Skip to main content

Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

New and used 2026 GMC Sierra 1500 AT4X trucks for sale near Coronita, CA

Filters 5 Year Trim Model Price & payment Make Mileage Ext. color All filters
56 matches 30 miles from 92882
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 14-16
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: TG135582
VIN: 3GTUUFEL3TG135582

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Laguna Niguel GMC review

KEEP UP THE GREAT WORK AND CUTOMER SERVICE

Adam Miller in the service department is the best! He is always very friendly, and makes sure my vehicle and I am well taken care of. It seems that nothing has changed at the dealership since it was sold. I am very happy about this. Thanks again for the great customer service!

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 143939
VIN: 3GTUUFEL3TG143939

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Simpson Buick GMC of Buena Park review

Update to my original review

Ok so I am sure my 1st review is not gonna be deleted but I have a new review for them as they have addressed my concerns and Because of 1 persons actions I am completely satisfied with the repairs and commitment that JOHN in service has made sure I was completely satisfied with the repairs so a big THANK YOU to John and anyone else who worked on this I will definitely be taking my truck back for service

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 26T18692
VIN: 3GTUUFEL2TG118692

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hardin Buick GMC review

Professional and courteous!

Fantastic dealership with professional and courteous staff.

Vehicle information

Ext. color: Volcanic Red
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 26T25459
VIN: 3GTUUFEL9TG125459

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hardin Buick GMC review

Review

Professional and superb customer service. Was dealing with a check engine light. They go out the way to make sure customer is taken care off.

Vehicle information

Ext. color: Sterling
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 26T22920
VIN: 3GTUUFE84TG122920

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hardin Buick GMC review

Had to get some warranty repairs done.

Had to get some warranty repairs done. Jeff took care of all the processing and we were informed about the progress from start to finish. Professional, courteous customer service.

Vehicle information

Ext. color: Sterling Metallic
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 14-16
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: D60526
VIN: 3GTUUFEL1TG109269

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Moss Bros. GMC review

Rating

Performed service for Lo-jack and invisible bra. Was done earlier than expected. Service area was clean and efficient. Will take truck back again. Thank you for being so prompt.

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 127834
VIN: 3GTUUFE83TG127834

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Simpson Buick GMC of Buena Park review

Good experience

Great experience. Simple and easy. Great staff. Definitely would recommend.

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
Stock #: 226053
VIN: 3GTUUFE81TG112569

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hatfield Buick GMC review

Basic service

I needed a 10k basic service on my vehicle. Everything went well, I will use Hatfield again.

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 26T23919
VIN: 3GTUUFE82TG123919

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hardin Buick GMC review

The experience was great.

The experience was great. Worked the numbers over the phone and nothing changed when I arrived onsite. They value creating long term customers.

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 26T17809
VIN: 3GTUUFEL3TG117809

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Hardin Buick GMC review

I called the dealership and spoke to Gary Koch.

I called the dealership and spoke to Gary Koch. I found him to be very personable and knowledgeable. We discussed the online price and agreed to purchase the car. I am not local and handled the preliminary paperwork over the phone. Once everything was confirmed I booked a flight and Gary offered to pick me up. I was in and out of the dealership in less than 90 minutes. Gary made the car buying process super easy and enjoyable. I also received an exceptional deal.

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 26T22649
VIN: 3GTUUFE85TG122649

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Sterling
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: D127836
VIN: 3GTUUFE87TG127836

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Simpson Buick GMC of Buena Park review

Great service

Great service friendly and helpful had my Yukon worked on warranty service Ceasar Rivas was helpful and took the time to call me on every step.

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 26T40256
VIN: 3GTUUFE8XTG140256

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Sterling
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 26T25457
VIN: 3GTUUFEL5TG125457

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Sterling
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
Stock #: 127988
VIN: 3GTUUFE88TG127988

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Simpson Buick GMC of Buena Park review

minhphm9@yahoo.com

Good job, Great service, thank you. I will alway bring my car here

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 128189
VIN: 3GTUUFELXTG128189

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Simpson Buick GMC of Buena Park review

Great customer service!

Great customer service! Luis and Robert Salinas were AWESOME throughout the whole buying process . I would definite recommend this dealer to anyone looking to buy a great vehicle along with excellent customer service .

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 43374
VIN: 3GTUUFEL2TG110849

Features

Convenience: Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Mark Christopher Chevrolet Buick GMC Cadillac review

positive sales person reasonable price

positive sales person knowledgable, positive kind will go back.. location great ease of access. price taxes dealer prep well explaine4d.. i will re check lot one week new inventory..thanks for opportunity

Vehicle information

Ext. color: Sterling Metallic
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 14-16
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: TG135803
VIN: 3GTUUFEL4TG135803

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Laguna Niguel GMC review

Quick and easy

Good quick service getting my new towing mirrors installed. Also cleared the check engine light. Steve Pacheco did a great job making the repair happen.

Vehicle information

Ext. color: Sterling
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 143938
VIN: 3GTUUFEL1TG143938

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Onyx Black
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
MPG: 19-20
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.2L V8 16V GDI OHV
Stock #: 128191
VIN: 3GTUUFEL8TG128191

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

About the 2026 GMC Sierra 1500 AT4X

Basics

AT4X shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
19
Transmission
10-Speed A/T
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 GMC Sierra 1500 AT4X
FAQs

How much does the 2026 GMC Sierra 1500 AT4X cost?

The 2026 GMC Sierra 1500 AT4X price depends on optional features. Prices typically start at $79,400.

What is the MPG of the 2026 GMC Sierra 1500 AT4X?

The 2026 GMC Sierra 1500 AT4X offers up to 19 MPG in city driving and 20 MPG on the highway for a combined rating of 19 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2026 GMC Sierra 1500 AT4X?

The 2026 GMC Sierra 1500 AT4X compares to and/or competes against the following vehicles:


Trims

AT4X (1 style)

Style
4WD Crew Cab 147" AT4X
Inventory price
Starting at $79,400
Combined MPG
19
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

56 matches Clear
Reset
Basics
GMC models
Sierra 1500 trims
Price & payment Full Price Monthly
Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only

GMC Sierra 1500 trims

[{"applied_filter_criteria":"{\"cpo_indicator\":true,\"make_model_trim\":[{\"trim\":\"at4x\",\"make\":\"gmc\",\"model\":\"sierra_1500\"}],\"max_year\":\"2026\",\"min_year\":\"2026\",\"search_range\":\"30\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"all\"}","search_type":"general-inventory-search","vehicle_array":[{"year":"2026","badges":[],"listing_id":"e43a1db2-30da-4e9f-9baa-b19f6e5a4c6b","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92677","certified_preowned":false,"customer_id":"6000121","trim":"AT4X","msrp":"83890","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL3TG135582","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":1,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"83890","dealer_name":"Laguna Niguel GMC","photo_count":24,"mileage":"15","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["hot_car"],"listing_id":"ca2c1b4e-c070-4f61-8a34-a04f4bfecb2a","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"84684","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL3TG143939","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":2,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"82934","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"0d8876cd-76f7-486a-93be-c1c56359cf61","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"84385","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL2TG118692","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":3,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"81132","dealer_name":"Hardin Buick GMC","photo_count":18,"mileage":"38","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"},{"year":"2026","badges":[],"listing_id":"3149a5b6-c55c-4f60-a6e8-768bbb291877","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"84535","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL9TG125459","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":4,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"82785","dealer_name":"Hardin Buick GMC","photo_count":18,"mileage":"11","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Volcanic Red"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"e846b79b-4f26-43ca-9259-6c75b60126b2","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"82490","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE84TG122920","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":5,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"79232","dealer_name":"Hardin Buick GMC","photo_count":18,"mileage":"13","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling"},{"year":"2026","badges":["hot_car"],"listing_id":"bbcb6881-1118-4645-9e40-93da24e36abb","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92555","certified_preowned":false,"customer_id":"202955","trim":"AT4X","msrp":"84385","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL1TG109269","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":6,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"84385","dealer_name":"Moss Bros. GMC","photo_count":24,"mileage":"0","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling Metallic"},{"year":"2026","badges":[],"listing_id":"89175cc1-f4c2-4e02-b5d8-309baa526e87","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"82789","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE83TG127834","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":7,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"81039","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"},{"year":"2026","badges":[],"listing_id":"b62acdee-6f04-41de-bd95-de50a2acc595","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"92373","certified_preowned":false,"customer_id":"149355","trim":"AT4X","msrp":"81995","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE81TG112569","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":8,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"80245","dealer_name":"Hatfield Buick GMC","photo_count":29,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"8e7d051a-31c6-426f-8e48-d2b553c04fbe","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"81995","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE82TG123919","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":9,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"78742","dealer_name":"Hardin Buick GMC","photo_count":18,"mileage":"13","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"7a998095-1818-4a7c-ba44-b70dba1e743b","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"83890","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL3TG117809","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":10,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"80632","dealer_name":"Hardin Buick GMC","photo_count":14,"mileage":"10","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"3682e44e-c72f-4e5a-8ec0-1ccfd1f74bd1","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"82490","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE85TG122649","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":11,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"79232","dealer_name":"Hardin Buick GMC","photo_count":1,"mileage":"15","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"},{"year":"2026","badges":[],"listing_id":"482ec015-31e6-4e8b-aaf1-1e9a10a3ba1c","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"82789","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE87TG127836","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":12,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"81039","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling"},{"year":"2026","badges":[],"listing_id":"6f6416ac-6be4-4ce9-8592-035e4f4acb6a","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"81995","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE8XTG140256","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":13,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"80245","dealer_name":"Hardin Buick GMC","photo_count":21,"mileage":"10","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["price_drop_in_cents"],"listing_id":"25db739d-d0bf-4574-93b8-4483161e5a8e","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92806","certified_preowned":false,"customer_id":"202732","trim":"AT4X","msrp":"84385","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL5TG125457","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":14,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"81132","dealer_name":"Hardin Buick GMC","photo_count":18,"mileage":"11","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling"},{"year":"2026","badges":[],"listing_id":"37cb8c32-d252-4448-80d7-2cc23c3fa034","bodystyle":"Truck","fuel_type":"Diesel","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"82789","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFE88TG127988","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":15,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"81039","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling"},{"year":"2026","badges":[],"listing_id":"9326d7af-af9a-448e-b247-8950b564b8d9","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"84684","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFELXTG128189","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":16,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"82934","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"},{"year":"2026","badges":[],"listing_id":"6a2af66c-a57b-4030-893b-33b3c7b37527","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"91764","certified_preowned":false,"customer_id":"888","trim":"AT4X","msrp":"85285","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL2TG110849","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":17,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"83535","dealer_name":"Mark Christopher Chevrolet Buick GMC Cadillac","photo_count":24,"mileage":"2","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Summit White"},{"year":"2026","badges":["hot_car"],"listing_id":"6d8b664d-488e-4fa4-974f-6389b3af0d11","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"92677","certified_preowned":false,"customer_id":"6000121","trim":"AT4X","msrp":"84385","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL4TG135803","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":18,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"84385","dealer_name":"Laguna Niguel GMC","photo_count":24,"mileage":"12","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling Metallic"},{"year":"2026","badges":[],"listing_id":"1820c70b-6ce0-408b-83c5-9ba774c1c629","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"84684","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL1TG143938","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":19,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"84684","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"0","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Sterling"},{"year":"2026","badges":[],"listing_id":"6513cd41-b3a5-4d77-9c4a-7734e0bb58c8","bodystyle":"Truck","fuel_type":"Gasoline","dealer_zip":"90621","certified_preowned":false,"customer_id":"6043323","trim":"AT4X","msrp":"84684","relevancy_score":null,"interior_color":"Obsidian Rush","seller_type":"dealership","drivetrain":"Four-wheel Drive","cpo_indicator":false,"vin":"3GTUUFEL8TG128191","model":"Sierra 1500","sponsored":false,"cat":"truck_fullsize","vertical_position":20,"nvi_program":false,"make":"GMC","canonical_mmt":"GMC:Sierra 1500:AT4X","cpo_package":null,"stock_type":"New","price":"82934","dealer_name":"Simpson Buick GMC of Buena Park","photo_count":24,"mileage":"1","canonical_mmty":"GMC:Sierra 1500:AT4X:2026","stock_sub":"","sponsored_type":"standard","exterior_color":"Onyx Black"}],"sponsored_type_eligible":["inventory_ad"]}]