New and used 2026 GMC Sierra 1500 AT4X trucks for sale near Paramount, CA
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Quick view Vehicle Information
- Ext. color
- Summit White
- 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 #
- 260114
- VIN
- 3GTUUFEL6TG111034
Features
- Convenience
- Adaptive Cruise Control
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- HomeLink
- Premium Sound System
- Satellite Radio
- 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
Dealer
Reynolds GMCReviews
Reynolds GMC review
I have 2 vehicles within 2 years from same dealership. no mark up like other shaddy dealership and not to push of the stuff that you are not comfortable. Highly recomend this compare to other price gauging dealership. As usual my service advisor josh is amazing and never push for anything that is not needed.
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Quick view Vehicle Information
- Ext. color
- Coastal Dune
- 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 #
- 260499
- VIN
- 3GTUUFE88TG343615
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
Dealer
Reynolds GMCReviews
Reynolds GMC review
I went in to have an oil change, Oil change was completed in a timely manner. I waited in the waiting room which was very clean . My vehicle was washed , very good customer service
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Quick view 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 #
- S16919
- VIN
- 3GTUUFEL7TG344811
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
Dealer
Costa Mesa GMC -





Quick view 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 #
- S16927
- VIN
- 3GTUUFEL4TG344362
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
Dealer
Costa Mesa GMC -





$79,813
MSRP $90,295
Est. $1,504/mo Hardin Buick GMC
Check Availability Quick view 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 #
- 26T03444
- VIN
- 3GTUUFELXTG303444
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
Dealer
Hardin Buick GMCReviews
Hardin Buick GMC 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.
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$81,641
MSRP $90,195
Est. $1,538/mo Tustin Buick GMC
Check Availability Quick view 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 #
- SI14283
- VIN
- 3GTUUFEL5TG296242
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
Dealer
Tustin Buick GMC -
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Quick view 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 #
- S16850
- VIN
- 3GTUUFEL1TG337532
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
Dealer
Costa Mesa GMC -





Quick view 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 #
- S16849
- VIN
- 3GTUUFEL1TG337529
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
Dealer
Costa Mesa GMC -





$81,641
MSRP $90,195
Est. $1,538/mo Tustin Buick GMC
Check Availability Quick view Vehicle Information
- Ext. color
- Coastal Dune
- 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 #
- SI14251
- VIN
- 3GTUUFEL3TG295994
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
Dealer
Tustin Buick GMCReviews
Tustin Buick GMC review
Hello GMC Team, On February 28, 2026, I posted a review regarding my experience at Tustin GMC, specifically concerning the inclusion of add-ons during the purchase process. In my review, I shared that I felt pressured when I was informed that a protection package valued at $4,200 had to be included in order to move forward with the deal. Today, March 1, 2026, I received a call from Tustin GMC management apologizing for the miscommunication. They explained that it was not their intent to pressure me, and that the final price presented actually included an extended warranty rather than a mandatory protection package. I appreciate the clarification and the outreach from management. I accept their apology and want to acknowledge their effort to address the situation and make things right. This type of follow-up and accountability is what excellent customer service is all about. Thank you to the GMC team for taking the time to reach out. Your actions truly go a long way.
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Quick view 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 #
- S16929
- VIN
- 3GTUUFEL4TG346371
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
Dealer
Costa Mesa GMCReviews
Costa Mesa GMC review
The prices attracted me. The customer service and experience/ level of knowledge was not great. There was an inconsistency of dealership policy. It would be nice to get a car for the price you expect. I felt forced to purchase items I did not want
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Quick view 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 #
- S16935
- VIN
- 3GTUUFEL8TG346373
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
Dealer
Costa Mesa GMC -





Quick view Vehicle Information
- Ext. color
- Dune
- 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 #
- S16920
- VIN
- 3GTUUFEL8TG347085
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
Dealer
Costa Mesa GMC -
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Quick view 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 #
- S16937
- VIN
- 3GTUUFEL9TG349508
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
Dealer
Costa Mesa GMC -





Quick view 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 #
- S16936
- VIN
- 3GTUUFEL8TG351203
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
Dealer
Costa Mesa GMC -





Quick view 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 #
- S16918
- VIN
- 3GTUUFEL7TG344596
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
Dealer
Costa Mesa GMC -





$81,156
MSRP $89,700
Est. $1,529/mo Tustin Buick GMC
Check Availability Quick view Vehicle Information
- Ext. color
- Summit White
- 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 #
- SI14250
- VIN
- 3GTUUFEL3TG295123
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
Dealer
Tustin Buick GMC -





$85,084
MSRP $85,084
Est. $1,603/mo Simpson Buick GMC of Buena Park
Check Availability Quick view 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 #
- D310305
- VIN
- 3GTUUFEL9TG310305
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
Dealer
Simpson Buick GMC of Buena ParkReviews
Simpson Buick GMC of Buena Park 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
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Quick view Vehicle Information
- Ext. color
- Dune
- 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 #
- S16852
- VIN
- 3GTUUFEL5TG338912
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
Dealer
Costa Mesa GMC -





Quick view Vehicle Information
- Ext. color
- Dune
- 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 #
- S16851
- VIN
- 3GTUUFEL3TG338911
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
Dealer
Costa Mesa GMC -





Quick view 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 #
- S16640
- VIN
- 3GTUUFEL6TG235482
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
Dealer
Costa Mesa GMC -





$81,641
MSRP $90,195
Est. $1,538/mo Tustin Buick GMC
Check Availability Quick view Vehicle Information
- Ext. color
- Onyx Black
- 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 #
- SI14282
- VIN
- 3GTUUFEL0TG295998
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
Dealer
Tustin Buick GMC -





$81,788
MSRP $90,345
Est. $1,541/mo Tustin Buick GMC
Check Availability Quick view Vehicle Information
- Ext. color
- Volcanic Red Tintcoat
- 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 #
- SI14249
- VIN
- 3GTUUFEL2TG295999
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
Dealer
Tustin Buick GMC -





Quick view Vehicle Information
- Ext. color
- Dune
- 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 #
- S16924
- VIN
- 3GTUUFEL2TG351200
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
Dealer
Costa Mesa GMC
About the 2026 GMC Sierra 1500 AT4X
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)
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 $79,600.
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:
Is the 2026 GMC Sierra 1500 AT4X reliable?
The 2026 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 1500 owners.
75% of drivers recommend this car
- Comfort
- 4.0
- Interior
- 4.0
- Performance
- 4.2
- Value
- 3.5
- Exterior
- 4.2
- Reliability
- 4.5
AT4X (1 style)
| Style |
|---|
| 4WD Crew Cab 147" AT4X |
| Inventory price |
| Starting at $79,600 |
| Combined MPG |
| 19 |
| Engine |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
2026 GMC Sierra 1500 AT4X by city
-
2026 GMC Sierra 1500 AT4X in East Rancho Dominguez, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Bellflower, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Lynwood, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Downey, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Compton, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in South Gate, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Lakewood, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Willowbrook, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Cudahy, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Norwalk, CA
59 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Bell Gardens, CA
56 listings starting at $76,702
-
2026 GMC Sierra 1500 AT4X in Artesia, CA
56 listings starting at $76,702
GMC Sierra 1500 trims
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GMC Sierra 1500 2026 Elevation
199 listings starting at $39,628
-
GMC Sierra 1500 2026 Pro
101 listings starting at $33,590
-
GMC Sierra 1500 2026 SLT
1 Great Deal out of 48 listings starting at $46,498
-
GMC Sierra 1500 2026 Denali
47 listings starting at $62,353
-
GMC Sierra 1500 2026 Denali Ultimate
45 listings starting at $73,663
-
GMC Sierra 1500 2026 AT4
1 Great Deal out of 30 listings starting at $59,852