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Used
2021 GMC Sierra 1500 trucks
for sale
near
Limestone, OK
- 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
Regional Hyundai promptly responded and honored the lower
Regional Hyundai promptly responded and honored the lower price that that initially posted on Cars.com
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
Excellent!
Excellent! Felt comfortable. Did not feel pressured. They let us take our time and answered all our questions. Would definitely buy here agin and recommend it to our friends and family.
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
Went to purchase a car for my teen who will be a new
Went to purchase a car for my teen who will be a new driver. The service from the salesman and both managers Brad and Scott was great. Thank you for working with us. Great experience for us both.
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
I had a great out of state car buying experience at
I had a great out of state car buying experience at Suburban Chevrolet in Claremore, OK. Allen Marrs made me feel very comfortable from the first phone call. He offered to hold the car until I was able to get there. He gave an accurate description and everything was as promised. Everyone is very friendly and helpful. The car is so nice I may never have to buy another, but if I do I’ll shop Suburban Chevrolet!
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
called from louisville
Dayle was very helpful!! Very friendly, called back soon too... car max in Tulsa quick delivery, literally next day ...early... in morning....thanks again for everything
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 SLT
Vehicle information
Features
Reviews
Awesome experience buying at Marc Miller Buick-GMC.
Awesome experience buying at Marc Miller Buick-GMC. Thank you. I will send my family and friends to Marc Miller Buick-GMC. Was so easy.
Used
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Super friendly & knowledgeable staff. Ryan went ou
Super friendly and knowledgeable staff. Ryan went out of his way and was so helpful. I will keep recommending my friends. Professional treatment all around. Thanks Patriot!!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Recall on 18 Cruze
Great and fast service. First time I had been to this location. Very impressed with the service department. You will have my business from now on.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Took my 2500HD in for the oil change.
Took my 2500HD in for the oil change. Very friendly staff, took me to the waiting area and offered me coffee. The work was completed in less than an hour. I had a couple questions afterwards and everyone was very knowledgeable of the Silverado. Thanks Classic Chevrolet
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
This dealership offers top notch service!
This dealership offers top notch service!! This was the most stress/hassle free new truck buying experience!! I got a fair price for my trade in and the whole process took minimal time!! This was the most positive buying experience I?ve ever had on a new vehicle.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
best experience
man i showed up nervous scared because buying a car is scary! But Ryan Ortiz showed me how easy car buying good be and it felt like a had a vip experience with ryan!!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Bought a used vehicle with them recently.
Bought a used vehicle with them recently. Process of buying and looking at vehicle was very easy and non pressuring. Brad was knowledgeable about the vehicle. Everyone was friendly at the dealership. Only reason it’s not a 5Star review is because we had to wait for the financing department for quite awhile and it wasn’t busy at the dealership. That being said our experience with every person we encountered was very pleasent.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Had an amazing experience with this dealership!
Had an amazing experience with this dealership! Zack was very helpful and friendly! He helped me finance my first car! It was a very welcoming environment and made me feel comfortable! I would definitely recommend!
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
The team at Mark Allen was great.
The team at Mark Allen was great. Zach took wonderful care of me and couldn?t give enough praise to the company. If you?re looking for a Chevy this is the place.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
The were responsive and communicated well without
The were responsive and communicated well without pressuring me- As a non-local shopper, I felt like the customer service was really good.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Seth Edwards was very helpful and knowledgeable about the
Seth Edwards was very helpful and knowledgeable about the 2009 Toyota RAV4 that I purchased. The buying process was smooth and easy. Everyone at the dealership were nice and professional.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Heath was amazing and went above and beyond to get us
Heath was amazing and went above and beyond to get us taken care of. We had special circumstances that the dealership understood and made our buying experience easy and convenient for us. This place and the people who work there are amazing!
Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Best car buying experience yet!
I recently purchased a new Suburban at T-Town Chevrolet. It was hands down the best car buying experience I have ever had. From the minute I walked onto the lot I felt welcomed and comfortable. The salesman was very knowledgeable, extremely helpful and not pushy at all. I walked away that night feeling great about my purchase. If you are in the market for a new Chevy I highly recommend T-Town Chevrolet.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I went on a Saturday when they are probably their
I went on a Saturday when they are probably their busiest,and was well received and respected even thou I was only buying an inexpensive vehicle. I highly reccomend this dearership.I made the deal saturday with a down payment and went back Tuesday to finish paying and pick it up.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
It's was great the people were very nice and helpful the
It's was great the people were very nice and helpful the people worked very hard to help me
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Used
2021 GMC Sierra 1500 AT4
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Used
2021 GMC Sierra 1500 SLT
Vehicle information
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Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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GMC Certified
2021 GMC Sierra 1500 SLT
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GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $57,010 | |
| 2025 GMC Sierra 1500 | $54,948 | 4 Good deals |
| 2024 GMC Sierra 1500 | $51,923 | 11 Great deals |
| 2023 GMC Sierra 1500 | $48,095 | 7 Great deals |
| 2022 GMC Sierra 1500 | $40,815 | 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 $36,077, with pricing starting at $13,980.
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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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.
