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Used
2021 GMC Sierra 1500 trucks
for sale
near
Geneva, FL
- 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
I found a Mazda5 in excellent condition at the
I found a Mazda5 in excellent condition at the dealership. The buying experience went smoothly and when a sensor acted up, the service department took charge and replaced the part after I had purchased the car. I highly recommend this dealership.
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 SLT
Vehicle information
Features
Reviews
Had some warranty work done on our KIA Carnival.
Had some warranty work done on our KIA Carnival. I keep a clean car, but when I got this one back it looks like they details it. Looked great. This is our first Kia. This had been a great vehicle that we bought a Sportage also. Looking for a car see Sam.
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
The 1st dealership i actually felt was honest and cared !
The 1st dealership i actually felt was honest and cared !! From start to finish ,it was a great experience! I would definitely recommend to anyone!
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
I arrived at Honda after making an online appointment a
I arrived at Honda after making an online appointment a few days before. Seth was there to check me in and he was kind and helpful as always throughout the service.
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
Several deals done here
I have purchased 3 cars and sold 4 here. Always had a positive experience. Worked with Tarek A. twice. Fabulous experience. Ask for him you won’t be sorry!
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 Elevation
Vehicle information
Features
Reviews
I had a great experience working with Arturo Reyes at
I had a great experience working with Arturo Reyes at Winter Park Auto Exchange! He was super helpful, honest, and really listened to what I needed. Arturo made the whole car-buying process smooth and stress-free. He answered all my questions, helped me with financing options, and made sure I drove off the lot happy. If you’re looking for a reliable and friendly salesperson, definitely ask for Arturo!






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great place!
We Love our new 2021 Challenger! We Had the pleasure of working with Nicholas. He actually made it fun to shop for a new car!!!






Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Juan from Florida Fine Cars was incredibly helpful with
Juan from Florida Fine Cars was incredibly helpful with the purchase of my car from outside the state of Florida- extremely efficient and professional! Thank you!






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
👍 Tops!
👍 Tops! Quick answering the phone and responding to my query. It was a good experience to be sure.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I ask a lot of questions, challenge any information that
I ask a lot of questions, challenge any information that doesn?t make sense to me and expect honest, timely and transparent communication from the service provider. Latonya and the Orange Buick Service and Parts team exceeded my expectations! This was my first visit and happy that I have a trusted partner with my new-to-me Yukon XL.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Kaiser Buick GMC, DeLand, Florida
Michael in service department is just awesome. He takes care of us as if we were family. I wish everyone would deal with us like that. Some businesses act like we are bothering them for them to take our money. Anyway, I could go on and on. Even Pete the sales manager is a great guy, and greets us in the waiting room like a friend. This dealership is what you strive to have represent GM. I am retired US Navy and appreciate respect and curtesy. Thanks Del






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Robert was absolutely amazing!
Robert was absolutely amazing! Super sweet and caring! Told him exactly what we wanted and now I am the proud owner of a brand new Mirage! Definitely recommending them to friends and family!

Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
From sales to service it was an A1 experience Taleb in
From sales to service it was an A1 experience Taleb in sales and Omar in service were amazing they worked with me every step of the way from buying the car to using the warranty to fix items that came up after the sale
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Good experience from start to finish.
Good experience from start to finish. Showed me exactly what I asked for without tacking on a bunch of extras before showing me final price.
There are 20 matching cars close to your year range.






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






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2023 GMC Sierra 1500 AT4
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2023 GMC Sierra 1500 AT4X
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2019 GMC Sierra 1500 SLT
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2023 GMC Sierra 1500 Denali Ultimate
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2020 GMC Sierra 1500 Elevation
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $44,353 | |
2025 GMC Sierra 1500 | $34,630 | 3 Good deals |
2024 GMC Sierra 1500 | $35,173 | 13 Good deals |
2023 GMC Sierra 1500 | $38,500 | 10 Good deals |
2022 GMC Sierra 1500 | $28,599 | 4 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 $38,888, with pricing starting at $15,980.
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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