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New and used
2025 GMC Sierra 1500 AT4 trucks
for sale
near
Avocado Heights, 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.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Amazing
I have had many cars and been to many dealerships for services, but this is easily the most pleasant and positive experience I have ever had getting my car serviced. I would recommend your dealership to anyone and everyone.
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?
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Mandal GMC and Buick has got their act together!
Mandal GMC and Buick has got their act together! Their service team is all over it - I give Sussie a shout out for your help! I give Ray my Super Man Mechanic that gets it right every time and if something goes wrong he is right there to stand behind his work and make it right! No arguments just how can I help - how can we make it work Mr or Mrs. Not only that they take the time to explain what is wrong with your vehicle! This team is focused, emphatic, and passionate about what they do (taking care of the customer). I can?t say enough! I thank God for guiding me to the team and to Mandal GMC and Buick. My 2018 Chevy Silverado 1500 LTZ, 4x4, with a 6.2 liter has over 350,000 miles on it - it still has the original motor, transmission and drivetrain; but not the original tires, brakes or oil (those things gotta be changed you know - it is called upkeep). My truck still runs like or better than it did the day I bought it brand new! I?m grateful to have met this group of people that Love what they do - helping peoplej Oh great Coffee!
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.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We were handled professionally and would return.
We were handled professionally and would return. The salesman was aware of what features were important to us and insured that the car we purchased had all of them and more.
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great companto buy from. I highly recommend them.
They were extremely accommodating. I was under a time constraint. They worked very quickly and efficiently to get the paperwork done so I could make my other commitment. I never felt pressured to buy the vehicle. I was treated great.
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Awesome Salesman Let me choose my next car to buy Thank
Awesome Salesman Let me choose my next car to buy Thank you Doug Greensboro Jimmy Brit Chev
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Absolute best experience ever at any dealership, Eric
Absolute best experience ever at any dealership, Eric Macias my advisor communicated clearly updated me all along the way and was extremely professional.. even help me find personal item I left in the longer vehicle
Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I saw a vehicle on Carfax that I was interested in and
I saw a vehicle on Carfax that I was interested in and made an appointment to check it out. Kent did a great job of showing me the vehicle and worked with me to a deal that fit my budget. I returned several days later to pick up the vehicle and Kent wasn't in, but Jose stepped up to help complete the deal and made sure I got the truck and went over all the details of the truck's operation. I had a very good experience. John K
GMC Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Justin was very helpful in getting my truck for me and
Justin was very helpful in getting my truck for me and was very excited for me, He did everything I asked and went over the whole process with me and made sure that I got what I wanted
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Friendly and helpful attendants.
Friendly and helpful attendants. Cornelius was polite and considerate of our needs. He helped my husband out to our car. My husband uses a walker. He also accompanied me to checkout.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I was so impressed with my experience at Vande Hey
I was so impressed with my experience at Vande Hey Brantmeier. They listened to my needs and helped me find the vehicle that fit my budget. Cody was helpful in showing me everything about my vehicle and Hillary was wonderful with the finances. I felt like family!
New
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I had an amazing car buying experience with Sam at John
I had an amazing car buying experience with Sam at John Miles Chevrolet! From start to finish, he was absolutely phenomenal. It had been over a decade since I last purchased a vehicle, so I was feeling a bit overwhelmed, but Sam made the entire process smooth, clear, and completely stress-free. He kept me in the loop every step of the way, especially about when the car would arrive in-state, and made sure I understood each part of the buying process. No pressure, no confusion?just honest, helpful guidance and great customer service. If you're looking for someone who?s knowledgeable, patient, and truly cares about helping you find the right vehicle, Sam is your guy. I couldn?t be happier with my experience!
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Joe Reynolds was awesome !
Joe Reynolds was awesome ! He went the extra mile in helping with our maintenance and cleaning. We were impressed with the importance of taking care of us Joe had . He hit a home run with us.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Outstanding dealership, Kiana is the best she went beyond
Outstanding dealership, Kiana is the best she went beyond her service for making me extremely happy with my new car. I would highly recommend Infiniti dealership❤️
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Very professional, quick and smooth transaction.
Very professional, quick and smooth transaction. The best experience I have had with a car dealership.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I was buying a CPO car from them from out of state and
I was buying a CPO car from them from out of state and they went to great lengths to answer all of my questions and make me very comfortable with the car.
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Customer
Great crew No pressure to buy.The buying process was so easy and relaxed.I dealt with Buddy and Casey and was greeted by all.Very friendly and helpful.Finance was simple
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Worth the visit
Once I started looking at vehicles Eric Tucker introduced himself and let me tell you he can break the ice and make you feel welcome. The entire team was awsome and made the deal painless and felt no stress during the entire process. I was dreading it but glad i decided on this dealership and will definitely be going back if we decide to buy again. Keep up the laid back and professional atmosphere you guys made when i was there.
Certified
2025 GMC Sierra 1500 AT4
Vehicle information
Reviews
Matt my salesman was awesome.
Matt my salesman was awesome. So was the whole team there at Davidsons! They helped me through what felt like a lot of obstacles to get me into this beautiful new truck!
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Wasn’t pushy, very professional from beginning to end.
Wasn’t pushy, very professional from beginning to end. Will definitely reach out to them again in future.
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.
