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New and used
2026 GMC Sierra 1500 trucks
for sale
near
South San Gabriel, CA
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*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.






New
2026 GMC Sierra 1500 Elevation






New
2026 GMC Sierra 1500 AT4






New
2026 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Professional and courteous!
Fantastic dealership with professional and courteous staff.






New
2026 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Best Truck buying Experience
Mark Christopher GMC is an amazing Auto dealership. No sales pressure and terrible prices. Johnathon Villa was an outstanding salesman that helped us get a 2022 Canyon Elevation. He took extra steps to help us find the perfect truck for us. We drove over an hour. And so glad we did. Highly recommend. And I want to say thanks again to Johnathon for making the experience great.






New
2026 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
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






New
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
First time buyer 12/12/2024 .
First time buyer 12/12/2024 ..JP was able to help me with all my questions and needs to purchase my new sierra pro ..thank you JP you're awesome






New
2026 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Good experience
Great experience. Simple and easy. Great staff. Definitely would recommend.






New
2026 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Sales personnel knowledgeable and helpful.
Sales personnel knowledgeable and helpful. Not close by but would definitely discuss a car purchase soon.






New
2026 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
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.






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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.






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
minhphm9@yahoo.com
Good job, Great service, thank you. I will alway bring my car here






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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 .






New
2026 GMC Sierra 1500 Denali
Vehicle information
Features






New
2026 GMC Sierra 1500 Denali
Vehicle information
Features






New
2026 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features






New
2026 GMC Sierra 1500 Elevation
Vehicle information
Features

New
2026 GMC Sierra 1500 Denali
Vehicle information
Features



New
2026 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Tom & Jerry in real life way better than the cartoon.
Tom & Jerry in real life way better than the cartoon. Got me exactly what I wanted in a reasonable amount of time.




New
2026 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
We were happy with the service and time it took to
We were happy with the service and time it took to complete our purchase. A sales rep (Jerry) worked with us over the phone and had many documents ready to go and prior to our arrival.



New
2026 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Dealer add ons are extremely high, we were able to work
Dealer add ons are extremely high, we were able to work on some of those numbers. Still high after bargaining, but I agreed since I wanted this truck. When Mariah came back with financing option, I come to find out that we can't finance outside, it has to be their financing or pay cash! Can you believe this? After everything done with salesperson, had to wait for finance. Sat for over an hour &1/2. Employess kept walking in & out of finance office, some eating, while customer just waiting.




New
2026 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Staff was friendly but i left without being able to have
Staff was friendly but i left without being able to have my app hooked up to my car and I was looking forward to that feature

New
2026 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Victoria Gia and her sales manager did an excellent job
Victoria Gia and her sales manager did an excellent job of helping us without being too pushy. They stayed late after the dealership was closed to help us.
GMC Sierra 1500 prices by year
Model year | Average price | Deals |
---|---|---|
2025 GMC Sierra 1500 | $58,372 | 3 Good deals |
2024 GMC Sierra 1500 | $49,306 | 6 Great deals |
2023 GMC Sierra 1500 | $46,949 | 15 Good deals |
2021 GMC Sierra 1500 | $37,920 | 12 Good deals |
About the 2026 GMC Sierra 1500
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 19
- Transmission
- 8-Speed A/T
- Engine
- 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)
How much does the 2026 GMC Sierra 1500 cost?
The 2026 GMC Sierra 1500 price depends on trim level and optional features. Prices typically start at $38,300 and go as high as $84,200 for fully loaded models.
What is the MPG of the 2026 GMC Sierra 1500?
The 2026 GMC Sierra 1500 offers up to 18 MPG in city driving and 21 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 147" AT4 | 4WD Crew Cab 157" AT4 |
Inventory price | |
Starting at $66,800 | Starting at $67,300 |
Combined MPG | |
23 | 23 |
Engine | |
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
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) |
Denali (3 styles)
Style | ||
---|---|---|
4WD Crew Cab 157" Denali | 2WD Crew Cab 147" Denali | 4WD Crew Cab 147" Denali |
Inventory price | ||
Starting at $69,700 | Starting at $65,900 | Starting at $69,200 |
Combined MPG | ||
17 | 17 | 17 |
Engine | ||
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Denali Ultimate (1 style)
Style |
---|
4WD Crew Cab 147" Denali Ultimate |
Inventory price |
Starting at $84,200 |
Combined MPG |
16 |
Engine |
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Elevation (7 styles)
Style | ||||||
---|---|---|---|---|---|---|
4WD Crew Cab 147" Elevation w/3SB | 4WD Crew Cab 157" Elevation | 4WD Crew Cab 147" Elevation w/3VL | 2WD Crew Cab 147" Elevation | 2WD Double Cab 147" Elevation | 4WD Double Cab 147" Elevation w/3SB | 4WD Double Cab 147" Elevation w/3VL |
Inventory price | ||||||
Starting at $56,400 | Starting at $56,700 | Starting at $53,400 | Starting at $53,100 | Starting at $50,500 | Starting at $53,800 | Starting at $50,800 |
Combined MPG | ||||||
18 | 18 | 18 | 19 | 19 | 18 | 18 |
Engine | ||||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) |
Pro (9 styles)
Style | ||||||||
---|---|---|---|---|---|---|---|---|
2WD Crew Cab 147" Pro | 4WD Crew Cab 147" Pro | 4WD Crew Cab 157" Pro | 4WD Double Cab 147" Pro | 2WD Double Cab 147" Pro | 2WD Reg Cab 140" Pro | 4WD Reg Cab 126" Pro | 4WD Reg Cab 140" Pro | 2WD Reg Cab 126" Pro |
Inventory price | ||||||||
Starting at $44,000 | Starting at $47,300 | Starting at $47,600 | Starting at $44,900 | Starting at $41,600 | Starting at $38,500 | Starting at $42,900 | Starting at $43,100 | Starting at $38,300 |
Combined MPG | ||||||||
19 | 18 | 18 | 18 | 19 | 16 | 18 | 15 | 19 |
Engine | ||||||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLE (5 styles)
Style | ||||
---|---|---|---|---|
2WD Crew Cab 147" SLE | 4WD Crew Cab 157" SLE | 4WD Crew Cab 147" SLE | 4WD Double Cab 147" SLE | 2WD Double Cab 147" SLE |
Inventory price | ||||
Starting at $51,100 | Starting at $54,700 | Starting at $54,400 | Starting at $52,000 | Starting at $48,700 |
Combined MPG | ||||
19 | 18 | 18 | 18 | 19 |
Engine | ||||
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) | 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLT (3 styles)
Style | ||
---|---|---|
2WD Crew Cab 147" SLT | 4WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT |
Inventory price | ||
Starting at $54,900 | Starting at $58,000 | Starting at $58,700 |
Combined MPG | ||
17 | 16 | 16 |
Engine | ||
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 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.
Research the 2026 GMC Sierra 1500
2026 GMC Sierra 1500 Trucks by city
-
2026 GMC Sierra 1500 Trucks in Rosemead, CA
339 listings starting at $34,890
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2026 GMC Sierra 1500 Trucks in Monterey Park, CA
303 listings starting at $34,890
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2026 GMC Sierra 1500 Trucks in Montebello, CA
339 listings starting at $34,890
-
2026 GMC Sierra 1500 Trucks in South El Monte, CA
339 listings starting at $34,890
-
2026 GMC Sierra 1500 Trucks in San Gabriel, CA
176 listings starting at $39,545
-
2026 GMC Sierra 1500 Trucks in Alhambra, CA
140 listings starting at $39,545
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2026 GMC Sierra 1500 Trucks in Pico Rivera, CA
339 listings starting at $34,890
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2026 GMC Sierra 1500 Trucks in Rose Hills, CA
339 listings starting at $34,890
-
2026 GMC Sierra 1500 Trucks in El Monte, CA
339 listings starting at $34,890
-
2026 GMC Sierra 1500 Trucks in Temple City, CA
310 listings starting at $38,300
-
2026 GMC Sierra 1500 Trucks in East Los Angeles, CA
169 listings starting at $34,890
-
2026 GMC Sierra 1500 Trucks in Commerce, CA
303 listings starting at $34,890
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Elevation
104 listings starting at $49,751
-
GMC Sierra 1500 2026 SLT
65 listings starting at $54,669
-
GMC Sierra 1500 2026 Denali
57 listings starting at $66,010
-
GMC Sierra 1500 2026 Denali Ultimate
43 listings starting at $78,893
-
GMC Sierra 1500 2026 AT4X
37 listings starting at $78,784
-
GMC Sierra 1500 2026 AT4
23 listings starting at $67,242
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.