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Used
GMC cars
for sale
near
Newton, IA
under $599,963
- 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
2023 GMC Sierra 2500 Denali
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Shopping for a new car!
Karmie was amazing at helping me find what I needed and wanted! She took her time to show me a few different cars! And picking the car up, Patrick also did an amazing job at detailing the car!
Used
2019 GMC Yukon Denali
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I had a tremendous experience at Karl of Marshalltown!
I had a tremendous experience at Karl of Marshalltown! I had a terrific salesman, Angel, who was so informative and knowledgeable! In addition, Jose was as well! It was more than worth my trip to deal with such a great group of people! Thanks a million!
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
2025 GMC Sierra 1500 Denali
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VERY EASY TO WORK WITH.
VERY EASY TO WORK WITH. SALES AND FINANCE WORKED WELL TOGETHER. PROBABLY THE QUICKEST I'VE EVER DONE TRADING A VEHICLE AND BEEN HAPPY THE WAY IT TURNED OUT. THANKS!
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
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Purchase experience was good.
Purchase experience was good. Austen W. was very helpful and well informed. Did not feel pressured to make a decision and appreciate that I was not pressed to purchase any extras or added warranties, etc. Once we made the decision to purchase, the time with the finance manager was pleasant and relaxed. Enjoyed the overall experience and would recommend Karl Chevrolet to others.
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
2021 GMC Sierra 1500 SLT
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Jim Moody is an awesome asset to your dealership.
Jim Moody is an awesome asset to your dealership. He?s very knowledgeable, patient and thorough. I appreciate his assistance taking me through the process.
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
2025 GMC Canyon AT4
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Reviews
I'd give these guys 10 stars if I could.
I'd give these guys 10 stars if I could...I spent 25 years in the car business and most of it in upper management. I was coming from several hours away and my Sales Mgr Aaron Havill made me comfortable enough to make the trip with confidence. Aaron greeted me promptly and the vehicle was standing tall inside the showroom delivery lane, looking better in person than the multiple pics and videos Aaron had personally sent me. My salesperson Aaron Mohler made the test drive, setup and final legwork of the deal equally as pleasant. Adell Hilson completed my paperwork and extended warranty transaction timely and professionally. From 25 years experience in the business, and talking with several dealerships in my buying process, these guys were head and shoulders above the rest! Thank you
So far I have been enjoying my 2025 GMC Canyon Denali.
So far I have been enjoying my 2025 GMC Canyon Denali. It has a great ride and is very comfortable. The Canyon drives very nicely and has plenty of power for my usage (I don't tow anything). It tracks well and has a very smooth ride that rivals previous BMWs (328 and X5's). I have had zero issues but the vehicle is only 1.5 months old (approx 1,700 miles on it). THe only downside (which many people agree on) is that it is seriously lacking storage space. Center console storage is about 1/2 what it was in my 2020 Jeep Wrangler and under seat storage (rear seats) is almost useless ..very little space. That being said, I'd still recommend the GMC Canyon and hope it continues to impress me.
Used
2023 GMC Sierra 1500 SLT
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We have purchased several vehicles from Bob Brown.
We have purchased several vehicles from Bob Brown. Shane and Adell made the process very easy. Great experience. We are happy with our new truck. We would recommend this dealership to our friends.
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
2025 GMC Yukon Denali
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Used
2017 GMC Sierra 3500 SLE
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Great customer service
Very happy about how organized and neat everything is and the customer service was phenomenal
If owned Three Avalanche
It is a strong reliable truck and I would likae to have one for myself as a work truck and hauling heavy equipment like a man lift and compressor and still do some light duty work
Used
2021 GMC Sierra 1500 Denali
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Reviews
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 Canyon 4WD Denali
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Mechanic Tristan is top level performer.
Mechanic Tristan is top level performer. Always my go to at Karl's Chevrolet. Highly recommend. Always able to work me into his schedule. My favorite Mechanic for cars/trucks.
I have loved and owned Chevy and GMC midsized trucks
I have loved and owned Chevy and GMC midsized trucks since 98 when I purchased a used S-10. My latest purchase is a 2021 GMC Canyon Denali bought brand new. It's been a great truck until my power steering unit went out due to corrosion. It only has 32,200 miles on it and I have never gotten it wet other than car washes and driving in the rain which is normal conditions. I had purchased a mid grade extended warranty through GMC after my lease was up and purchased the truck. I am being told this is NOT covered due to it being external wiring. So I feel this is a manufacturing malfunction and bad engineering for water to be able to get in to cause such corrosion so beware. This is an open case filed with GM currently to hopefully rectify the matter.
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Well above the rest!!
I certainly don’t know about the review stating wouldn’t offer a drive. This place is absolutely amazing. They went above and beyond the call of duty for professionalism, customer service, and caring. Far far better than any place I have ever bought a vehicle!!!
If you can find a clean one, buy it
This vehicle has been outstanding I have 150,000 miles on this truck. It is an in-line five and it has been bulletproof. Surprising I live in Florida and the paint has held up awesome although I do take care of it I am shocked it hasn’t faded, it sits outside all day. It is garage that night but either way if you can get one get it, you won’t regret it.
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Greg is was awesome to work with.
Greg is was awesome to work with. He worked within our budget was very patient. He made the buying process enjoyable. We will definitely call him for any future needs!
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
2024 GMC Sierra 1500 Denali
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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
2026 GMC Sierra 1500 SLT
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A little expensive, but comfortable, quiet, smooth ride.
A little expensive, but comfortable, quiet, smooth ride. Great performance out of the 6.2L and better than expected fuel economy in the low 20s. Outstanding interior and good looking exterior, especially in the Downpour Metallic color. I don’t have 700 miles on it yet and have owned it for 3 weeks. Therefore, I can’t pass judgement yet on the reliability, but so far I am very satisfied. This replaced an 8 year old Ford F150 that served me quite well with only a couple of issues in the 100,000 plus miles.
Used
2022 GMC Canyon AT4
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Steve Link Ford
Great folks to work with. I'm very happpy with my experience with this dealership.
Diesel AT4 it!
GMC Diesel Canyon AT4. I've had this truck for a year-11,000 miles. I love it. The Denali and Elevation trim looked like junk. The AT4 can't compete with the Tacoma off road but, It holds it's own off road. The Diesel pulls like a beast and the exhuast brake, on all the moutain passes I drive, is worth it's wieght in Gold. I trailer the max. capacity regularly and it's smooth sailing. I traded in my 2500HD Silverado with the vortec 6.0 for this big, little truck. Best decision I've made in a while. I had this truck on order for 8 months and Gm never accepted the order. I finally found exactly what I ordered, just off the truck that morning that I called. 1300 miles away, I jumped on a plane to go get it. Crying shame GMC discontinued the diesel. The extra $ per gallon right now is easily washed by the increase in mileage, 32+ higway, 19 trallering almost 8000 #'s. I wouldn't want the truck without it. Wouldn't want the Elevation or Denali. Diesel AT4 is the truck. I'll keep it the rest of my life barring accident. I'm sure I can get 40 years out of this truck doing 10-12k a year. The regeneration of the exhaust has never come up but, I only do a little round town driving. Most of my miles are highway and hauling a load. I've heard horror stories about regen. from city folk, commuters... You get what you aim for. If you've given it a lot of thought and the diesel AT4 seems right for you, you won't be disappointed. Good luck finding one. GM - You've a winner here. don't let it get away. Ps. Cars.com doesn't have a choice of how I use this truck for WORK. And wouldn't let me submit this review without selecting one of thier 3 inadequate choices. So, I selected having fun cause I believe everything should be but, this is my WORK TRUCK!
Used
2025 GMC Sierra 1500 Denali
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Reviews
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.
Used
2025 GMC Sierra 1500 Denali
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Reviews
Top Notch Dealership
I have read all the reviews that include, Facebook, Google, Edmund's etc. First and foremost, I purchase everything from reviews. After researching and reading reviews for Tom Trucks, some are mostly ridiculous. These guys are very upfront and to the point! i seen where a few customers had claimed they were hiding frame damage by painting them, after reading the reply from these customers that had purchased a 22 and a 23-year-old trucks with over 200K. I drove 6 hours after receiving pictures and all information from a gentleman named Jim Fisher. He was very upfront with me and gave me all the info I personally needed to make an educated decision on a purchase. After arriving after a 6-hour drive, another gentleman meets me in the parking lot. He asks me if I were here to see someone, I replied to him Jim Fisher. He introduces himself as the manager (Doug) and assists me inside. This was where I was impressed by the professionalism of the employees. I was walked out to the truck I was interested in, which was pulled up. Jim walked around the truck with me then took my information and let me go alone. After returning we agreed upon a price and the rest was history SMOOTH AS SILK, there is an old saying, believe half of what you read & half of what you hear.
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
2025 GMC Sierra 1500 Denali Ultimate
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*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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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.
