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
GMC Sierra 1500 SLT
for sale
near
Mount Prospect, 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
Used
2023 GMC Sierra 1500 SLT
Used
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
It took me a long time to find the car I wanted.
It took me a long time to find the car I wanted. It was a Kia Nero EV plug-in. I finally found a beautiful blue one with all the features I wanted at Raymond Kia. Problem was there was a crazy dent over the driver-side passenger door. Sales manager, Rick Danka, Went through three dent specialists Before they found just the right guy to fix it. I applaud their perseverance, and I am amazed at the result. That rather large dent is no more. I now have the car I’ve been hoping to find. Thank you, Raymond Kia!
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.
Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Amazing Experience
Let me begin by saying I have been looking for this dream car of mine for 2 years now, after countless hours with countless different dealerships, I finally found what I was looking for... a gorgeous gray metallic Genesis G80 Sport AWD V6 3.3L Turbo...365HP Luxury Sedan, CPO, Certified Pre Owned Genesis, heads up display, front, rear and side mirror cameras, Android auto, the works! Took months of dealing with dealerships, and the Salesman that helped me at Algonquin was so patient with me... You can't find these in my side of the country, they're all in the East coast, I was an out of state buyer from Colorado and tons of dealerships and their salesmen wrote me off but not this one, many not taking me seriously... but Casey from Algonquin Hyundai was the hero I needed... Even after times when the deal fell through, he would follow up with me, making sure he was still there to help me with this purchase... finally after a couple months and all the stars lined up, it was time to make the purchase, and Casey's steadfast dedication to make sure I was taken care of paid off. I literally bought the car, without even seeing it, just from pictures, from Colorado, then flew out to pick it up. They FedEx'ed me the paperwork, I signed it, sent it back then flew out to Chicago to pick it up and drove it back. Not only that, Casey himself picked me up at the airport and drove me back to the dealership 1 hour away! Talk about Genesis customer service! What do you expect when a luxury fully loaded 2022 4 door sedan goes for 58k when it's new you're buying primo goods... and mine was a 2018! After all the time I spent with Casey going back and forth, I felt like I made a friend, not just someone trying to sell me something...If you buy from this dealership, ask for Casey, he will take care of you like he did me, I'll never forget him and will always appreciate what he did for me, Thank you Hyundai Algonquin and Thank you Casey for making my dreams come true...
This truck is the base model and that is exactly what we
This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.
Used
2024 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
This dealership was great the hospitality was through the
This dealership was great the hospitality was through the roof, though we didn't make a deal I would 100% comeback.
Great truck to own.
Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.
GMC Certified
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
It was a pleasure meeting Jarvis at Woody Buick GMC in
It was a pleasure meeting Jarvis at Woody Buick GMC in Gurnee. Jarvis was professional and very easy to work with. If you are in the market for a new or used car go to Woody in Gurnee. Make sure you ask for Jarvis Jackson
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Just wanted to give Bruce at Arlington Nissan a sales
Just wanted to give Bruce at Arlington Nissan a sales manager a big shoutout for all his help the process was quick and easy with no pressure.
I bought this after going to the dealer just to look at
I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.
Used
2020 GMC Sierra 1500 SLT
Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Absolutely great service from beginning to end.
Absolutely great service from beginning to end. Ramy was knowledgeable, helpful, and made the entire process smooth and easy. and took the time to answer every question I had. My experience was outstanding from start to finish.
Failed transmission and full replacement
We have owned our GMC Sierra 1500 for approximately 9 years now. The only real disappointment with the vehicle is that we had to have a full transmission replacement Just after the 100k mile without any warning whatsoever. The truck now has 107k miles on it and now , again out of nowhere, we are experiencing slipping in the trans and the engine light is now flashing. Very disappointing since we are starting to feel uncertain about the reliability of the vehicle now. The truck itself is gorgeous and shows ZERO signs of its age, sporting new rims and tires and a lifted body and no rust on the body at all. We hope there are no major issues with the engine as the vehicle has always been maintained as needed and on time for regular servicing at the dealership.
Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
They truly listened to my individual needs while I was
They truly listened to my individual needs while I was buying my car. There was absolutely no pressure, and they gave me plenty of time to make the right decision. Thank you so much
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.
Used
2019 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Super impressed and happy with my 2024 BMW M3 Competition
Super impressed and happy with my 2024 BMW M3 Competition I purchased at Baha’s. The car’s beautiful, rate was awesome, and the whole experience was wonderful
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets
Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I had a stress-free experience today buying a used car.
I had a stress-free experience today buying a used car. When does that ever happen? Dan and Juan at Fortune Motor were delightful to work with. I approach most things in life hoping for balance and positive outcomes for all. I paid a fair price. They gave me a fair value on my trade. Best of all, they don't apply hidden dealer fees like so many others. The whole experience was pleasant. I hope to buy again from Fortune when I am ready for the next upgrade.
new owner of the gmc denali, 2018 6.2
handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me
Vehicle information
Features
Reviews
Beautiful Inventory
Thank you again Zone Motors for my beautiful car, I purchased a 2011 Audi A8 and I couldnt be anymore happy. They got me in and out within two hours. I will definitely recommend to friends and family.
I've had the truck a month, and so far so good!
It's exactly what I was looking for; used but not too used, low miles, good looking but not too many bells and whistles, and didn't need any work.
Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Elvir and Matt did a great job and I was pleased with the
Elvir and Matt did a great job and I was pleased with the attention, negotiation and the car I got.
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!
Used
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great Cars and also good service.
Great Cars and also good service. Vincent Vega was very helpful thank you Vincent for all your help. This is our third car from Castle Buick GMC. We loved thank you .!
Great truck, solid engine, comfortable, smooth, and it
Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great experience with this dealership.
Great experience with this dealership. I will come back again as well as refer my friends and family to this dealership. Sales guy Dan was a big help!
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
2019 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Matt in sales is extremely professional.
Matt in sales is extremely professional. His knowledge of the vehicle was obvious. He throughly explained the car's features with me. I'm glad he was my sales representative with the Castle Subaru dealership.
Beautiful Truck
I bought a 2019 GMC Sierra Elevation. I traded in a FULLY loaded 2015 Sierra SLT, that I was really sad to see go, but the Elevation really sold me on styling and ride quality. I lost a couple high end bells and whistles, but the overall performance and look of the truck make up for it big time!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Best finance manager in site help with a lot with my
Best finance manager in site help with a lot with my purchase!! The best will shop again at this dealership!!
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
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
best in class
My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.
Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great experience.
Great experience. Alex was a charm to work with for the truck I been wanting.
Pleased that I made this purchase
Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great experience overall , we purchased out of state .
Great experience overall , we purchased out of state . The car came as described ( via facetime )
Big and Beautiful
I am a big fan of cupholders, this will make or break a deal for me. It could use more, but has a sufficient amount for the normal person. Beautiful body style and comfy.
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great Customer Service
Jose, Josh and Alex were very professional and very attentive to my needs. I appreciated all the help they gave me. Excellent customer service. Thank you guys!
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!
*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.
GMC Sierra 1500 SLT by city
-
GMC Sierra 1500 SLT in Des Plaines, IL
9 Great Deals out of 49 listings starting at $16,395
-
GMC Sierra 1500 SLT in Prospect Heights, IL
10 Great Deals out of 51 listings starting at $16,395
-
GMC Sierra 1500 SLT in Arlington Heights, IL
10 Great Deals out of 52 listings starting at $14,995
-
GMC Sierra 1500 SLT in Rolling Meadows, IL
10 Great Deals out of 51 listings starting at $16,395
-
GMC Sierra 1500 SLT in Wheeling, IL
13 Great Deals out of 53 listings starting at $14,995
-
GMC Sierra 1500 SLT in Elk Grove Village, IL
11 Great Deals out of 54 listings starting at $16,395
-
GMC Sierra 1500 SLT in Park Ridge, IL
11 Great Deals out of 47 listings starting at $16,395
-
GMC Sierra 1500 SLT in Glenview, IL
9 Great Deals out of 48 listings starting at $16,395
-
GMC Sierra 1500 SLT in Rosemont, IL
11 Great Deals out of 48 listings starting at $16,395
-
GMC Sierra 1500 SLT in Palatine, IL
10 Great Deals out of 51 listings starting at $14,995
-
GMC Sierra 1500 SLT in Northbrook, IL
9 Great Deals out of 45 listings starting at $16,395
-
GMC Sierra 1500 SLT in Niles, IL
11 Great Deals out of 47 listings starting at $16,395
GMC Sierra 1500 SLT by year
-
2026 GMC Sierra 1500 SLT
37 listings starting at $52,350
GMC Sierra 1500 by trim
-
GMC Sierra 1500 Denali
12 Great Deals out of 82 listings starting at $8,988
-
GMC Sierra 1500 Elevation
15 Great Deals out of 46 listings starting at $23,490
-
GMC Sierra 1500 AT4
5 Great Deals out of 36 listings starting at $26,850
-
GMC Sierra 1500 SLE
2 Great Deals out of 24 listings starting at $4,862
-
GMC Sierra 1500 Denali Ultimate
20 listings starting at $47,986
- ${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.
