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*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.
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Used
2021 GMC Sierra 1500 trucks
for sale
near
Cedar Glen West, NJ
- 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
Marty was personable and made the progress quick and
Marty was personable and made the progress quick and painless. What more can you ask for. Highly recommend.
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 Denali
Vehicle information
Features
Reviews
The sales people were very professional no hidden fees
The sales people were very professional no hidden fees they worked with you to get the right price very honest dealership that’s hard to find i truly recommend them
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...






GMC Certified
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
barlow Buick GMC Manahawkin NJ
Always pleased with Barlows, especially the girls in the service department. Very knoweldgeable and prompt. No compaints about the service in the garage either.
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.






Certified
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
2024 ford maverick lariat hybrid
The salesmen were very good and honest. They listened to my concerns and helped to accomadate me and show me the things my car could do.
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 Elevation
Vehicle information
Features
Reviews
I first met Judy in 2017 and since then she has
I first met Judy in 2017 and since then she has consistently made my leasing experience more convenient, swift, and accurate. I truly believe she is the best Korean-American dealer in Dallas. She treats every challenge that arises from the language barrier as if it were her own, working not just for Mercedes-Benz but always from the customer's perspective. During this recent re-lease process, she went above and beyond to handle the return vehicle’s damages, ensuring the outcome was as favorable as possible for me — even coordinating through third-party calls to settle everything smoothly. Having maintained nearly a decade-long lease agreement, my friends, acquaintances, and I are all thoroughly satisfied with Judy’s professionalism and dedication. Thank you so much Judy
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
Erica from Miller sales beat every dealers out the door
Erica from Miller sales beat every dealers out the door price on a new truck and then told me she could beat my credit unions rate. She did by 2.5% and the manager gave me an extra 1000 off for financing through Ford AFTER I was approved at a lower rate. True sales lady that cuts through all the unwanted salesman tactics. Erica knows her job and is supported by an honest manager. Best car buying experience in 20 years and I buy a new vehicle every two years. Finding a service dept that is just as great was the icing on the cake. Mark had my truck prepped exactly as I asked when had my first service done. Miller w Erica has my family's Ford buisness from now on.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
The consultant was friendly and really helped me find an
The consultant was friendly and really helped me find an option that fit my budget. I liked his knowledge of the technical specifications. I felt confident in my choice.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
These guys aren’t trying to be your typical showroom.
These guys aren’t trying to be your typical showroom. They just do their job. The cars are well-kept, clean inside, the documents are solid. You can tell their reputation matters more than a quick sale.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
2021 Honda CRV Hybrid
I bought a new 2021 Honda CRV Hybrid EX-L from Cost Honda, Sea Girt, NJ few days back. It was a very pleasant atmosphere with no pressure. Cost Honda is the BEST dealership I've ever dealt with in past 20 years for purchasing a vehicle. Sales person Patrick Marotta made the buying process completely simple and effortless and I always feel like I am getting the best deal. Price of new car was very competetive and they gave me best trad-in value for my vehicle as well. Before byuing car from Coast Honda, I have visisted couple of other dealerships in Central New Jersey but not happy with the customer service or commitment they shawn to customer. They were not honoring the price they gave me via-email or online and it was a bit surpised when I visited dearlership. I would highly recommend Patrick Marotta Salers person and Coast Honda!!!!




Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Oil change
I was concerned about the oil life percentage. I called for service and I was able to get a Friday when I was available. I originally was going to wait but a friend agreed to pick me up! The service desk was accommodating and the car was ready on time!






GMC Certified
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
A surprisingly pleasant experience
Best experience I've ever had with a dealership service department! Michelle and Jack picked up my car and returned it to me!! Friendly, clean, pleasant and competent. So rare these days. I would recommend them highly, especially over Freehold Buick. Freehold Buick tried to rip me off on several occasions. They lied to me and were disrespectful. I'll never go back to Freehold Buick, but look forward to working with Jim Curley Buick of Keyport in the future. Thanks so much.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Over all great experience with buying a car.
Over all great experience with buying a car. I first contacted them about a car on Cars.com on a Sunday. I received a reply that day and was put in contact with Nick. I spoke with Nick about the car and discussed purchasing it. I was from out of state and when I was able to drive in and see that car I was impressed. The car was in fantastic shape and I ended purchasing the car with Mike’s (I did not realize I was working a different salesman until later as my husband was the first person to great a salesman). Anyway, Mike quickly looked into my online profile and knew exactly which car I was there for. He quickly helped us get the paperwork rolling. I have to admit I’m not used to the car buying process, it felt like it took from ever. But the entire sales team was so helpful, they found me a great for financing, worked to add my car to my insurance policy, got me all fixed up with the proper tags and plates for the state I live in, and cleaned up and gased up my new car for the drive home. I was really impressed. Thank you to Nick, Mike, Haley and the rest of the team.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
The most STRESS FREE car shopping - EVER!
Had been car shopping for what seemed forever and I came across a vehicle on one of the car websites that was located at Highline. I am a bit skeptical when going to used car lots because what you see (online) is not generally what you get (on lot). From the minute we drove into their yard, I was in awe. Ali greeted us as we got there and I told him what we were there to see and he made sure it was brought around immediately. The car was immaculate! Everything it looked like online was how it was, only better, in person. After the test drive, inside we were also helped by Danish while Ali finished up with another customer. These two gentlemen were top notch! All in all, from start to finish I think was about 2 hours. Pricing was fair and the deal was wrapped up. On the drive home (30 mins away) the car handled perfectly. All in all, this was one of the BEST transactions I have ever gone through with a car purchase. I would definitely recommend them - not only are they great to deal with, they have a HUGE inventory of quality cars and trucks (Ford, Dodge, Mercedes, Bentley, Honda, Tesla, to name a few) in every price range. Go see them!!






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Albert dempsky
I purchased. A new car. Today and the sales man chris is very honest and truthful this is the second car me and my wife purchased. From vip and are completely. Satisfied. With everything .i highly recommend. This dealer ship
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
The salon made a good impression - many cars for
The salon made a good impression - many cars for different budgets. The managers were open, explained all the nuances of the car I was interested in. I felt that I was working with people who care about reputation and customer comfort.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
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Reviews
Excellent service, very professional, knowledgeable,
Excellent service, very professional, knowledgeable, courteous and friendly. Sales personnel are always available. We have had several vehicles through this dealership and have always been extremely satisfied.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I Ordered my 2023 Sierra 2500HD at Barlow and not
I Ordered my 2023 Sierra 2500HD at Barlow and not everything went as smooth as I thought it should. Building and ordering a new HD truck is not something you get to learn by experience. The average buyer just doesn?t do it more than once in a life time. However, After driving the Truck for 2 &1/2 years I couldn?t be happier. What seemed to matter during the experience of ordering, waiting And excepting delivery of the truck quickly became non issues as I am throughly enjoying the truck and using it as originally intended. Jamie who was our salesman has been attentive and and always willing to assist with answering questions and helping us u destined the technical aspects of the truck. I?ve had all of my service done at Barlow and I?m not usually optimistic when dealing with a Dealership service department but the staff and technicians at Barlow have been amazing fair and reasonable. Recently Alison has gone above and beyond in addressing issue I?ve brought to them. Can?t say enough. I?ll admit I only try to keep my expectations low but Barlow service has far exceeded them.
There are 20 matching cars close to your year range.






Used
2022 GMC Sierra 1500 AT4
Vehicle information
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Used
2020 GMC Sierra 1500 AT4
Vehicle information
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GMC Certified
2022 GMC Sierra 1500 AT4X
Vehicle information
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Used
2019 GMC Sierra 1500 SLE
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Used
2019 GMC Sierra 1500 Denali
Vehicle information
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Used
2023 GMC Sierra 1500 Elevation
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Used
2023 GMC Sierra 1500 Denali
Vehicle information
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Used
2022 GMC Sierra 1500 Denali Ultimate
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GMC Certified
2023 GMC Sierra 1500 AT4
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Features






Used
2022 GMC Sierra 1500 Elevation
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Features






Used
2019 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2022 GMC Sierra 1500 Denali
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Features






Used
2019 GMC Sierra 1500 SLE
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Features






Used
2022 GMC Sierra 1500 SLT
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GMC Certified
2023 GMC Sierra 1500 Elevation
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GMC Certified
2023 GMC Sierra 1500 Denali
Vehicle information
Features





Used
2022 GMC Sierra 1500 AT4
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Used
2022 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 Elevation
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $55,295 | |
2025 GMC Sierra 1500 | $41,245 | |
2024 GMC Sierra 1500 | $40,985 | 7 Good deals |
2023 GMC Sierra 1500 | $39,795 | 12 Good deals |
2022 GMC Sierra 1500 | $30,999 | 9 Good deals |
2020 GMC Sierra 1500 | $29,799 | 5 Good deals |
2019 GMC Sierra 1500 | $20,473 | 6 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 $39,056, with pricing starting at $14,995.
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
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