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Used
2021 GMC Sierra 1500 trucks
for sale
near
Minier, 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
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLE
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!
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
We found our vehicle on line and messaged about it.
We found our vehicle on line and messaged about it. We were told it was sold, However, the next day we got a call from Hunter stating that it was in fact, not sold and to come as soon as we could. He had the vehicle warmed up for us and ready to take on a test drive. Cory Who is the sales manager was also wonderful to work with. Holly and their finance department is an amazing person. I would recommend anybody who needs a car to go to Heller. When you buy from them, it’s like you’re buying from family.
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
Barker Service Department
Top notch staff. Very easy to arrange service. Used texting to arrange the whole thing.
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
Look no further
I highly recommend this dealership, it's always a great experience purchasing a vehicle from them. Anthony goes out of his way to find me what I'm looking for within my price range, can answer any questions I may have about the vehicle, and is always willing to help out. I just recently purchased another vehicle from this place and I'm enjoying it so far, no complaints.
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 Denali
Vehicle information
Features
Reviews
Great people.
Great people. Todd so professional & nice to speak with. They like to work with customers and make it happen.






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
Great experience.
Great experience. Reached a satisfactory deal with Lighthouse on day one. Salesman (Keith) was knowledgeable, respectful, and helpful. Answered all our questions but did not rush us to make out final decision. Very happy with our new Envision.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great as usual.
Great as usual.good selection of inventory.keith is very detail oriented,proffesional,polite and keeps promises






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Keith Edelman was great to work with.
Keith Edelman was great to work with. He made the process smooth and easy as always.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Barker Motor Company was fantastic to work with.
Barker Motor Company was fantastic to work with. They were fair on my trade and there were no unexpected costs. The sales group was great to work with, demonstrated all the features of the car and explained everything thoroughly. The vehicle we purchased was exactly as advertised. Extremely pleasing experience.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
We are extremely pleased with every aspect of buying a
We are extremely pleased with every aspect of buying a vehicle at this dealership Keith Edelman treated us like family and pointed us to exactly what we was looking for. A New Buick Encore at an unbelievable value we definitely will be back and will recommend Keith to anyone looking for a great vehicle buyers experience Thank you for your help.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
We couldn’t be happier with the way we were treated by
We couldn’t be happier with the way we were treated by Keith Edelman and the staff at Lighthouse GMC they did a fantastic job with everything and delivering the car Thank you






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Excellent customer service and repairs
Excellent customer service and repairs. Great staff, accommodating of my schedule and fixed the car.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Heller Ford was actually really good to work with.
Heller Ford was actually really good to work with. Steve did a great job getting everything set up.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Nick Fisher and Johnny Lane were both EXCELLENT to work
Nick Fisher and Johnny Lane were both EXCELLENT to work with! Not once did we feel pressured or confused in the process of our purchase. These two are an asset to the business. We’ve been purchasing cars for over 50 years in more than one state and have never found the experience as pleasant as our experience with these Sam Leman associates!






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
EXCELLENT customer service from Dylan and his team!
EXCELLENT customer service from Dylan and his team! Found me the Blazer i needed in 1 day, delivered it to me in Danville, Il and the Hertz drop off location, gave me 1000 off m.s.r.p. answered all my questions during work hours and after hours. WILL GET my business for my future chevy needs! OUTSTANDING CHEVY DEALERSHIP! YOU GUYS ROCK!!!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I worked with David Reardon and Financed with Tyler
I worked with David Reardon and Financed with Tyler Snyder. My experience was great I would recommend both of them. I went to other car dealerships before them but I bought the car from them. These two guys got me financed with a no money down offer.they work hard for you. Great job guys!!!!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Tom Beutow did an outstanding job helping me find my new
Tom Beutow did an outstanding job helping me find my new car, he was very friendly with a great personality. Highly recommend Sam Leman and Tom as your go to person.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Thank you Logan for being very patient with me on
Thank you Logan for being very patient with me on deciding which truck to buy. Buying the Chevy Colorado ZR2 was the best decision I made. You and Tyler were awesome, very friendly even though you guys teased me about being a Cowboys fan. I will recommend your dealership to everyone I know. Thank you again!! This truck is awesome!!!!!
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Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features






GMC Certified
2021 GMC Sierra 1500 Denali
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Used
2021 GMC Sierra 1500 AT4
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Features






Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $45,935 | |
2025 GMC Sierra 1500 | $38,062 | |
2024 GMC Sierra 1500 | $35,015 | 14 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 $38,626, with pricing starting at $14,480.
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
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