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Used
2021 GMC Sierra 1500 AT4 trucks
for sale
near
Deephaven, MN
- 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 AT4
Vehicle information
Features
Reviews
The latch on the center console of my chevy Tahoe broke
The latch on the center console of my chevy Tahoe broke and needed replacement. The Service Dept.(Kris Hoffbeck) was very professional, polite and informative. He explained exactly what needed replacement and that I did not need to replace the entire lid but only the latch itself which saved me lots of money. The completed repair was excellent and very quick. I definitely will come back for future service.
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
After 2 full days of trying to buy an Audi with cash
After 2 full days of trying to buy an Audi with cash maplewood Audi dealership didn’t want to sell me one of there cars at all I’m going there to give sales men there a little something for not selling me an overpriced premium gas using fragile cars I say that because Richfield Audi was more concerned about selling packages then autos I’d love to thank them to because I thought I’d stop by Toyota invergrove on way to Richfield and I ran into pou and and right away I knew this is the guy I’m buying from and within a few hour I was driving away a happy camper with a suv getting 40 miles mpg. I’m going to think about these people every gas station I pass for a long long time and then some and everybody knows why because it’s a Toyota. Number one selling anything in the world and most likely all worlds but don’t concern yourself about it there just here because it’s the only place they can get a Toyota lol love and peace to all thank you toyota
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
Had a great experience here!
Had a great experience here! We drove from Duluth to look at a car and they were fabulous by holding it for us. Bought it the same day. Great staff and very helpful. The whole place was neat, tidy, very professional. Will go back.
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 AT4
Vehicle information
Features
Reviews
Shopping for a GMC Yukon
This was my 1st experience with CarMax and I have absolutely nothing but WONDERFUL things to say about the entire process. Everyone that I dealt with, throughout the entire process had amazing attitudes and willing to help in any way possible. I truly felt like everyone enjoyed their jobs and their main goal was to make sure all their customers got into the vehicle that they truly wanted. I can't thank this team enough, for making our Yukon purchase as smooth as it was!
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
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
Reviews
The service team was very friendly and helpful.
The service team was very friendly and helpful. We were able to drop the car off the night before and pick it up the next day.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Everything was great.
Everything was great. My sales rep was very nice and went over all the functions in the car with me. The financial person was very nice as well and answered all my questions. I was out there with my new car in record time compared to other experiences I have had. 👍






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Nick in Service is excellent customer service person
Nick in Service is excellent customer service person provided information in a timely manor,his knowledge was excellent and the work was done quickly Thank You!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Simple made the process easy and mostly remote, which was
Simple made the process easy and mostly remote, which was great. Lance from the F&I team was fast and efficient. The only downside was the wait time to sign paper for finance?it took a bit longer than expected. Kevin went over everything in the car thoroughly, promised a full charge, and delivered on that promise with a full charge and no decals. Overall, a great experience! Thank you to David for taking a photo of me with my new ride.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The whole process from buying to using the service
The whole process from buying to using the service department has been nothing but positive Would recommend dealer to our friends Been very happy so far!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I bought a Buick today and it couldn't have gone better.
I bought a Buick today and it couldn't have gone better. Great people all around. I would recommend west metro buick to anyone looking to buy a vehicle. The people are awesome!! Thanks for a great expeirence!!! You guys ROCK!!!






GMC Certified
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great maintenance experience.
Great maintenance experience. Listened to all my concerns. Found more issues on my engine and found out it was still warranty, so they were very honest. Got my truck back in great working order. Definitely recommend them.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience with Damian Dufault with the new sales
Great experience with Damian Dufault with the new sales team He was very knowledgeable for answering Any questions about the new EV Silverado truck that we purchased, looking forward to coming down this Wednesday to pick up the truck !






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I was there about an hour.
I was there about an hour.Found what I wanted and the door I went






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Family
Best part of the sale was how they treated our kids from the salesman to Cierra talking with our kids on snocross. She gave our daughter pointers on racing and they must have worked, she placed 2nd in the next race. This means the world to us on how someone can take the time to talk with younger racers and help them. Our salesman was more than helpful, from making sure we where happy with the deal. Our son still talking about the Camaro that he took him to see. Honestly we felt like family threw out the whole experience. Never once felt push into the sale. Thank you to both of you!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Erin and Jeremiah were excellent to deal with.
Erin and Jeremiah were excellent to deal with. We'll definitely be back as we felt appreciated and valued.

Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Car repair
Outstanding! The service department went above and beyond in ensuring that I got the best treatment possible. Very happy with the level of professionalism that all the employees exhibited at this dealership.
Vehicle information
Features
Reviews
Excellent service and cordial people everywhere.
Excellent service and cordial people everywhere. Efficient, timely and spotless surroundings. I am happy with my vehicle, the service at the Superstore and would buy there again.
Vehicle information
Features
Reviews
Knowledgeable sales people not pushy.
Knowledgeable sales people not pushy. Worked with me on my trade in. Great rate on my financing. Would buy from this dealership in the future.
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2022 GMC Sierra 1500 AT4
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GMC Certified
2023 GMC Sierra 1500 AT4
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Used
2022 GMC Sierra 1500 AT4
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Used
2022 GMC Sierra 1500 AT4
Vehicle information
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Used
2022 GMC Sierra 1500 AT4
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 AT4 | $68,998 |
About the 2021 GMC Sierra 1500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

How much does the 2021 GMC Sierra 1500 AT4 cost?
The 2021 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 1500 AT4 is $41,803, with pricing starting at $28,499.
What is the MPG of the 2021 GMC Sierra 1500 AT4?
The 2021 GMC Sierra 1500 AT4 offers up to 15 MPG in city driving and 21 MPG on the highway for a combined rating of 17 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 GMC Sierra 1500 AT4?
The 2021 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:
Is the 2021 GMC Sierra 1500 AT4 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.
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) |
*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 AT4 by city
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2021 GMC Sierra 1500 AT4 in St. Louis Park, MN
1 Great Deal out of 20 listings starting at $28,499
-
2021 GMC Sierra 1500 AT4 in Saint Louis Park, MN
1 Great Deal out of 20 listings starting at $28,499
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