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*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.
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New and used
2025 GMC Sierra 1500 trucks
for sale
near
Diamond Bar, 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 Elevation
Vehicle information
Features
Reviews
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
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.






New
2025 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Alex is great!
Alex was a pleasure to work with throughout the process. When I expressed my concerns about covid he kindly agreed to wear a mask and arranged for the process to be conducted outdoors as much as possible. He also expedited the sale process because he understood that I needed to drive the vehicle back to the SF Bay Area that day. Lastly, he was very knowledgeable about the Suburban that I purchased, and provided me with a lot of great information about its features and benefits. I wouldn't hesitate to work with Alex again, or to recommend him to others.






New
2025 GMC Sierra 1500 Denali
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
2025 GMC Sierra 1500 Elevation
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
2025 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.






Used
2025 GMC Sierra 1500 Elevation
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.






Used
2025 GMC Sierra 1500 Elevation
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
2025 GMC Sierra 1500 AT4
Vehicle information
Features






New
2025 GMC Sierra 1500 Elevation
Vehicle information
Features






New
2025 GMC Sierra 1500 Elevation
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
2025 GMC Sierra 1500 Elevation
Vehicle information
Features






New
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Good experience
Great experience. Simple and easy. Great staff. Definitely would recommend.






New
2025 GMC Sierra 1500 Pro
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
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Elevation
Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
minhphm9@yahoo.com
Good job, Great service, thank you. I will alway bring my car here






New
2025 GMC Sierra 1500 Elevation
Vehicle information
Features






New
2025 GMC Sierra 1500 Elevation
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
2025 GMC Sierra 1500 Denali
Vehicle information
Features
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $57,330 | |
2024 GMC Sierra 1500 | $35,000 | 17 Good deals |
2023 GMC Sierra 1500 | $32,888 | 19 Good deals |
2022 GMC Sierra 1500 | $29,775 | 6 Good deals |
2021 GMC Sierra 1500 | $15,991 | 14 Good deals |
2020 GMC Sierra 1500 | $24,995 | 15 Good deals |
2019 GMC Sierra 1500 | $31,995 | 4 Good deals |
*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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2025 GMC Sierra 1500 by city
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3 Great Deals out of 328 listings starting at $32,472
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GMC Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
1 Great Deal out of 130 listings starting at $40,202
-
GMC Sierra 1500 2025 Denali
1 Great Deal out of 77 listings starting at $56,850
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GMC Sierra 1500 2025 Pro
1 Great Deal out of 36 listings starting at $32,472
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GMC Sierra 1500 2025 Denali Ultimate
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GMC Sierra 1500 2025 SLT
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