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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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Used
2021 GMC Sierra 2500 Base trucks
for sale
near me
- 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
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
We had a great experience with Mike Bolton and Sarasota
We had a great experience with Mike Bolton and Sarasota ford buying a car for my daughter. I would highly recommend Sarasota ford and Mike!!!
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Cameron came to house yesterday for a mobile service, as
Cameron came to house yesterday for a mobile service, as always he was a very knowledgeable professional. He explained what was needed and most important WHY!!! Parks Ford Mobile Service is a great addition to their service dept. I would also note that Donna back in the dealership is great keeping you informed on your appointment and on the day of the appointment the ETA.
Best truck I ever owned
Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Thanks John Lewis for a happy trucker
Looked at a truck we were interested in on a Sunday morning with John Lewis and he made the sale and us driving it off the lot in the same day!! Great service as always
GMC 2500 HD AT4
This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
It went well, but I didn?
It went well, but I didn?t get what I wanted for my trade in. Good place to shop for new vehicles. Reputable dealership. I was very satisfied with my purchase.
Never had one. Always wanted one and love it.
I love my Denali. Beautiful truck inside out. When I drive down the road all heads turn. I couldn't have made a better choice. That's Cortez for you good service.
Used
2021 GMC Sierra 2500
Vehicle information
Features
Reviews
What an amazing experience!
What an amazing experience! I had the pleasure to have John Khalil as my sales agent, who happens to not only be a welcoming and zealous sales agent at CarMax of Oceanside, CA, but also a very talented painting artist!! He had great compassion for my autistic son and made sure he was always comfortable during the efficient waiting process by offering him a cute CarMax car toy, a CarMax coloring book and crayons. He went above and beyond when complex situations came about during the bank’s verification process. The determination he had to push my situation through with his persistent diligence as I watched him communicate with high professionalism and positivity as a team with his colleagues/finance management team was remarkable!!!! Thank you, CarMax of Oceanside, CA!! You all are an amazing TEAM!! I’m so happy with my car!!!
Early to tell truck has less than 100 miles
Truck was bought specifically to our travel trailer. We have to wait for 1000 break in before we can tow the trailer. So far the truck is very quiet, smooth running, & comfortable to drive. We were pleasantly surprised at how much interior storage space is available. Having the bed steps before rear tires and in the bumper sides is very nice. Bed rails are even with my shoulders so the steps get used a lot.
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Fast and friendly service.
Fast and friendly service. Will Horsman is a very good sales rep and is honest and fair.
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Walked in the dealership expecting to buy my wife a
Walked in the dealership expecting to buy my wife a Yukon. Not only did I buy the Yukon but also bought the 70th anniversary corvette in the show room. Nick Ellis was absolutely the best!!
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Krissy was great, she listened to what we wanted and what
Krissy was great, she listened to what we wanted and what we could afford and with her help we got what we came for - a new car for my daughter
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
It was definitely worth the stop!
I stopped in with my son, a first time buyer who was looking for something to tackle the snow with. As soon as we stepped out of our vehicle, Dominic approached us with a friendly aura and introduced himself with a smile. Ya know, most of the time when you’re greeted that fast as a auto shopper you’re thinkin’ uh-oh another pushy salesman, but that was far from the case. This dealership was helpful and willing to give us a car buying experience that was unmatched by previous lots around the region. The staff is friendly and treat you as one of their own. I will send all of my friends and family here first the next time they’re lookin’ to buy a car.
Certified
2021 GMC Sierra 2500 Base
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Reviews
Had a great experience with Smart Ford and all the sales
Had a great experience with Smart Ford and all the sales persons my 2007 Ford Expedition was as they said it was and the purchase was about as easy as we have ever had I would say they go above and beyond to make sure you are happy wit your vehicle purchase once again we would like to thank Keelan for his help and making this purchase quick and easy. Thanks Again Smart Ford of Malvern for your help and great service. George and Deba Creek
Used
2021 GMC Sierra 2500 Base
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Reviews
Amanda gillis did an amazing job and got me a great deal
Amanda gillis did an amazing job and got me a great deal shes awesome and really nice.
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Found the car we were looking for online, 4 hours away in
Found the car we were looking for online, 4 hours away in Waterloo. Called, scheduled with Rick, made the trip a couple days later. Rick was enjoyable from the start; pleasant, knowledgeable, and very considerate of our time. His follow-up since our purchase has been most kind and thoughtful. We are enjoying our new 2025 Buick Envista, and continue to be pleased by the great price -- this dealership knows how to take care of their customers. Our experience was a positive one from the start; we were greeted as we got out of our vehicle and made to feel right at home. Purchasing our new vehicle could not have been better - Thank You, Rick, and Community Buick GMC - you know what customer service is all about!
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
We found exactly the truck we were looking for at a great
We found exactly the truck we were looking for at a great value. Jeff was friendly and informative and did not pressure us at all. He gave us a fair offer on our trade, and got all the paperwork done quickly! It was a pleasure to work with him and I absolutely love my new truck!
Used
2021 GMC Sierra 2500 Base
Vehicle information
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Reviews
2010 Mustang GT500
I bought a 2010 Mustang GT500 from Tyler at Classic Motor Cars. I was a bit nervous because I was buying a car without seeing it first. Tyler made me feel much better about it. After buying it, Tyler picked me up at the airport and drove me to the dealer to pick up the car. Everything about the process was terrific. The car was as nice as I was told and he even sent pictures of the 2 flaws on the car before I bought it. It was a great experience and a great dealership.
Used
2021 GMC Sierra 2500 Base
Vehicle information
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Reviews
I bought a 2009 Toyota on Friday and the people at vitals
I bought a 2009 Toyota on Friday and the people at vitals were awesome people to deal with I would recommend them to anyone that wants to buy a vehicle
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
As they did with the 2011 impala I purchased.
As they did with the 2011 impala I purchased...very friendly and polite..absolutely no pushy salesman...this time they didnt have what I was looking for but I will keep up with what they have...great job Dillon and all the h&k staff i spoke with
Used
2021 GMC Sierra 2500 Base
Vehicle information
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Reviews
Excellent service.
Honestly I was starting to feel Very overwhelmed for a time during the price/payment discussions, but Chris and his team were very helpful and willing to work with me and I ended up with a 2019 Ford Escape that I feel very comfortable in.
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Honest and very transparent.
Honest and very transparent. Everything was explained in detail and the staff was very friendly. Highly recommend Star for all your truck needs.
Used
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Great People, Salesman Randy and Manager Ryan were the
Great People, Salesman Randy and Manager Ryan were the best. I would have purchased the Jeep with 3 wheels after dealing we them two.Will do Business again
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2019 GMC Sierra 2500 Base | $30,487 | 6 Great deals |
About the 2021 GMC Sierra 2500 Base
Base shown.
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2021 GMC Sierra 2500 Base cost?
The 2021 GMC Sierra 2500 Base price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 2500 Base is $38,616, with pricing starting at $23,797.
What are some similar vehicles and competitors of the 2021 GMC Sierra 2500 Base?
The 2021 GMC Sierra 2500 Base compares to and/or competes against the following vehicles:
Is the 2021 GMC Sierra 2500 Base reliable?
The 2021 GMC Sierra 2500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 2500 owners.
75% of drivers recommend this car
- Comfort 4.7
- Interior 4.6
- Performance 4.3
- Value 3.9
- Exterior 4.6
- Reliability 4.0
Base (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 4WD Crew Cab 159" | 2WD Crew Cab 172" | 4WD Crew Cab 172" | 2WD Crew Cab 159" | 2WD Double Cab 162" | 4WD Double Cab 162" | 4WD Double Cab 149" | 2WD Double Cab 149" | 2WD Reg Cab 142" | 4WD Reg Cab 142" |
| Inventory price | |||||||||
| Starting at $43,400 | Starting at $40,800 | Starting at $43,600 | Starting at $40,600 | Starting at $39,000 | Starting at $41,800 | Starting at $41,600 | Starting at $38,800 | Starting at $36,200 | Starting at $39,000 |
| Combined MPG | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||||
| 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel 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.
GMC Sierra 2500 trims
-
GMC Sierra 2500 2021 Denali
9 Great Deals out of 190 listings starting at $40,911
-
GMC Sierra 2500 2021 AT4
7 Great Deals out of 111 listings starting at $40,995
-
GMC Sierra 2500 2021 SLT
6 Great Deals out of 41 listings starting at $32,987
-
GMC Sierra 2500 2021 SLE
5 Great Deals out of 30 listings starting at $32,905
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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.
