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Used
2021 GMC Sierra 1500 trucks
for sale
near
Sugar Creek, 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
Thanks you very much!
Really smooth, easy experience even with the current situation (social distancing, etc). We are very pleased with our purchase and enjoyed working with both Jackson and Noah. Thanks so much!!
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 Denali
Vehicle information
Features
Reviews
Treighton and Isaac - Treighton acknowledged me, no one
Treighton and Isaac - Treighton acknowledged me, no one was there when I got my vehicle, in so I walked in, typical you get a cold shoulder when you walk into this dealer. It?s always variable- not a standard . Isaac the tech was great , conscise, yet easily understood, so far the best inspection report I?ve had in years. Facility looks tired and needs some update on those couches they don?t look welcoming .
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 AT4
Vehicle information
Features
Reviews
Thank you Cable-Dahmer!
We went to just to look but drove away in a gorgeous new Chevy Trailblazer. Everyone went above and beyond to ensure we were getting what we wanted within the budget we needed. If you are looking to purchase a new or used vehicle, I would definitely go visit the team at Cable-Dahmer on Nolan Road in Independence. I am in love with my cute little new car.
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
Vehicle information
Features
Reviews
Service
John Hughes and the entire service team made getting an oil change and tire rotation a quick and painless process. Thanks Again!
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 AT4
Vehicle information
Features
Reviews
It's not Speedway anymore
Kyle is a car guy. He knows his business. He's very personally involved in his work. I felt very at ease with him, and would have a beer with him if I saw him out somewhere. Nice guy. And he sold us a great car. My wife loves her new used Lincoln. Easy and hassle free.
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
Vehicle information
Features
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
True professionals, beyond expectations, caring!
Kyle and his staff are true professionals. They went beyond expectations in how we were cared for in buying our car. Without hesitation, Kyle has also helped us with questions about other cars in my family, unrelated to those he was selling. His service orientation is exceptional! Ive also had great conversations with him about life, just sitting at his desk. 5 star recommendation!!
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Nice vehicles, good pricing and easy to dela with!
Nice vehicles, good pricing and easy to dela with! The were able to get our payments where we wanted them to be
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great new sales experience with Stephanie!
We originally had a unpleasant experience here as first time customers but the new vehicle sales manager - Stephanie turned everything around. She went above and beyond to make sure we were happy with the pre-order of our new vehicle and maintained stellar communication and customer service throughout the whole pre-order process. We were going to pre-order a custom 2023 Escalade - Sport Platinum however the wait would be 4-8 months! Stephanie mentioned they are getting one a little sooner with the Onyx package and sent us all the information we needed to make an informed decision. We ultimately went with the one that will be arriving a little sooner (this fall!) We cannot wait until our new vehicle arrives! I will update my review once we purchase the car but so far I can say Stephanie is absolutely amazing! Ask for her if you are having any hesitations on purchasing new Cadillac! She will do her best to get you in your dream car! THANK YOU STEPHANIE!!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience!
Great experience! Tim communicated well and allowed our experience to be the least bit stressful. He was kind and answered all of our questions and concerns.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great group of people!
This experience was easy from start to finish. No run around. Very professional and quality vehicles.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Ask for Leon!
Ask for Leon!!! He was very helpful and genuine. I bought from out of state and his character is what made me feel confident enough to follow through
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
The sale consultant Kidus Ayiche is the best, very
The sale consultant Kidus Ayiche is the best, very detailed info on suv,💯tym for your services
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I just asked a question about 1 particular car.
I just asked a question about 1 particular car. The person who called was polite, not pushy, knew something about the car, and answered my question. All I needed.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Conner did a great job of making me feel comfortable and
Conner did a great job of making me feel comfortable and heard, and was very patient through the process of getting ahold of my husband in intervals throughout the process. He was a pleasure to work with, outgoing without being pushy, and I highly recommend working with him.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
My daughter found her vehicle online.
My daughter found her vehicle online. Great selection, good buying experience! Would definitely recommend this dealership!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We purchased a car from Country Hill Motors today.
We purchased a car from Country Hill Motors today. It was our second car purchased from them. Paul was our sales person again and was great to work with. His friendly and professional manner made the experience pleasant and timely. I strongly recommend car shopping at Country Hill Motors due to their inventory and staff.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great dealership Jon and Anahi were super helpful and
Great dealership Jon and Anahi were super helpful and took care of anything we needed. The vehicle we purchased ha been amazing.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great facility with everything in one place.
Great facility with everything in one place. Nice friendly people to work with. Will definitely come back
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Service Repair
Roberts Chevrolet is the best dealership to go to buy a car from and get your car checked out and repaired! John Roberts and his staff are the best of the best!
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $58,327 | 3 Good deals |
| 2025 GMC Sierra 1500 | $57,161 | 6 Great deals |
| 2024 GMC Sierra 1500 | $53,592 | 5 Great deals |
| 2023 GMC Sierra 1500 | $45,352 | 18 Good deals |
| 2022 GMC Sierra 1500 | $39,320 | 11 Good deals |
| 2020 GMC Sierra 1500 | $35,357 | 10 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 $35,580, 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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2021 GMC Sierra 1500 by body style
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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.
