Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2021 GMC Sierra 1500 trucks
for sale
near
Dalworthington Gardens, TX
- 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
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great car buying experience
We were very pleased with our experience. Don was very quick to return my initial communication. He explained the procedure for us meeting and had the car ready for our examination. All care was taken to insure the cleanliness and contamination free condition of the car. The procedure for purchasing the car was smooth and followed social distancing standards. We could not be any happier with how we were treated.
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 Elevation
Vehicle information
Features
Reviews
Loved my whole experience at CARMAX, Fort Worth!
My brother-in-law recommended that I check out car max when needing to purchase a good used car. First I went on line to see what cars were available. I found exactly what I wanted, in my budget, at the Plano location. Luis Delatorre, my fabulous agent, at the Fort Worth, River Ranch Blvd., had the car transported to Fort Worth and I purchased it on sight! I Drove it around the block, and had all the paperwork efficiently delivered to me within 30 minutes! I've found my future dealership and will recommend Car Max to anyone who will listen to me!
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
The salesman, Jason, was courteous, knowledgeable and low
The salesman, Jason, was courteous, knowledgeable and low pressure. We literally bought the car (2014 Mazda 3 I Sport) in only a little over an hour, including the test drive. No high pressure tactics nor “upselling”. I highly recommend Cransh as well as Jason B.
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!
Vehicle information
Features
Vehicle information
Features
Reviews
Fantastic experience.
Even in these trying times they made the whole experience easy and painless. From our sales agent Trent to the financial guru Brian, everyone was friendly and helpful. They are 96 miles from us and I would not hesitate to make the trip again if they have something I want. We'll worth the trip.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Trae was outstanding in his customer service.
Trae was outstanding in his customer service. He listened to what we needed as well as wanted in a car and delivered. He made the buying experience one that normally is a stressful time into a relaxing one.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Ram 2500
Thank you very much melvin collazo for the great attention and service as I always feel as a family, highly recommended and thanks classic dodge of arlington
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
You don't find quick service like at McAndrews.
You don't find quick service like at McAndrews. So glad that DeMeon was my sales person! He answered all my questions and made sure all documentation was ready to go when I arrived. Was treated so nice. Thanks to Steve as well! First time customer. I will be doing years of business with this dealership. Thanks!
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Anthony Krauter, is always a Joy to see at Vanguard Kia!
Anthony Krauter, is always a Joy to see at Vanguard Kia! He's TOTALLY patient, kind, courteous and so professional. Service was wonderful, quick check in with a bright smile! It's always nice at Kia...very satisfied... Anthony is great! Thank you Vanguard Kia❤️
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great dealership to work with.
Great dealership to work with. One of the easiest car buying experiences we have ever had.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
It was great.
It was great. When something unexpected happened, they went the extra mile and fixed it and even offered a rent car so that I didn?t need to stay there and wait.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Garrett was so great!
Garrett was so great! Fast, great personality, knowledgeable and made it happen for our family.
Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Exceptional Service!
I have purchased 3 vehicles from Honda of Fort Worth and am always greeted with exceptional service. Everyone I’ve worked with has always been thorough, helpful, and made sure we knew what was going into our purchase. I recently bought a 2023 Pilot and love the vehicle. Jesse did a great job communicating with me, and making sure all of our information was correct.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
DeMeon Washington & Steve Williams were both friendly &
DeMeon Washington & Steve Williams were both friendly & professional. Process was easy & efficient, was prequalified online, in person interaction was great. Overall process was excellent we’re very pleased with this process, customer service and vehicle options. Highly recommend!
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Excellent service from direct dealership, professional,
Excellent service from direct dealership, professional, understanding of customer needs, accommodating to co-applicant who was not in same city to help locate financing (which was straight forward/no hassle), along with extra support (as needed) to oversee signing of all paperwork.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Best Car Buying Experience Ever!!
Jose the Sales Manager listened to what I wanted and found the vehicle at another dealership and brought it over. Briana in Sales showed me all the features and explained how everything works. She even helped me get the app set up on my phone. David in Finance was so friendly and made the process easy. I have told all my friends how nice everybody was to me and this was really a no-stress day. I love them. I wish I could buy a new vehicle every year so I can go back over and over.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I recently visited Epic Motors while in search of a car,
I recently visited Epic Motors while in search of a car, and I was genuinely impressed with my experience! From the moment I stepped in, I was greeted with warmth and a level of attention that made me feel really valued, even though I wasn't ready to make a purchase just yet.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I purchased an F150 right off the showroom floor, and the
I purchased an F150 right off the showroom floor, and the entire experience was fantastic. We negotiated for about two weeks, but the final outcome was definitely worth it. Thank you, Grand Prairie Ford! Eric Hernandez
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Cowboy Toyota Wants To Serve You
My experience at Cowboy Toyota was pleasant, professional but most importantly profitable. I was able to finalize a deal and drive away in a new vehicle of my preference. They are easy to talk to and they make an effort to satisfy you as a guest as well as a customer. I feel assured in terms of recommending Cowboy Toyota to family and friends because I feel confident they will achieve the results they are looking for as it relates to buying a new car.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great truck, and the process is exactly as advertised!
Great truck, and the process is exactly as advertised! Brenda is amazing, and I'll work with her again any time a need arises!
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $61,078 | |
| 2025 GMC Sierra 1500 | $53,768 | 12 Great deals |
| 2024 GMC Sierra 1500 | $50,148 | 16 Great deals |
| 2023 GMC Sierra 1500 | $46,918 | 13 Great deals |
| 2022 GMC Sierra 1500 | $42,505 | 7 Great deals |
| 2020 GMC Sierra 1500 | $35,707 | 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 $37,360, with pricing starting at $12,980.
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.
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
2021 GMC Sierra 1500 Trucks by city
-
2021 GMC Sierra 1500 Trucks in Pantego, TX
9 Great Deals out of 48 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Arlington, TX
9 Great Deals out of 52 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Kennedale, TX
10 Great Deals out of 42 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Forest Hill, TX
10 Great Deals out of 43 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Grand Prairie, TX
10 Great Deals out of 54 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Everman, TX
10 Great Deals out of 40 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Mansfield, TX
10 Great Deals out of 40 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Richland Hills, TX
10 Great Deals out of 53 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Rendon, TX
10 Great Deals out of 40 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Hurst, TX
10 Great Deals out of 58 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Bedford, TX
10 Great Deals out of 61 listings starting at $24,500
-
2021 GMC Sierra 1500 Trucks in Haltom City, TX
9 Great Deals out of 51 listings starting at $24,500
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.
