

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2025 GMC Sierra 2500

Denali
6 mi

82,455

MSRP$91,455

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2025 GMC Sierra 2500

Denali
5 mi

82,500

MSRP$91,500

See payment

Incentive

Dutton Buick GMC

13.41 mi. away

Delivery

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

New

2025 GMC Sierra 2500

SLE
0 mi

67,205

MSRP$78,205

See payment

Incentive

Reynolds GMC

16 mi. away

Newly Listed

Used

2025 GMC Sierra 2500

AT4
7K mi

Contact Dealer For Price

See payment

Moss Bros. Chrysler Jeep Dodge - Riverside

13.33 mi. away

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