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Used
2021 GMC Sierra 1500 trucks
for sale
near
Franklin, TN
- 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 1500 Denali
Vehicle information
Features
Reviews
Trey answered all my questions that I had regarding the
Trey answered all my questions that I had regarding the Mercedes Benz! However, I wanted a black/black vehicle. If I had not found what I was looking for I would definitely have purchased from this dealership! Extremely polite and knowledgeable!
This truck has a jerk when changing gears sometimes.
This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Excellent service over all.
Excellent service over all. Sydney provided accurate information that would lead to my vehicle receiving the proper attention. They paid attention to detail and I must say I was very pleased
Brake Pad Monitor
2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Be Sure to Ask Questions
Love our new car, but wasn’t told the CD player didn’t work .( info was not listed anywhere ) After purchasing the car we contacted them and were told they would not fix it. So my advice is shop there, but check everything carefully and ask questions.
Nicest, best performing truck I've ever owned
My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.
Used
2021 GMC Sierra 1500 Elevation
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Reviews
BEST CUSTMER SERVIC
I purchased a car from this Auto MAX a few months back and I have to say it was the easiest and most stress free it could have been. I felt very welcomed by all of the employees there and I'm really glad I could get my car through them. I would not change a thing. On top of a good buying experience, when I need repairs or have routine services done, these guys are top notch. They are so friendly, funny, and make sure to do the job right every time. These folks really know how to make you feel at home away from home when you're dealing with your car.
2021 GMC Sierra Denali
This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
My service rep is amazing.
My service rep is amazing. Prompt response and service each time. I would definitely recommend him. His name is Denny Kaufman. Best customer service I have ever received at this location.
Great Buy!
This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!
Used
2021 GMC Sierra 1500 AT4
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Reviews
Cory was fantastic helping us find a new truck.
Cory was fantastic helping us find a new truck. He had the truck ready to test drive as soon as we entered the lot. The finance staff was quick to get us out the door and on our way. Overall great experience.
Used
2021 GMC Sierra 1500 SLT
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Reviews
SUV for Family
We had the best experience at this location. Michael was the best associate and walked us through everything and was extremely patient after the crappy experience we had at another location. We are so happy. Thanks Michael!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Found truck online and connected with Jose.
Found truck online and connected with Jose. He and everyone were very friendly, and I appreciate Jose?s no-pressure approach. Initial numbers were much higher than advertised, but once pointed out we got to a good deal. Paperwork was no-fuss, but then again I brought my own financing.
Used
2021 GMC Sierra 1500 Base
Vehicle information
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Reviews
Awesome experience using Reiselman Ford to get my car!
Awesome experience using Reiselman Ford to get my car! Reese, Jason and Boone were fantastic!!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I’m not typically one to write reviews, but my experience
I’m not typically one to write reviews, but my experience with CarMax has been so outstanding that I feel compelled to share. From start to finish, they’ve redefined my expectations for buying a vehicle. I found a car online that checked every box for me—low miles, all the specs I wanted, and fantastic photos that gave me confidence in its condition. The only catch? It was located at a CarMax dealership in Florida, while I’m in Nashville. For just $200, they shipped it to my local CarMax dealership. Knowing the worst-case scenario was losing that $200, I felt reassured to take the leap—and I’m so glad I did. Within just a few days, the car arrived. I had a trade-in—a mid-mileage VW Atlas in good condition—and to my surprise, CarMax offered me an amazing price. I’ve done my research, and they gave me a value that was very close to what I’d seen comparable models selling for, and significantly more than I owed. Needless to say, I accepted their offer with ease. As for my new (used) car, I was impressed by the comprehensive warranty options. The extended warranty they offer feels like an insurance policy: $200 deductible for coverage up to 150,000 miles. With my car’s mileage at around 50,000, this was a no-brainer. I’ve seen glowing reviews about the warranty online, and after my own experience, I can see why. Now here’s the part that truly sets CarMax apart—the post-purchase experience. The vehicle is used, so it’s impossible to catch every little thing during a quick test drive. Thankfully, CarMax provides a 90-day warranty and has a full-service garage. I’ve been back a few times for small fixes, like the gas door not working properly, tire monitor sensors, an alignment issue, and even replacing a rear entertainment system screen. Every single issue was handled promptly and professionally, leaving me with a car that feels brand new. Shoutout to Elvis in the service department! Not only did he remember my name when I returned, but he also ensured I had a free loaner car anytime my vehicle needed to stay overnight. The customer service I’ve received from him and the entire CarMax team has been nothing short of exceptional. This entire process has been so seamless that I can confidently say CarMax will be my first stop the next time I’m in the market for a car. I’ve purchased brand-new vehicles before and never felt this satisfied. CarMax has raised the bar for what car buying and ownership should feel like. If you’re on the fence about where to purchase your next vehicle, I can’t recommend CarMax enough. From great trade-in offers to their stellar warranty program and impeccable customer service, they’ve won me over as a fan for life. Here’s hoping they stay around for a long, long time—because this is how car buying should be done.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
⭐️⭐️⭐️⭐️⭐️ I had an excellent experience purchasing my
⭐️⭐️⭐️⭐️⭐️ I had an excellent experience purchasing my 2020 F-150 Shelby Super Snake from Music City Autoplex. Mr. Bob was professional, knowledgeable, and made the process smooth from start to finish. He answered all of my questions, provided great customer service, and ensured I was completely satisfied with my purchase. Highly recommend asking for Mr. Bob if you’re in the market for a vehicle.
Used
2021 GMC Sierra 1500 SLT
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Reviews
By far the easiest purchase ive made in 30 years, found
By far the easiest purchase ive made in 30 years, found my dream truck, Liz Haley and Rodney Sweeney did a great job getting me the deal i needed to make it happen. see them for your car buying needs you will be well taken care of.
Used
2021 GMC Sierra 1500 AT4
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Reviews
Bayo was an excellent salesman!
Bayo was an excellent salesman! He was attentive, answering all questions patiently. He has followed up with me several times and set up an appointment with Lee to go over the amenities available in the car! I definitely would go back to Cool Springs Lexus again ;-)
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Awesome customer service and was quick with their
Awesome customer service and was quick with their response to questions I had about the car and the whole process of purchasing the car and the home delivery option.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I want to give a huge shout out and thanks to Brian
I want to give a huge shout out and thanks to Brian crowder for making my experience as easy as if was when i purchased my 2018 jeep!! It was awesome to be sitting there and worship music was playing i know God had a hand in it. God bless you all!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very pleased with the Service Department.
Very pleased with the Service Department. They were friendly and knowledgeable. Answered my questions and concerns. They were prompt and efficient. I would highly recommend this dealership and their service department.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Lisa Sierra helped us with our GMC lease again for the
Lisa Sierra helped us with our GMC lease again for the 3rd year in a row and as always, we had a great experience! ??? She is very knowledgeable, kind, and was so helpful in every step of the way!
GMC Certified
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great service great people will be back for another
Great service great people will be back for another vehicle. Great experience buying it was quick friendly service. Recommend to others, they treat you right
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
About 2 months ago I went to the dealership for an oil
About 2 months ago I went to the dealership for an oil change. Have an appointment at 11 o'clock in the morning. around 12 want to go see the service adviser asking where my car was at, he went to go To find out where my vehicle was at. It was still in the parking lot. All they had to say was they were sorry. I waited an hour and I had an appointment and nobody did nothing about it They haven't even started the oil change at 12 o'clock.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Still talking with them about buying a car.
Still talking with them about buying a car. Very responsive and also proactive. Th you
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 Elevation
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 Denali
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $59,570 | 1 Good deal |
| 2025 GMC Sierra 1500 | $60,856 | 9 Good deals |
| 2024 GMC Sierra 1500 | $47,940 | 18 Good deals |
| 2023 GMC Sierra 1500 | $46,235 | 13 Good deals |
| 2022 GMC Sierra 1500 | $42,810 | 16 Good deals |
| 2018 GMC Sierra 1500 | $26,506 | 9 Good deals |
About the 2021 GMC Sierra 1500
Base shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 16
- Transmission
- 6-Speed A/T
- Engine
- 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)
How much does the 2021 GMC Sierra 1500 cost?
The 2021 GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 1500 is $35,484, with pricing starting at $14,400.
What is the MPG of the 2021 GMC Sierra 1500?
The 2021 GMC Sierra 1500 offers up to 14 MPG in city driving and 19 MPG on the highway for a combined rating of 16 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.
What are some similar vehicles and competitors of the 2021 GMC Sierra 1500?
The 2021 GMC Sierra 1500 compares to and/or competes against the following vehicles:
Is the 2021 GMC Sierra 1500 reliable?
The 2021 GMC Sierra 1500 has an average reliability rating of 3.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 1500 owners.
Is the 2021 GMC Sierra 1500 a good truck?
Below are the Cars.com consumer ratings for the 2021 GMC Sierra 1500.
- Comfort 4.2
- Interior 4.2
- Performance 3.8
- Value 3.6
- Exterior 4.3
- Reliability 3.5
60% of drivers recommend this car
- Comfort 4.2
- Interior 4.2
- Performance 3.8
- Value 3.6
- Exterior 4.3
- Reliability 3.5
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 157" AT4 | 4WD Crew Cab 147" AT4 |
| Inventory price | |
| Starting at $55,900 | Starting at $54,700 |
| Combined MPG | |
| 16 | 17 |
| Engine | |
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Base (7 styles)
| Style | ||||||
|---|---|---|---|---|---|---|
| 4WD Double Cab 147" | 2WD Double Cab 147" | 2WD Crew Cab 147" | 4WD Crew Cab 147" | 4WD Crew Cab 157" | 4WD Reg Cab 140" | 2WD Reg Cab 140" |
| Inventory price | ||||||
| Starting at $37,300 | Starting at $34,000 | Starting at $36,400 | Starting at $39,700 | Starting at $40,000 | Starting at $34,700 | Starting at $30,100 |
| Combined MPG | ||||||
| 19 | 21 | 21 | 19 | 19 | 16 | 16 |
| 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) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) |
Denali (3 styles)
| Style | ||
|---|---|---|
| 2WD Crew Cab 147" Denali | 4WD Crew Cab 147" Denali | 4WD Crew Cab 157" Denali |
| Inventory price | ||
| Starting at $55,800 | Starting at $59,300 | Starting at $59,600 |
| Combined MPG | ||
| 17 | 18 | 18 |
| Engine | ||
| 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
Elevation (7 styles)
| Style | ||||||
|---|---|---|---|---|---|---|
| 4WD Double Cab 147" Elevation w/3VL | 4WD Crew Cab 147" Elevation w/3VL | 4WD Crew Cab 157" Elevation | 2WD Double Cab 147" Elevation | 4WD Double Cab 147" Elevation w/3SB | 4WD Crew Cab 147" Elevation w/3SB | 2WD Crew Cab 147" Elevation |
| Inventory price | ||||||
| Starting at $44,600 | Starting at $47,200 | Starting at $49,300 | Starting at $43,100 | Starting at $46,400 | Starting at $49,000 | Starting at $45,700 |
| Combined MPG | ||||||
| 19 | 19 | 19 | 21 | 19 | 19 | 21 |
| 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) |
SLE (5 styles)
| Style | ||||
|---|---|---|---|---|
| 4WD Crew Cab 147" SLE | 4WD Crew Cab 157" SLE | 2WD Double Cab 147" SLE | 2WD Crew Cab 147" SLE | 4WD Double Cab 147" SLE |
| Inventory price | ||||
| Starting at $47,100 | Starting at $47,400 | Starting at $41,400 | Starting at $43,800 | Starting at $44,700 |
| Combined MPG | ||||
| 19 | 19 | 21 | 21 | 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 | ||
|---|---|---|
| 4WD Crew Cab 147" SLT | 2WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT |
| Inventory price | ||
| Starting at $50,800 | Starting at $47,500 | Starting at $51,100 |
| Combined MPG | ||
| 18 | 17 | 18 |
| Engine | ||
| 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-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 currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
