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Used
2021 GMC Sierra 1500 trucks
for sale
near
White Lake, MI
- 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 Elevation
Vehicle information
Features






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very good dealer ship I really recommend this dealership
Very good dealer ship I really recommend this dealership to everyone. Mark was the best sales guy.
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 Elevation
Vehicle information
Features
Reviews
Great inventory and great sales staff.
Great inventory and great sales staff. Would absolutely recommend to all family and friends! Service department is great to work with as well. All around top notch place.
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
Great service
Had an oil change and tire rotation also they found a chip in my windshield so all was fix and done within a hour always timely great service
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
Features
Reviews
Thank you to Dave Lalonde for a great car and a great
Thank you to Dave Lalonde for a great car and a great deal. This is my second purchase from him and I will be back for a third.
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!






Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Our salesman jason is wonderful.
Our salesman jason is wonderful. He has always gone above and beyond for us. And made sure we got exactly the car. We want to with a payment we could afford. No matter how many questions he would sit there and answer him all. And make sure we were satisfied with the decision that was made. Rob and finance. Made everything so easy. No pressure. This is our third vehicle from Jack Demmer with Jason. And we've always been very satisfied.


Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
An organization that values the customer!
If you're like me, taking your car for service is right up there with going to the dentist. At BMW of Rochester Hills the team works above and beyond to make the process easy. I'm not an easy customer, I blow in and out of the service depart like it's a pit stop at Detroit Grand Prix. Tonight I realized I had forgotten to grab my spare house key. My service advisor had ask me earlier that morning, "do you need any of these keys" and I said 'no' thinking I had a spare. Not so and now, after normal business hours, I was locked out of my home. Perplexed as to if I call a locksmith, a local hotel or a friend for a night on their sofa... I contacted BMW of Rochester Hills via social media to let them know of my precarious situation. Within minutes they had contacted me back, circled the wagons and found a solution. Not only did they rise far beyond expectations, later that evening they proactively reached out to confirm I had made it home safely. That is customer service! The team at BMW of Rochester Hills recognizes that completing a transaction (be it sales or service) isn't the end but part of the process of building a long term relationship with a customer. They are truly committed to delivering top notch service and genuinely care that your needs are addressed. While I don't suggested you lock yourself out of your home to test the validity of my recommendation, I would highly recommend BMW of Rochester Hills, if you are looking for an organization that values you as a customer.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
We had an outstanding experience at **Serra Kia in
We had an outstanding experience at **Serra Kia in Washington, Michigan**, thanks to **Tom Graskewicz** and the incredible finance team. Tom went **above and beyond** on a Saturday, ensuring every detail—from financing to finding the perfect color, size, shape, and engine—was exactly what we wanted. He truly made the car-buying process effortless. The finance department was equally amazing, staying late to make sure everything was smooth and stress-free. What could have been a difficult experience turned into one of the **easiest and most pleasant** car purchases we’ve ever had! Because of Tom and the dedicated team at Serra Kia, we’ll absolutely be returning in the future. Highly recommend for anyone looking for top-notch service and a hassle-free car-buying experience! 🚗✨






GMC Certified
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
My experience was awesome as usual.
My experience was awesome as usual. I?ve been taking my vehicles to Al Serra for years and the staff, technicians ,etc has always treated me with the utmost respect and comfort.






Used
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
I can’t say enough about the Shea Team from there car
I can’t say enough about the Shea Team from there car salesmen to there finance department, they honor in doing there very best to get you in what you’re looking for. I dealt with Nate Brown personally and he was excellent, very professional, and easy to work with! Get an appointment with him you won’t regret it!






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Feldman is very professional.
Feldman is very professional. They had a great deal on an oil change package that I couldn't pass up. $200 for four oil changes on my Silverado using synthetic oiI. I couldn't do it cheaper myself.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
My experience with the company is always professional,
My experience with the company is always professional, polite, consistent, and concerned about the needs of the customers. Howard does an amazing job in assisting with problem solving in order to get the best results for the service provided. By initially going above and beyond the call of duty for not just me but all of his clients / anyone who may need help.






Certified
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
2023 Ford Bronco
Picked up my new Ford Outer Banks Sports Bronco a little over a week ago and I just love it ! This was the first time in over 50 years of buying a car that I had to order a car and wait almost 3 months for it, but it was so worth the wait ! My salesman, Jim Flynn, made the process so easy, from ordering the car, to the day of delivery. Thrilled with the color I picked out (Area 51) and so glad I went with the black top -- it really makes a difference in the way the car looks. Could not be happier with my purchase.






Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Love my new Explorer!
We leased a 2023 Explorer. We love our car and had fantastic customer service. Thank you Nicole and Zack!






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Very pleased and well taken care of.
Very pleased and well taken care of. David/Service is a pleasure to deal with, always very helpful. He looks out for my car needs and keeps me informed/updated with service and/or future needs.






GMC Certified
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
They were very professional and responsive.
They were very professional and responsive. They answered all my questions. Response was very quick both through SMS and email.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Honest and Great Service Dealer
Professional responsive and very friendly staff who kept me informed and done an outstanding expeditious service.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Price of replacing headlight bulb on the Chevrolet
Price of replacing headlight bulb on the Chevrolet Equinox is ridiculous. Service department is always friendly and had previously explained how much it would cost.
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
Oil change
Dylan always takes care of me whenever I have to go in for service! Such a gentleman!






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Jason P.
You have a assume sell man in Jason P. He has gone above and beyond for me and family members. He is someone I trust totally. I will follow him wherever He goes. so, Hank Graff treat him right because you have a true asset in him.






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Fast dependable professional service department very
Fast dependable professional service department very clean you can eat off the floor. Video shows technician inspection of undercarriage and advises any issues to service department. Coffee and donuts hit the spot in the waiting room.
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 | $33,198 | 1 Good deal |
2024 GMC Sierra 1500 | $35,995 | 20 Good deals |
2023 GMC Sierra 1500 | $36,099 | 19 Good deals |
2022 GMC Sierra 1500 | $31,000 | 14 Good deals |
2020 GMC Sierra 1500 | $22,287 | 11 Good deals |
2019 GMC Sierra 1500 | $23,500 | 8 Good deals |
2018 GMC Sierra 1500 | $14,900 | 5 Great 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 $39,622, with pricing starting at $17,992.
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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Used 2021 GMC Sierra 1500 by body style
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