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Used
GMC cars
for sale
near
Waterloo, 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
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Used
2021 GMC Sierra 1500 Denali
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Features
Reviews
Thank you Aaron Voege
My salesman Aaron Voege was excellent,courteous and I will recommend him to all my friends.. He made the transition from my Altima to my new Rogue perfect. Thank you Aaron..
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
2023 GMC Sierra 1500 Denali
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Reviews
Conan Thomas was my service advisor and the service was
Conan Thomas was my service advisor and the service was excellent. Took care of everything and made this service call as easy for me as possible. I will always go back to Sapaugh.
Awsome
Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!
GMC Certified
2024 GMC Sierra 1500 Elevation
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Reviews
Great service from TJ my service representative.
Great service from TJ my service representative. He kept me informed throughtout the process. Even calling the warranty company to see if the repairs were covered.
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.
Used
2020 GMC Yukon Denali
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Reviews
Josh Roseke was the salesman I had and would highly
Josh Roseke was the salesman I had and would highly recommend him to others. he was very helpful and patient with my questions and choices.
Buy one if you can afford it
Excellent and reliable, only thing buyers have to do is buy a AFM disabler that you can stick into OBD2 port to avoid lifter failure (longer story, nobody wants a V8 to run in V4)
Used
2019 GMC Yukon Denali
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Reviews
I met with Dave Fisher, he made me feel very comfortable
I met with Dave Fisher, he made me feel very comfortable from the beginning all the way through the whole process of buying a used vehicle. No pressure, no stress. I was very happy I decided to go to Sapaugh GM Country. Thanks Dave for making the process and easy one
Worth the wait to finally have it
We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali
Used
2024 GMC Sierra 2500 SLE
Used
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Very friendly and courteous staff.
Very friendly and courteous staff. Kurt was great about explaining the features that the truck has to offer.
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
2021 GMC Sierra 1500 AT4
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Reviews
We have purchased many vehicles with Jim Butler
We have purchased many vehicles with Jim Butler Chevrolet. Everything from ordering the vehicles , to trading in on our new one always getting a good price and the ease of the financing paperwork. Service is great and informative. No reason to go anywhere else!
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
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Reviews
Martin Zych
I had a very pleasant buying experience. My sales person Dave Tranchilla was extremely friendly and helpful. Everyone I met treated me with kindness and respect.
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
2019 GMC Sierra 1500 SLT
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Reviews
This is the fourth vehicle that we've purchased from ELCO
This is the fourth vehicle that we've purchased from ELCO Chevrolet, and there is a reason that I returned for my third Tahoe: they're the very best. Three weeks ago, I lost my husband unexpectedly and with two ELCO Chevy's, one 10 yr old Tahoe and a two-year-old Trailblazer that my children didn't want I felt it best to combine the trade-ins and purchase a new Tahoe that will take me another 10 years, providing me not only transportation but the security I need moving forward. The staff at ELCO were respectful, kind, understanding, and efficient. The purchasing experience was excellent from start to finish, and they took every step to make me feel like I was the only person in the dealership those two days. I am very grateful to Mark Gerecke and Branden Nehls for all they did to make the process as easy and comforting as possible given the circumstances. I am an ELCO customer for life.
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
2020 GMC Yukon Denali
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Reviews
Wonderful place to buy a car
Went in to buy a new car… Saw a great deal on a used Chevy ended up buying that. Even got to meet the sales manager Mike and had a wonderful time. And the bag of popcorn didn’t hurt either.
2020 Yukon SLE. Highly recommend!
I previously wrote a review back in 2021 While I was leasing this vehicle. Which still shows up. I just wanted to give an update. I ended up purchasing it after the lease ended. So glad I did. I absolutely love this vehicle. Everything about it. Minus the high back end and price of gas but you're gonna get that with V8 engine. Have had since the spring of 2020. Haven't had any issues at all. Still would highly recommend. Comfort, look, safety, practical, A+ Best vehicle I have ever bought. I would normally have been in a new vehicle by now, I use to upgrade every couple years but not after this purchase, Still very 😊 happy
Used
2022 GMC Yukon Denali
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Reviews
Bmw car
It was a Very nice dealership And everyone friendly It was definitely worth a drive Not wasted even though we did not up buying a car Thank you
Yukon Denali all new styling and pleasure to drive
Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.
Used
2023 GMC Yukon Denali
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Reviews
Larry Blake was so helpful explaining all the ins and
Larry Blake was so helpful explaining all the ins and outs of moving from a lease vehicle to a purchase. And throw in the fact that the lease originated in Texas. Mission accomplished! And don't forget that SNOWMAGEDDON showed up on the day I received my new car. Larry and the entire dealership were up to the challenge. HIGHLY recommend!
Certified
2024 GMC Sierra 1500 SLT
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Reviews
Worked with Chris Phillips at Weber Ford.
Worked with Chris Phillips at Weber Ford. Had an amazing experience. Great deal and no pressure. Will be back for my next vehicle purchase
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain
Used
2024 GMC Sierra 1500 SLT
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Reviews
Nicki was wonderful, I will recommend her to everyone I
Nicki was wonderful, I will recommend her to everyone I know that are in the market for buying a vehicle. Jarrod was also fantastic to work with. Both very personable and made the process very pleasant when it had been made dreadful from trying to deal with other salesmen at other dealerships. These 2 were excellent. I've never had a better car buying experience. I'd been to 4 other dealers who wouldn't budge on price for the same vehicle. I was able to drive my brand-new car off the lot for $6000 less than the competitors offered WITHOUT a single haggle!
2024 GMC sierra 1500 duramax 3.
2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.
Used
2024 GMC Sierra 1500 AT4
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Reviews
Kelly is awesome helped me trade my xxx for an amazing
Kelly is awesome helped me trade my xxx for an amazing truck. Love it thanks
Looked at more expensive truck with less options, bought
Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.
Used
2022 GMC Sierra 2500 Denali
Used
2022 GMC Yukon 4WD AT4
Vehicle information
Features
Reviews
Shawn did a great job working with us to get us the terms
Shawn did a great job working with us to get us the terms we wanted.
Used
2024 GMC Yukon Denali
Vehicle information
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Reviews
2022 Lincoln Aviator
My experience was great! My sales rep was direct and accurate. No BS, no games. After finally getting the car I ordered, I had a minor issue and my sales rep. (Terry Bommarito) took care of immediately! Highly recommend.
Purchased new in October 2024.
Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024
Used
2017 GMC Sierra 1500 SLT
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Reviews
Good afternoon everyone, yes, I’m a lady and I’m an owner
Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white
Used
2022 GMC Sierra 1500 Denali Ultimate
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Reviews
Car repair
Dave Sinclair is awesome, my only complaint - I didn't receive my complimentary car wash.
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
2022 GMC Yukon 4WD AT4
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Reviews
Nikki was extremely professional and knowledgeable about
Nikki was extremely professional and knowledgeable about the trucks. The buying experience could not have been easier, and I never left South Carolina! My new Denali Ultimate gets delivered today at 5!
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $12,591.
Which GMC vehicle has the best MPG?
The GMC Yukon Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 3260 great deals out of 16773 listings starting at $2,000.
Where can I find the most GMC deals?
The most GMC deals can be found near Bella Villa, MO with 143 great deals out of 746 listings starting at $3,950.
*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 GMC by price
- GMC for sale under $15,000 in Waterloo, IL
- GMC for sale under $20,000 in Waterloo, IL
- GMC for sale under $25,000 in Waterloo, IL
- GMC for sale under $30,000 in Waterloo, IL
- GMC for sale under $40,000 in Waterloo, IL
- GMC for sale under $50,000 in Waterloo, IL
- GMC for sale under $100,000 in Waterloo, IL
Used GMC by city
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Used GMC in Valmeyer, IL
64 Great Deals out of 394 listings starting at $3,950
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Used GMC in Columbia, IL
134 Great Deals out of 704 listings starting at $3,950
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Used GMC in Millstadt, IL
116 Great Deals out of 655 listings starting at $3,950
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Used GMC in Smithton, IL
95 Great Deals out of 572 listings starting at $3,950
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Used GMC in Oakville, MO
137 Great Deals out of 709 listings starting at $3,950
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Used GMC in Imperial, MO
120 Great Deals out of 631 listings starting at $3,950
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Used GMC in Red Bud, IL
44 Great Deals out of 288 listings starting at $5,995
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Used GMC in Dupo, IL
142 Great Deals out of 736 listings starting at $3,950
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Used GMC in Arnold, MO
137 Great Deals out of 709 listings starting at $3,950
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Used GMC in Barnhart, MO
71 Great Deals out of 408 listings starting at $3,950
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Used GMC in Pevely, MO
65 Great Deals out of 387 listings starting at $3,950
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Used GMC in Mehlville, MO
139 Great Deals out of 729 listings starting at $3,950
Used GMC in Waterloo, IL by model
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GMC Sierra 1500 in Waterloo, IL
41 Great Deals out of 207 listings starting at $3,950
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GMC Acadia in Waterloo, IL
22 Great Deals out of 91 listings starting at $6,599
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GMC Sierra 2500 in Waterloo, IL
8 Great Deals out of 69 listings starting at $19,000
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GMC Yukon in Waterloo, IL
3 Great Deals out of 59 listings starting at $8,699
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GMC Terrain in Waterloo, IL
11 Great Deals out of 54 listings starting at $5,995
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GMC Yukon XL in Waterloo, IL
3 Great Deals out of 31 listings starting at $10,995
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GMC Canyon in Waterloo, IL
4 Great Deals out of 22 listings starting at $17,995
Used GMC by body style
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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.
