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New and used
2025 GMC Sierra 1500 AT4 trucks
for sale
near
La Puente, 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
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bill was the most informative salesperson I?
Bill was the most informative salesperson I?ve ever had! The whole team took great care to get me what I wanted and nothing I didn?t. I would highly recommend you buy from this team.
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Tom Anderson and the service department at Henry Brown
Tom Anderson and the service department at Henry Brown always do a stellar job for my Yukon. I've been going here 8 years and each time I receive friendly, thorough, and transparent assistance. Joe Stenz is stellar and makes getting my truck serviced a breeze. I was able to work with Wes recently while Joe was out, and I recieved the same help I've come to appreciate from Henry Brown which is a testament to how Tom runs his department. I highly recommend visiting Henry Brown for all your needs.
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.
GMC Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
It was a great experience very fast when we were buying
It was a great experience very fast when we were buying great trade-in and overall facilities are great. Everybody take the time to keep you updated. Take the time to be professional so it?s just a great place to buy a car and have it worked on as far as oil changes belts filters, whatever you may need Would do it again bought our car three years ago and haven?t had a problem with George Moore. Great.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Eric Reaves was very helpful and pleasant.
Eric Reaves was very helpful and pleasant. He took the time to show me about the car and even followed up a few days later.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience they were efficient and Corey and his
Great experience they were efficient and Corey and his team has top notch service like no other!
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great service, patient, gave customer time to
Great service, patient, gave customer time to think Relatively smooth process, friendly staff was helpful Waiting around for insurance was painful, they should have given us a dealer plate right form the beginning
Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I recently visited JC Lewis Ford to explore the 2025 Ford
I recently visited JC Lewis Ford to explore the 2025 Ford Escape Hybrid, and I had an excellent experience from start to finish. DJ and Sam were my sales associates, and they were friendly, professional, and incredibly thorough throughout the process. They offered great pricing upfront, with no pressure or gimmicks. What really stood out was their willingness to let me take the vehicle home for an extended test drive, which gave me time to really evaluate whether it would be the right fit for my family. Ultimately, I decided not to move forward with the Escape—not because of anything lacking in the dealership experience, but because Ford’s current hybrid lineup doesn’t include a 3-row SUV, which is something I need for my growing family. I also already own a 2017 Escape, so I wasn’t sure the newer model would offer the added space and flexibility I was looking for. I ended up purchasing a Kia Sorento Hybrid elsewhere, but I can’t say enough good things about JC Lewis Ford and especially DJ and Sam. If Ford releases a 3-row hybrid with higher MPG in the future, this dealership will absolutely be my first stop. I highly recommend them to anyone looking for a friendly, customer-focused car-buying experience!
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bryan Skipper is always helpful and great to deal with.
Bryan Skipper is always helpful and great to deal with. Great experience and recommend him as your service advisor. Facility is clean and nice waiting area.
GMC Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Excellent service and courteous treatment by our
Excellent service and courteous treatment by our salesperson Jon Calmus and sales manager Nick Robinson! We highly recommend Spitzer Buick-GMC!
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
the personnel were very professional and prompt.
the personnel were very professional and prompt. they answered all our questions. the waiting room was comfortable. we were kept informed of the progress of the rep
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
July11, 2025 We brought a new pickup and Dan Maes was
July11, 2025 We brought a new pickup and Dan Maes was the salesman. Dan did a great job and We are very satisfied dealing with him.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Jason Green is amazing to work with.
Jason Green is amazing to work with. He had me in and out in 1.5 hrs and attitude was super great! Can't wait to purchase the next vehicle.
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I have been buying cars from Randy Currnow GMC/Buick do
I have been buying cars from Randy Currnow GMC/Buick do 15 years. I have purchased new and used cars and trucks. Everyone working there are all awesome, very honest and upfront. Shop manager is great. She is very available and shoots you straight. They treat you like a person not just a buyer. Top notch company! Thanks to all who have helped me with my purchases and those in the shop!!! Larry Cantrell
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Everything was great!
Everything was great! Jordan was very helpful and explained things and they got my recall issue fixed plus some other maintenance. Happy to have this done with efficiency.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We purchased a 2019 911Targa 4S from Bryant at Fort Myers
We purchased a 2019 911Targa 4S from Bryant at Fort Myers Porsche. He was very personable as well as professional. We could tell he was in sales because he enjoyed working with people. There were a couple of items that we wanted added to the car before it was shipped to our home. He kept us apprised on the progress and even followed up with pictures. We couldn?t be happier.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Very nice dealer, just they are an hour and 45 minutes
Very nice dealer, just they are an hour and 45 minutes away. But he did offer to pay for my gas if I came to look at the car and did not like it. I just wish he was closer. But if things don't work out here, I may still drive out there.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
New Car
King’s Colonial Ford has great customer service. The salesman was eager to find the right car to meet my needs. I love my new car.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great Service!! Great Inventory!!
I was treated like family once I touched foot on the lot. I highly recommend this dealership. Great people and great prices. Great inventory selection!
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I sold my Kia Soul to Carmax a few months ago.
I sold my Kia Soul to Carmax a few months ago. The offer was at the price I was asking on other sites. My Soul had only 33k miles on it but pressures from my mom made me sell it. The offer came via text message and it was a super quick sale. The check was deposited without issues. It was all very smooth.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
No other Ram dealer in the area was willing to dealer
No other Ram dealer in the area was willing to dealer trade several states away. Pegasus went beyond and found me exactly what I wanted in Wyoming! Quick delivery and super easy financing. Great communication and photos of my truck on the trailer - nice! The sales manager is the best in North Texas. Like buying from a friend. Nice change from the usual numb buying experience.
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 AT4 |
About the 2025 GMC Sierra 1500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 23
- Transmission
- 10-Speed A/T
- Engine
- 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
How much does the 2025 GMC Sierra 1500 AT4 cost?
The 2025 GMC Sierra 1500 AT4 price depends on optional features. Prices typically start at $66,800.
What is the MPG of the 2025 GMC Sierra 1500 AT4?
The 2025 GMC Sierra 1500 AT4 offers up to 21 MPG in city driving and 24 MPG on the highway for a combined rating of 23 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 2025 GMC Sierra 1500 AT4?
The 2025 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 1500 AT4 reliable?
The 2025 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 2025 Sierra 1500 owners.
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 4.5
- Value 4.5
- Exterior 4.5
- Reliability 4.5
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) |
*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.
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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.
