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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
North Pekin, IL
- 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 SLT
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Used
2021 GMC Sierra 1500 AT4
Vehicle information
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Reviews
I just bought a 2022 Ram Laramie from Adem Lentz.
I just bought a 2022 Ram Laramie from Adem Lentz. I can not reccomend this salesman and this dealership enough. I am completely satisfied with my truck and the deal I was given. My wife and I were totally impressed from the very beginning with how this salesman went above and beyond to make this a great deal for us. And even after the sale was done and we were on our way home, Adam went over and above to help us out with my wifes purse, that was left at his desk by mistake. we liv an hour and a half from the dealership, so Adam made sure to send my wifes purse Priority mail back to us so that we did not have to turn around and make that trip again. We are just swo completely satisfied with everything from start to finish on a deal that was basically made over the phone. They bought out my existing lease so that I could buy my new truck without loosing anything on my existing lease. I was given a great rate of iterest as well, I will be recommending this dealership and Adam Lentz to all of my friends and family from here on in. Thank you very much Adam for a wonderful buying experience. I never thought I would say that ! Take care and God bless. Les and Ann Wilson, Prophetstown, Ilinois
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
This is my second purchase from Lighthouse.
This is my second purchase from Lighthouse. Both times Keith Edelman made my buying experience fantastic- seamless and stress free. I highly recommend Lighthouse and Keith! Love my new GMC Sierra 1500 SLT!
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
Thanks Sam!
Great car buying experience. My salesman Sam Altpeter, and his mangers were very respectfull and everything went smooth and done in a timely manner. Thank you!
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
Great people great service
Its like the people there treat you better than family .and that's what makes me come back.and the quality of service and maintenance of the vehicles that they have on hand and on record really helped me make my decision for the vehicle that I wanted
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
The best vehicle purchase Experience I Have Ever Had!
The best vehicle purchase Experience I Have Ever Had! First time a salesman brought a very reasonable offer to the table right off! I felt the price was unbeatable. Walked in the door at 1:15 pm and wrote the check at 1:59pm, drove my new Gmc Sierra home in less than 3 hours! I can't Thank Keith Edelman enough.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I purchased a 2018 GMC Canyon a few years ago and
I purchased a 2018 GMC Canyon a few years ago and absolutely loved it. Recently, I went to trade it in and was shocked to learn that the airbags had previously been deployed—something I was never informed of when I originally bought it. I called Lighthouse, and to my surprise, they immediately told me to come in and said they would make it right. I met with Keith Edelman, and he completely turned a frustrating situation into a fantastic experience. They appraised my truck and offered me $2,000 more than any other dealership I had visited. Keith then helped me find a full-size truck that fit my needs perfectly and even worked out a deal to keep my payment the same, making the transition into a more practical vehicle smooth and stress-free. A few days after taking the new truck home, I noticed an issue with the headlight flashing while driving at night. I gave them a call, and again—they stepped up without hesitation. They brought the truck in, diagnosed the issue right away, and covered the repair cost—even though they didn’t have to, since it was a used vehicle. It’s rare to find a dealership that stands behind their word and truly takes care of their customers like this. I highly recommend Lighthouse for your next vehicle purchase or any service needs. You’ll be treated with honesty, integrity, and real care.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Green Chevrolet is a fantastic dealership
Trent was a fantastic sales representative. He made purchasing my new to me 2014 Camaro ZL1 a breeze. From offering fair trade value for my car and assisting with home delivery of the vehicle. I live 700 miles away from the dealership and the car was parked in my driveway in a matter of days. Very professional service and always answered my questions. Thanks again Trent!






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Awesome experience
Awesome experience. Brian Dennison is a great owner that cares about customers experience in sales and service. The building is currently being updated and the facilities are clean. You will be impressed by the all new Ray Dennison GMC in Pekin.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Keith was great.
Keith was great. No pressure to buy. There was a great selection of cars to choose from. We ended up getting a 2023 Acadia.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great experience with honest and direct staff.
Great experience with honest and direct staff. Thank you for the experience. We will be back soon for our next 1500
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
GREEN CHEVROLET IS OUR NO
Eric and his staff and their work did absolutely perfect their work repairing our truck was beyond well done,ifbyounever need body work done on your vehicle Run don't walk to their shop.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Easy way to buy
Great group of people, easy to work with! Would recommend them to anyone looking to buy a vehicle. One of the best car buying experiences I have had.
There are 20 matching cars close to your year range.






Used
2023 GMC Sierra 1500 Pro
Vehicle information
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Used
2020 GMC Sierra 1500 SLT
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Used
2022 GMC Sierra 1500 SLT
Vehicle information
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Used
2022 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 AT4
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Used
2023 GMC Sierra 1500 Elevation
Vehicle information
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Used
2019 GMC Sierra 1500 SLT
Vehicle information
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Used
2022 GMC Sierra 1500 Elevation
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Used
2019 GMC Sierra 1500 Denali
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Used
2022 GMC Sierra 1500 SLE
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Features






Used
2019 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2023 GMC Sierra 1500 Pro
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Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2019 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2022 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $42,474 | |
2025 GMC Sierra 1500 | $38,062 | 1 Good deal |
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 $38,005, 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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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.