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Used
2021 GMC Sierra 1500 trucks
for sale
near
Mulberry, 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.
Certified
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience
Ayman Abouelsoud greeted my family and I as soon as we walked into the dealership. He was very pleasant and helpful with everything we needed. He understood and worked his magic to get us to stay within our budget and get a great vehicle. I would come back here to see him when we decide to purchase again. The dealership was clean and spacious. Sales team and finance were great too. I recommend Elder Ford of Tampa and specifically recommend Ayman to assist 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 SLT
Vehicle information
Features
Reviews
When looking for a car and a great knowledgeable salesman
When looking for a car and a great knowledgeable salesman kia in bartow ask for Pablo great guy to work with he knows what his doing we had nothing but great service from him.
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 SLT
Vehicle information
Features
Reviews
Very pleasant!
Very pleasant! Our sales agent Brent was very knowledgeable ,experienced,kind and professional which made our purchase and first experience with Mercedes Benz wonderful so thank you for a great experience and a beautiful car.
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
Andy and the Team Guide me In My Purchase
Andy was very helpful and professional in helping me buy my car. I recommend his service. He even helped me pick out between cars, did not pressure me into any particular car he allowed me to choose.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Quick and Easy
Easy & painless, Kal has great personality and professionalism. I would highly recommend this dealership and would definitely buy from them again in the future. I love my car! Thank you guys!
GMC Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Dyer Chevy People are GREAT!!
Outstanding Customer Service! The wife and I couldn't be happier with our buying experience! Caleb is an awesome guy and he really knows his Stuff!! This 2023 Equinox is our 4th car purchased from Dyer Chevrolet / Kia.! Never had a bad time. Davis in finance! so helpful, not pushy. Some people will say you get treated like family at certain places, well at Dyer you ARE family! Love these guys!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Serviced
I brought my vehicle in to be serviced and Hunter Cribbs is the boom and such a nice young man..definitely will be seeing him again
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Malibu and the sale team were great.
Malibu and the sale team were great. Vehicle was in detail shop and waiting for us when we arrived. We were unsure of what color was right for us so Malibu parked the vehicles side by side for comparison and then stayed after working hours to close the deal. Thanks
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Thank you for everything Juan Palacio , he gave us the
Thank you for everything Juan Palacio , he gave us the best experience purchasing a car ever received
Vehicle information
Features
Reviews
Bought my first car at Tampa CarMax.
Bought My first car today and the employees we're amazing very polite and helpful. Sometimes buying a car can be stressful but I really enjoy myself and couldn't be happier.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
This week, at Regal Lakeland, I had a commendable buying
This week, at Regal Lakeland, I had a commendable buying experience thanks to an exceptional salesman, Victor Estrada. His integrity, relatability, and advocacy resulted in my wife getting the exact car she wanted at a very fair price. After test driving this specific Honda CRV model at 4 other dealerships, I was getting annoyed at hearing the same sales tactics and cliches over and over again. By contrast, it was refreshing to meet Victor when my wife and I walked into his office. He was a good listener and paid close attention to my wife's priorities before her test drive. He was also patient in explaining, in layman's terms, some of the advanced safety features this car was equipped with. She was impressed with this CPO car. Victor was able to secure a fair price on a fine vehicle that should last for years. Regal Lakeland will be my first stop when replacing my vehicle next year. I want to work with their best sales professional, Victor Estrada.
Vehicle information
Features
Reviews
This is the best dealership I have been to in years.
This is the best dealership I have been to in years.. They are Professional, honest, upfront pricing, no last minute bait and switch games.. If you are in the market for a vehicle, used or new, look at RIVARD BUICK GMC, Tampa, FL 33619 first. Even if you have to drive a little to get there..It's worth it..
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Stephon was great to work with.
Stephon was great to work with. Made the purchase smooth and seamless. He had the truck pulled forward and detailed as we had much of the paperwork completed prior to going to the dealership.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Stephen Sellers was at the door to welcome us when we
Stephen Sellers was at the door to welcome us when we arrived He was very attentive to our needs and found the vehicle we where looking for which was a 2025 Sierra 2500 HD Denali he knew that vehicle inside out paper work went smooth price was discounted more than expected great person great dealership That was the second vehicle we have purchased from Kelly Buick GMC They have won our loyalty hands down Call dealership and ask for Stephen he won’t let you down Happy buyers Bill & Millie LaBrake
Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
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Reviews
Had a great experience with friendly professionals who
Had a great experience with friendly professionals who sped the process along. Usually buying a car can be stressful this was not.
Vehicle information
Features
Reviews
Great experience.
Great experience. They were professional and treat their customers with respect. I would go back there when I need another car.
GMC Certified
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Buying our vehicle at Kelley Buick GMC was a great
Buying our vehicle at Kelley Buick GMC was a great experience. Our Sales Consultant Braxton Nyland was waiting for us with the vehicle ready to test drive. We loved the vehicle and proceeded to the showroom to work out the details. To our surprise everything was up front and open, no exhausting back and forth. The General Sales Manager Brandon Wundrow also checked to make sure we had everything we needed and thanked us for our business! In no time our new vehicle was ready to drive off the lot!
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I had an excellent experience at Kelley Buick GMC.
I had an excellent experience at Kelley Buick GMC. From start to finish, the team treated me with professionalism, honesty, and respect. They took the time to answer all my questions, walked me through every detail without pressure, and made sure I got exactly what I was looking for. A special thanks to Gustavo Sanchez and Russell Hernandez — both went above and beyond to make sure the entire process was smooth and stress-free. They were knowledgeable, patient, and genuinely cared about finding the best fit for me. The finance process was straightforward, the dealership was clean and welcoming, and I never once felt rushed or “sold.” If you’re looking for a dealership that values customer service and treats you right, Kelley Buick GMC is the place to go. I’ll definitely be back for my next vehicle.
Used
2021 GMC Sierra 1500 AT4
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Features
Reviews
Best place from purchasing your car Manny sales man is
Best place from purchasing your car Manny sales man is amazing. Matt service man amazing as well. Highly recommend this dealership. I drive over an hour for service and sales to come to this dealership like no other
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Highly recommend Rivard GMC Buick.
Highly recommend Rivard GMC Buick. Haley was our sales consultant, and provided a no pressure, no games sales experience. Straight forward pricing, without all the money making add ons. Family owned business as well.
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $56,831 | |
| 2025 GMC Sierra 1500 | $55,138 | 6 Great deals |
| 2024 GMC Sierra 1500 | $51,660 | 6 Great deals |
| 2023 GMC Sierra 1500 | $47,294 | 15 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 $37,623, 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.
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
2021 GMC Sierra 1500 Trucks by city
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2021 GMC Sierra 1500 Trucks in Fuller Heights, FL
2 Great Deals out of 24 listings starting at $31,500
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2 Great Deals out of 26 listings starting at $31,500
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2 Great Deals out of 26 listings starting at $31,500
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2021 GMC Sierra 1500 Trucks in Lakeland, FL
2 Great Deals out of 22 listings starting at $31,500
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3 Great Deals out of 25 listings starting at $31,500
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2021 GMC Sierra 1500 Trucks in Combee Settlement, FL
1 Great Deal out of 20 listings starting at $31,500
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2021 GMC Sierra 1500 Trucks in Fish Hawk, FL
3 Great Deals out of 27 listings starting at $28,997
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2021 GMC Sierra 1500 Trucks in Valrico, FL
3 Great Deals out of 27 listings starting at $28,997
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2021 GMC Sierra 1500 Trucks in Kathleen, FL
3 Great Deals out of 27 listings starting at $31,500
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2021 GMC Sierra 1500 Trucks in Dover, FL
3 Great Deals out of 25 listings starting at $31,500
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2021 GMC Sierra 1500 Trucks in Bloomingdale, FL
4 Great Deals out of 31 listings starting at $28,500
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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.
