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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 1500 trucks
for sale
near
Battlefield, MO
- 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
Tito was absolutely the best sales person I have ever
Tito was absolutely the best sales person I have ever worked with. He answered every question. Let me know the cars progress in the shop. Checked out every feature that was important to me, personally. Because this Encore had every safety feature available at the time, Tito made sure each one was there and working. He didn’t assume. This was our 25 year old son’s birthday present. (Had been in a wreck) Tito put the car in our driveway while we were at dinner. Keys inside a birthday box. A little Thompson swag bag. This is how you get lifetime customers. It was all his idea. Please ask for Tito. The best dealer I have ever had the privilege of working with. Found car online. Price out the door was the same price to the penny as advertised. Car came with list of repairs that had been made in shop. (It was well used) a 3 month, 3000 mile power train warranty. The paperwork was easy and ready for me. Tom, the Finance Manager was wonderful. I’ve been to a lot of dealers, bought a lot of cars, but I have never been treated as well as I was at Thompson Sales. Extra special? Not a single person asked if, My husband needed to come in, see it, approve it, yes this still happens on 2025. So women, this is your go to dealer. Great experience.
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.






GMC Certified
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great selection of vehicles with a no pressure sales team
Great selection of vehicles with a no pressure sales team that made for an enjoyable experience. If you are looking to purchase a new or used vehicle I highly recommend that you check them out. Thank you Keedin, Recardo and the team for your help.
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
I purchased a used vehicle from a different dealership
I purchased a used vehicle from a different dealership and discovered I had locking lug nuts without a lug nut key to remove them. Corwin Ford had a key to remove the locks. They also installed 4 new tires and performed an alignment. Service was completed professionally and in a timely manner.
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 SLT
Vehicle information
Features
Reviews
Bryant did a great job getting me in a new tundra, I
Bryant did a great job getting me in a new tundra, I would highly recommend
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 Denali
Vehicle information
Features
Reviews
Got the pleasure of working with Schyler he’s super nice
Got the pleasure of working with Schyler he’s super nice and listens to what you need. 110% would go back.
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 SLT
Vehicle information
Features
Reviews
Ehren and Laz were great to work with from start to
Ehren and Laz were great to work with from start to finish. We experienced top notch service with no pressure to buy. We took off work to come to Aurora and appreciate their prompt attention and being ready when we arrived. Also enjoyed the conversations while there. Get to know Laz and Ehren, you won’t regret it.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I didn’t buy but they sent information on the vehicles I
I didn’t buy but they sent information on the vehicles I was interested in in






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
We had a fantastic experience with reliable.
We had a fantastic experience with reliable. Thanks to Gavin for being such a wonderful teacher and making the process so easy






GMC Certified
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Tito Amarillas was amazing.
Tito Amarillas was amazing. He was very patient with us in making the decision. Tito was also very informative and was able to answer every question we had. We are glad Tito was our salesman and now our friend.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
i found the truck i was looking for on line.
i found the truck i was looking for on line. made contack with a salesman named hunter at ozark chevrolet.he gave me the trade in amount i was looking for and sold me a new truck . everything was done on line thru docusign .i drove up the following saturday and met with hunter . i rolled in with an old truck and out with a new truck in less than an hour.really good experience .i would recommend ozark chevrolet and hunter to anyone looking to purchase a vehicle.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Fast and friendly from start to finish, clean atmosphere
Fast and friendly from start to finish, clean atmosphere music not to loud, very clean waiting area had beverages and snacks, right off the freeway






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
They are always courteous friendly and very professional
They are always courteous friendly and very professional The fast and efficient service is everything I look for in a dealership I would recommend them






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We went to Corwin Ford of Springfield to see about
We went to Corwin Ford of Springfield to see about appraising our van for a cash offer. Wyatt was very nice to deal with and offered us what we thought was a good price. Meanwhile we decided to trade it and another car in for a suv that we test drove while waiting for the appraisal. Michael was our salesman and he worked with us and finding a vehicle that met our requirements. Jordan, finance person, was very friendly and easy to work with. We don’t like car shopping but every one made this one a great experience!
Vehicle information
Features
Reviews
No hassle, no haggle, friendly and not pushy.
No hassle, no haggle, friendly and not pushy. Worked with my budget. Would buy from again!
There are 20 matching cars close to your year range.






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2020 GMC Sierra 1500 SLT
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2022 GMC Sierra 1500 Elevation
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2022 GMC Sierra 1500 Denali
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2023 GMC Sierra 1500 AT4
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2023 GMC Sierra 1500 Elevation
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2019 GMC Sierra 1500 AT4
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2019 GMC Sierra 1500 AT4
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2022 GMC Sierra 1500 Pro
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2023 GMC Sierra 1500 Denali Ultimate
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Used
2020 GMC Sierra 1500 SLT
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GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2019 GMC Sierra 1500 SLE
Vehicle information
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Used
2019 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2022 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features




Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2023 GMC Sierra 1500 AT4
Vehicle information
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Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
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GMC Sierra 1500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 1500 | $56,820 | |
2024 GMC Sierra 1500 | $52,544 | 7 Good deals |
2023 GMC Sierra 1500 | $46,714 | 7 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 $37,642, with pricing starting at $13,999.
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.
Research the 2021 GMC Sierra 1500
Compare the 2021 GMC Sierra 1500
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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.