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Cars for SaleGMCSierra 15002026

2026 GMC Sierra 1500 for Sale in Ontario, CA

91761

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Make, Model & Trim

GMC

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Sierra 1500

Acadia (41)

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Canyon (52)

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G1500

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Hummer EV (5)

Jimmy

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S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (19)

Savana 3500 (1)

Savana 4500

Sierra 1500 (373)

Sierra 2500 (177)

Sierra 3500 (24)

Sierra EV (16)

Sonoma

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TopKick C4500

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Yukon (26)

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AT4 (27)

AT4X (39)

C3

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Denali (23)

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Elevation (115)

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Models

Sierra 1500

Acadia (41)

Caballero

Canyon (52)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (5)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (19)

Savana 3500 (1)

Savana 4500

Sierra 1500 (373)

Sierra 2500 (177)

Sierra 3500 (24)

Sierra EV (16)

Sonoma

Suburban

Syclone

Terrain (50)

TopKick C4500

TopKick C5500

Typhoon

Yukon (26)

Yukon XL (52)

Sierra 1500 Trims

Any

AT4 (27)

AT4X (39)

C3

Carrera GTS

Classic

Classic Denali

Denali (23)

Denali Ultimate (36)

Elevation (115)

Limited

Limited AT4

Limited Denali

Limited Elevation

Limited Pro

Limited SLE

Limited SLT

Pro (80)

SL

SLE (18)

SLT (35)

Special

Sport

W/T

XFE

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Condition

New (365)

Used (8)

Manufacturer Certified (0)

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Certified Program Details

New (365)

Used (8)

Manufacturer Certified (0)

Third-Party Certified (1)

Certified Program Details

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Extended Cab (0)

Regular Cab (0)

Crew Cab (1)

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Medium (98)

Long (8)

Include unspecified lengths (3)

Short (264)

Medium (98)

Long (8)

Include unspecified lengths (3)

Vehicle History

Features

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Fuel Economy

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Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

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373 Matches

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Used 2026 GMC Sierra 1500 Denali Ultimate

Used

2026 GMC Sierra 1500

Denali Ultimate
2K mi

74,777

See payment

Good Price

Hardin Buick GMC

20.85 mi. away

Online Paperwork

Get AutoCheck Vehicle History

Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

Used

2026 GMC Sierra 1500

SLT
2K mi

54,995

See payment

Great Price

Dutton Buick GMC Cadillac in the Riverside Auto Center

13.41 mi. away

Delivery

Get AutoCheck Vehicle History

Used 2026 GMC Sierra 1500 Elevation

Used

2026 GMC Sierra 1500

Elevation
5K mi

52,950

See payment

Good Price

Reynolds GMC

16 mi. away

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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$

Based on 4.5% APR for mos.

360°

Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

Ford Blue Certified

2026 GMC Sierra 1500

Elevation
343 mi

60,800

See payment

Ken Grody Ford Buena Park

24.47 mi. away

Delivery

Get AutoCheck Vehicle History

Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

Used

2026 GMC Sierra 1500

SLT
867 mi

54,175

See payment

Good Price

Tustin Buick GMC

23.36 mi. away

Get AutoCheck Vehicle History

Used 2026 GMC Sierra 1500 SLT

Used

2026 GMC Sierra 1500

SLT
17K mi

46,498

See payment

Great Price

Tustin Buick GMC

23.36 mi. away

Get AutoCheck Vehicle History

Used 2026 GMC Sierra 1500 SLT

Used

2026 GMC Sierra 1500

SLT
23K mi

46,987

See payment

Great Price

Tustin Buick GMC

23.36 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.

Used 2026 GMC Sierra 1500 SLT

Used

2026 GMC Sierra 1500

SLT
22K mi

51,588

See payment

Great Price

Tustin Buick GMC

23.36 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 1500 AT4

New

2026 GMC Sierra 1500

AT4
5 mi

69,130

MSRP$73,880

See payment

Incentive

Tustin Buick GMC

23.36 mi. away

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New

2026 GMC Sierra 1500

Pro
10 mi

42,685

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New

2026 GMC Sierra 1500

Pro
10 mi

42,685

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New

2026 GMC Sierra 1500

Pro
10 mi

43,180

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Pro

New

2026 GMC Sierra 1500

Pro
10 mi

43,180

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New

2026 GMC Sierra 1500

Pro
10 mi

43,830

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Pro

New

2026 GMC Sierra 1500

Pro
10 mi

43,830

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

High Demand

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
10 mi

56,890

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
10 mi

58,235

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Elevation w/ Preferred Package

New

2026 GMC Sierra 1500

Elevation
10 mi

64,495

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Elevation w/ Preferred Package

New

2026 GMC Sierra 1500

Elevation
10 mi

64,990

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 SLT w/ SLT Convenience Package

New

2026 GMC Sierra 1500

SLT
10 mi

69,520

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

New

2026 GMC Sierra 1500

Elevation
10 mi

69,680

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 SLT w/ SLT Convenience Package

New

2026 GMC Sierra 1500

SLT
10 mi

70,015

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Denali w/ Technology Package

New

2026 GMC Sierra 1500

Denali
10 mi

71,460

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 AT4X

New

2026 GMC Sierra 1500

AT4X
10 mi

84,290

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 AT4X

New

2026 GMC Sierra 1500

AT4X
10 mi

84,785

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Denali Ultimate

New

2026 GMC Sierra 1500

Denali Ultimate
10 mi

87,989

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 Denali Ultimate

New

2026 GMC Sierra 1500

Denali Ultimate
10 mi

88,589

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

New 2026 GMC Sierra 1500 AT4X w/ AT4X AEV Edition

New

2026 GMC Sierra 1500

AT4X
10 mi

89,900

MSRP

See payment

Hardin GMC

20.85 mi. away

Online Paperwork

2026 GMC Sierra 1500 in Nearby Cities

2026 GMC Sierra 1500 For Sale in Oceanside
704 for sale
2026 GMC Sierra 1500 For Sale in Anaheim
613 for sale
2026 GMC Sierra 1500 For Sale in Orange
513 for sale
2026 GMC Sierra 1500 For Sale in Bakersfield
479 for sale
2026 GMC Sierra 1500 For Sale in Irvine
475 for sale
2026 GMC Sierra 1500 For Sale in Long Beach
474 for sale
2026 GMC Sierra 1500 For Sale in Stockton
446 for sale
2026 GMC Sierra 1500 For Sale in Sacramento
359 for sale
2026 GMC Sierra 1500 For Sale in Los Angeles
295 for sale
2026 GMC Sierra 1500 For Sale in San Jose
273 for sale
2026 GMC Sierra 1500 For Sale in San Diego
244 for sale
2026 GMC Sierra 1500 For Sale in San Francisco
221 for sale
2026 GMC Sierra 1500 For Sale in Modesto
179 for sale
2026 GMC Sierra 1500 For Sale in Fresno
134 for sale
2026 GMC Sierra 1500 For Sale in Riverside
127 for sale
2026 GMC Sierra 1500 For Sale in Temecula
125 for sale
2026 GMC Sierra 1500 For Sale in Santa Rosa
102 for sale
2026 GMC Sierra 1500 For Sale in Ventura
53 for sale

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