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  Used
  2021 GMC Sierra 1500 trucks
  for sale
  
  
    near
Canoe, PA 
    
  
      - 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
Wow!
Wow! Daisy did a fantastic job putting a deal together for us. We live in Oregon and were trading in our 2023 Corvette. Paperwork went back and forth flawlessly and we finished the deal quickly. Then, here came our new Corvette in a covered trailer to take our other Corvette back to Buellton safe and sound. Rio Vista Chevrolet and Daisy are awesome! Never had such service and pampering buying a Corvette!
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
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Reviews
I am a repeat customer for sales and service.
I am a repeat customer for sales and service. Used the internet this time to purchase my truck and Shawna answered the call. She was very helpful, courteous, answered all my questions and helped me close the deal. Brooke and Julie were great on finalizing the process. Also, dealt with parts and service today, and as usual, exceptional service from both.
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
Very good experience dealing with this dealership.
Very good experience dealing with this dealership. No nonsense with back and forth haggling with supervisors, all questions answered to my satisfaction. Pleasant atmosphere and friendly treatment from all envolved.
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 Denali
Vehicle information
Features
Reviews
I visited the dielership for an oil changed and was
I visited the dielership for an oil changed and was assisted by Jeannie Seville. She was extremely professional courteous and informative throughout the entire process. Everything was handled efficiently and with great attention to detail. Excellent costumer service...thank you Jeannie
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
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Reviews
They worked us in due to changing circumstances.
They worked us in due to changing circumstances.Such nice people to deal with!They always take really good care of us!Everything is always clean!
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
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Reviews
I met with Dave Fisher, he made me feel very comfortable
I met with Dave Fisher, he made me feel very comfortable from the beginning all the way through the whole process of buying a used vehicle. No pressure, no stress. I was very happy I decided to go to Sapaugh GM Country. Thanks Dave for making the process and easy one
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Buying was stressful and vehicle was poorly detailed and
Buying was stressful and vehicle was poorly detailed and prepared. Was very hard to get extra set of keys.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Love Jacob!
Love Jacob! He might be my favorite person at the whole dealership. As soon as he sees me drive up, he walks up with a smile on his face.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 Elevation
Vehicle information
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Reviews
People were very nice service was great, however they
People were very nice service was great, however they refuse to budge in their pricing so expect to pay what they ask.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The staff at Ron Marhofer are very friendly.
The staff at Ron Marhofer are very friendly. I dealt with Michael Baldwin because he helped my boyfriend get a car & my boyfriend was very pleased with him. Michael was very understanding, he made sure I got the car I wanted & that I was satisfied.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Wonderful experience.
Wonderful experience. The used car was just too expensive for me right now. Josh and Karla have been very professional, cordial and thorough. I’ll be back!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 Denali
Vehicle information
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            Used
2021 GMC Sierra 1500 Elevation
Vehicle information
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Was contacted by Zach from Waterbury dealership.
Was contacted by Zach from Waterbury dealership. Right off the bat I felt like he understood my needs and wanted to work a fair deal for the sale of my truck. We got it done and myself into new Colorado. Staff was very helpful and patient. I would recommend this dealership team to anyone. Thanks!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Kenmanuel fue excelente, hizo un buen trabajo para poder
Kenmanuel fue excelente, hizo un buen trabajo para poder comprar la troca. Lo recomiendo. Nos vamos felices
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We had a great experience, everyone made us feel like
We had a great experience, everyone made us feel like family! We will be returning the service was so wonderful!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great experience buying from Kelley Chevrolet.
Great experience buying from Kelley Chevrolet. This is our 4th Buick Enclave, we love the quietness & smooth ride. Love the new design! The dealership was easy to work with!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I can't say enough about the good people and top-notch
I can't say enough about the good people and top-notch service at Inver Grove Toyota. These folks treat you with courtesy and leave no stone unturned when it comes to meeting the needs of each and every customer. The reliability and efficiency of the Toyota brand is mirrored by the wonderful staff at the best Car Dealership in the Metro. Special shout-out to Jeremiah Whittlef, who went out of his way to answer all of my questions and give me a complete demonstration of every facet of my car. Purchasing and maintaining a car can be stressful, but the expertise, diligence, and friendliness exhibited at Inver Grove Toyota allow customers to rest easy.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 Base
Vehicle information
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Jose was very good and payed attention to our needs and
Jose was very good and payed attention to our needs and was very kind and honest about what we could do and what would be our best options
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
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Josh.
Josh. Was very helpful in service department. Great information throughout the day of service. Went out of his way to help. Would recommend him for his help.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great Dealer, Quick and Easy - All Online
Brian Jones was the sales rep, he made the process quick, and was professional and informative. I also bought my car competely online and they were true to thier listed sale price!
GMC Sierra 1500 prices by year
| Model year | Average price | Deals | 
|---|---|---|
| 2026 GMC Sierra 1500 | $62,799 | 
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 $37,447, with pricing starting at $13,699.
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.
  
Research the 2021 GMC Sierra 1500
Compare the 2021 GMC Sierra 1500
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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.
