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Cars for SaleGMCSierra 25002026

2026 GMC Sierra 2500 for Sale in Oceanside, CA

92054

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Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (46)

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G1500

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GMC

Models

Sierra 2500

Acadia (46)

Caballero

Canyon (153)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (10)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (21)

Savana 3500 (1)

Savana 4500

Sierra 1500 (700)

Sierra 2500 (200)

Sierra 3500 (55)

Sierra EV (37)

Sonoma

Suburban

Syclone

Terrain (81)

TopKick C4500

TopKick C5500

Typhoon

Yukon (35)

Yukon XL (88)

Sierra 2500 Trims

Any

AT4 (33)

AT4X (33)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (31)

Denali Ultimate (57)

Pro (46)

SL

SLE

SLT

W/T

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Used (1)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

New (199)

Used (1)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

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Include unspecified lengths (6)

Short (0)

Medium (140)

Long (53)

Include unspecified lengths (6)

Vehicle History

Features

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Certified 2026 GMC Sierra 2500 AT4X

Certified

2026 GMC Sierra 2500

AT4X
9K mi

88,948

See payment

Good Price

North County Cadillac GMC

15.55 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

96,160

MSRP$98,660

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
12 mi

96,160

MSRP$98,660

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

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

Get My Kelley Blue Book® CarValue

Amount Owed on Trade-In

Get My Payoff Quote

$

Based on 4.5% APR for mos.

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

87,995

MSRP$90,495

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

96,760

MSRP$99,260

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
15 mi

97,035

MSRP$98,035

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

New 2026 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New

2026 GMC Sierra 2500

Pro
5 mi

56,904

MSRP$57,904

See payment

Incentive

Tustin Buick GMC

44.76 mi. away

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 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
12 mi

84,240

MSRP$90,240

See payment

Incentive

North County GMC

15.55 mi. away

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

110,414

MSRP$116,414

See payment

Incentive

North County GMC

15.55 mi. away

New 2026 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New

2026 GMC Sierra 2500

Pro
15 mi

66,760

MSRP$69,260

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 AT4 w/ Technology Package

New

2026 GMC Sierra 2500

AT4
5 mi

84,075

MSRP$89,925

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
6 mi

84,245

MSRP$90,095

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
8 mi

86,700

MSRP$89,950

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

96,760

MSRP$99,260

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 AT4X w/ LPO, Black Badging Package

New

2026 GMC Sierra 2500

AT4X
5 mi

96,950

MSRP$99,450

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 AT4X w/ LPO, Black Badging Package

New

2026 GMC Sierra 2500

AT4X
8 mi

96,950

MSRP$99,450

See payment

Honor Buick GMC

39.58 mi. away

Online Paperwork

Newly Listed

New 2026 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

New

2026 GMC Sierra 2500

AT4X
0 mi

109,609

MSRP$110,609

See payment

Incentive

PREMIER BUICK GMC of Carlsbad

4.94 mi. away

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

New

2026 GMC Sierra 2500

AT4
15 mi

88,960

MSRP$89,960

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

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

New

2026 GMC Sierra 2500

AT4
15 mi

89,010

MSRP$90,010

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

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

New

2026 GMC Sierra 2500

AT4
15 mi

89,505

MSRP$90,505

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
15 mi

91,415

MSRP$92,415

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
15 mi

97,035

MSRP$98,035

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
15 mi

97,090

MSRP$98,090

See payment

Incentive

Laguna Niguel GMC

30.71 mi. away

High Demand

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

New

2026 GMC Sierra 2500

AT4
5 mi

90,080

MSRP

See payment

MARVIN K. BROWN AUTO CENTER

32.02 mi. away

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

New

2026 GMC Sierra 2500

AT4
5 mi

90,080

MSRP

See payment

MARVIN K. BROWN AUTO CENTER

32.02 mi. away

High Demand

New 2026 GMC Sierra 2500 AT4X

New

2026 GMC Sierra 2500

AT4X
8 mi

98,630

MSRP

See payment

MARVIN K. BROWN AUTO CENTER

32.02 mi. away

New 2026 GMC Sierra 2500 AT4X

New

2026 GMC Sierra 2500

AT4X
6 mi

98,905

MSRP

See payment

MARVIN K. BROWN AUTO CENTER

32.02 mi. away

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
14 mi

99,275

MSRP

See payment

MARVIN K. BROWN AUTO CENTER

32.02 mi. away

2026 GMC Sierra 2500 in Nearby Cities

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154 for sale
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153 for sale
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109 for sale
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89 for sale
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86 for sale
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79 for sale
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63 for sale
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51 for sale
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51 for sale
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44 for sale
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41 for sale
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33 for sale
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17 for sale

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