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Used
2021 GMC Sierra 1500 trucks
for sale
near
Guadalupe, AZ
- 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 Elevation
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
The salesman was very helpful throughout the process of
The salesman was very helpful throughout the process of looking for a car, test driving, and making the final purchase. Very nice professional staff there. I had some payment issues with my bank and they were very supportive while I worked out a solution to that. Great team!
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
used car needy
I bought a car and decided to return it. Just didn't like the ride. No Problem! Don Foster was the best, no hassle,car salesman that I have encountered! I found another vehicle and no hassle return. It was great. All of the test drives were great and I was very comfortable doing them. Loved working with Carmax and Don Foster of Gilbert , AZ
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.
Vehicle information
Features
Reviews
Great Sales experience with Kevin Veliz
I recently purchased a used Jeep Wrangler from Mark Mazda and Kevin Veliz was my sales rep. He was very professional and personable and made the sales process easy and transparent. I would definitely buy a car from him again!
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!
Vehicle information
Features
Reviews
Munich motors has the best prices around.
Munich motors has the best prices around. I love a small business that’s honest and does everything they can to get you the best loan. Anthony responded to all of my questions right away. They’re a no pressure dealership which made the process so much easier. Thank you Munich!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Buying car and service
If you ever want to buy a car contact Yolanda Ortiz… she went above and beyond and helping us get into what we wanted… and the service manager Donny Gonzales was the best service manager I have ever come across… thumbs up to both of them they were amazing!!
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
First I have to say that I am NOT a review leaving
First I have to say that I am NOT a review leaving person, with exception Of Lifted Trucks. In the last 6-7 years the only reviews I have written have been for this store....on with the story... I just purchased my 4th Truck from the Glendale store . This is the 4 truck in 6 six years. The staff does NOT get any better then these folks. From the warm and inviting welcomes to the store to the Superior Management. These are the best people around and I can't thank the enough. I am a customer for life. Thank all of you Sincerely Dan Hubbell
Used
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Overall it was a very pleasant experience working with
Overall it was a very pleasant experience working with Jason at this Ideal Cars location. They had the car I wanted at a price I could afford.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Excellent service counter (Angle) and good service.
Excellent service counter (Angle) and good service. Plan on using this facility for future car service such as oil changes, general services and need repairs.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Straightforward and helpful
They were able to get the truck we wanted at the price I was looking for. The deal was as expected. No surprises, except I had expected more for my tradeins. We closed the deal anyway as I felt they were treating us well, and the price was probably better than most dealerships. Finance was straightforward, and we appreciated that.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Overall , great experience from purchasing the vehicle to
Overall , great experience from purchasing the vehicle to every time I have to take vehicle in for service. This last time, gentlemen was nice enough to get me in the next day.Appreciated , definitely recommend a family and friends
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Jacob was awesome, he was very friendly and
Jacob was awesome, he was very friendly and knowledgeable! No pressure sales and a good selection of cars. I would definitely recommend buying your next vehicle here!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Excellent customer service, I purchased a new 2024
Excellent customer service, I purchased a new 2024 Outlander.Highly recommend them. Would definitely buy from them again. The oil service is excellent as well.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I had an outstanding experience with Henry Brown Buick
I had an outstanding experience with Henry Brown Buick GMC, specifically working with Rigo Ramirez. Rigo made the entire process completely seamless?I spent less than five minutes at the dealership because we had already come to a clear agreement over the phone. He was extremely transparent, didn?t play any games, and truly listened to what I was looking for. Not only did he find exactly the vehicle I wanted, but he also beat the pricing from five other dealerships I had been negotiating with. If you?re looking for a straightforward, honest, and efficient car-buying experience, I highly recommend Rigo and the team at Henry Brown Buick GMC. I would absolutely buy from them again in the future.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I had a great experience at Berge Toyota.
I had a great experience at Berge Toyota. I was initially anxious to go to a dealership since I have heard horror stories, but Adam was very welcoming and made the process easy. I never felt pressured to make a decision or add on maintenance packages, etc. I would recommend Berge Toyota for anyone in the market to get a car
Vehicle information
Features
Reviews
Everything from making the appointment to dropping the
Everything from making the appointment to dropping the truck off to the work getting done in the time window promised was excellent. Ashley (my service advisor) was great and very helpful.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
contacted me gave me the info on the freestar i decided
contacted me gave me the info on the freestar i decided it was not the right van for me
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Ask for Chris Verdugo in service.
Ask for Chris Verdugo in service. He was on top of our visit. The dealership is very clean and accommodating. Mitsubishi is a great vehicle to own!
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Kudos for Alan Saldane and Audi North Scottsdale
Alan was outstanding to deal with...pleasant, not aggressive, knowledgeable about the product, and respectful of the negotiating process which translated to respect for the customer...he is a top shelf salesperson who is highly recommended.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Isaiah, kev and saif were very helpful.
Isaiah, kev and saif were very helpful. I came into purchasing a vehicle with rough credit and they managed to find me a solid deal with a great monthly payment. Its been a month since owning the vehicle and everything seems to be fine.
Vehicle information
Features
Reviews
Had a great experience with Rollit.
Had a great experience with Rollit. Price was right and they took care of an engine light issue with no hassle. Steve was my sales associate and he was great.
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $55,305 | 6 Great deals |
| 2025 GMC Sierra 1500 | $52,505 | 31 Great deals |
| 2024 GMC Sierra 1500 | $52,054 | 14 Great deals |
| 2023 GMC Sierra 1500 | $47,397 | 5 Great deals |
| 2022 GMC Sierra 1500 | $43,518 | 18 Good deals |
| 2020 GMC Sierra 1500 | $34,691 | 5 Great deals |
| 2019 GMC Sierra 1500 | $31,209 | 10 Good deals |
| 2018 GMC Sierra 1500 | $27,355 | 9 Good deals |
| 2017 GMC Sierra 1500 | $25,833 | 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 $35,728, with pricing starting at $14,360.
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.