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Used
GMC Sierra 1500 trucks
for sale
near
Slidell, LA
- 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
2019 GMC Sierra 1500 SLT
Vehicle information
Features
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Always Best
I'm always welcome and that's a GREAT FEELING and a HUGH PLUS to receive EXCELLENT SERVICE .
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
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Reviews
Alfred Taylor is amazing sale person!
Alfred Taylor is amazing sale person! I would recommend everyone to see him at Honda dealership in Slidell. Once again, Thank you Alfred for finding amazing cars for me and daughter.
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 Elevation
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Reviews
We were greeted instantly and we stated what we needed
We were greeted instantly and we stated what we needed and he took the car to a service bay. We waited in their beautiful waiting area and in 45 minutes the car was ready. Everyone was friendly, professional and speedy. We have purchased our Hondas and had them serviced there since 2018. Never a bad experience.
Easy purchase experience, would recommend to anyone
Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible
Used
2022 GMC Sierra 1500 SLT
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Reviews
I purchased my 2022 Toyota Highlander on Friday Feb 14th
I purchased my 2022 Toyota Highlander on Friday Feb 14th from Bob L. I couldn’t be more pleased with how fair they were on my trade in and how easy the entire transaction went. Bob was so helpful and informed. I didn’t feel any pressure at all. I spoke with several car salesmen at various dealerships over the course of a week and came back to Lakeside Toyota because that’s where I felt the most comfortable and confident that I was making the right decision. I highly recommend Lakeside Toyota and ask for Bob L.
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
2018 GMC Sierra 1500 SLT
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Reviews
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
2024 GMC Sierra 1500 Denali Ultimate
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Reviews
Great
That was the nicest car buying experience I've ever had. They bent over backwards to help me. I don't have any complaints at all. Thanks Doug!
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
2025 GMC Sierra 1500 AT4
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Reviews
The staff was incredible from the minute we walked in
The staff was incredible from the minute we walked in until they delivered my SUV to me in Uptown New Orleans. It was a fantastic expereince.
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
2023 GMC Sierra 1500 Denali
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Reviews
Shoutout to Trey sumner!
I highly recommend this dealership! Trey helped make me feel comfortable and got me in a 2020 scat pack! Excellent staff and very fast service
I own a 2023 Sierra 1500 Elevation equipped with the 2.
I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)
Used
2020 GMC Sierra 1500 SLT
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Reviews
Thank you to the team Mossy of Picayune!
Thank you to the team Mossy of Picayune!! Special thanks to Adam, Roy, Kirk, and Karissa. They made my car buying experience smooth and transparent! The staff were friendly, knowledgeable, and genuinely cared about getting me in the vehicle I wanted!! Adam took the time to answer all my questions and made sure I was comfortable with every step. The finance team (Kirk)also went above and beyond to get me a great deal and explained everything clearly. Mossy of Picayune really values their customers — the level of service and professionalism here is top-notch. I absolutely love my new vehicle and couldn’t be happier with the experience. Highly recommend to anyone looking for a dealership that treats you with great care, go see the crew at Mossy of Picayune
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!
Used
2024 GMC Sierra 1500 SLT
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Reviews
Wonderful product, ALWAYS great service.
Wonderful product, ALWAYS great service. This is ny 3rd purchase from Nissan of Slidell and Paul was such an amazing salesperson through this process. He has been the first person to ever pray over me and my new vehicle and that added such a special touch I will never forget! If you're looking to buy, go see Paul Clavier!!!
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
2021 GMC Sierra 1500 Elevation
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Reviews
Great team they have at Audi of New Orleans!
Great team they have at Audi of New Orleans! Sales representative Serkan, managers like Pat and Stephane are great addition to the best Audi Dealership in the south of the country! Thank you!
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
2024 GMC Sierra 1500 Pro
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Reviews
In and out in less than two hours, enough said.
As stated, the fact they had me in and out in short time, means 5 our of 5 stars. That could not happen without helpful staff, Rodney was extremely nice, salut!
Surprised myself and bought a GMC
I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.
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Reviews
Love Jacob!
Love Jacob! He might be my favorite person at the whole dealership. As soon as he sees me drive up, he walks up with a smile on his face.
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
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Reviews
Cheyenne did an excellent job.
Cheyenne did an excellent job. She is very knowledgeable and her feedback helped me to make the best decision at the time of purchasing the vehicle. I highly recommend Cheyenne to be your sales person.
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.
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Reviews
Just a great place to buy and get great dependable
Just a great place to buy and get great dependable service!!Service advisor Jacob is top notch. Couldn?t be happier with the dealership . Try them and be HAPPY
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
2025 GMC Sierra 1500 AT4
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Reviews
Fast friendly, got the deal I wanted.
Fast friendly, got the deal I wanted. Followed up the next day with a car wash and I was on my way. I plan on using the maintenance department for oil changes in the future.
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?
Used
2025 GMC Sierra 1500 Denali
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Reviews
I had a such a wonderful experience purchasing my 2021
I had a such a wonderful experience purchasing my 2021 bmw x6 in January. I had no plan of getting the car I thought I was going to experience another rude salesman’s so I was just going to see it in person and really didn’t want to talk. I was totally wrong. Jayson was amazing and very professional. He had lots of patience with me. Jayson’s energy was amazing, so much so where due to unforeseen circumstances I was shopping for another car.. Since I had such a great unexpected experience with Jayson I said I have to go back to him even though the dealership is 1 hour and 15 minutes away from me and I was referred to another dealership 15 minutes away from me. I called him and said Jayson let’s make magic again after telling him what I was looking for.. Well yesterday that was what we did. I purchased a 2023 bmw x6 with the M sport package (my white diamond) Jayson once again was simplyyyyyy amazing, alone with MrJR, one of the managers, Mr. Bobby another manager and Mr. Don the finance manager. Thank you guys so much.. Jayson was a call away and talked to me while he was off.. I told Jayson I wasn’t taking that drive to the dealership unless we could make magic with that car, he said don’t worry we will and we DID💃🏽 Another great experience . Wonderful people who made a horrible experience turn into an amazing one that was worth the drive anytime.. Looking to get a car definitely ask for Jayson Robertson, he is truly that guy!! I’m a loyal customer because of him I took that drive to the dealership because of him Im writing this review because of him…Jayson thanks again for making magic , you rock dude!!!
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
2024 GMC Sierra 1500 Denali
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Reviews
Great Service
Great service, Great sales, had a wonderful experience with both sales and service. have bought many vehicles with the rainbow family and always have been treated right.
Used
2018 GMC Sierra 1500 SLT
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Reviews
Adam Butsch and the Mossy staff were fantastic.
Adam Butsch and the Mossy staff were fantastic. Definitely recommend. The buying experience was very professional and I appreciate the way I was treated from start to finish
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
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 | $60,039 | 1 Good deal |
| 2024 GMC Sierra 1500 | $50,978 | 6 Great deals |
| 2023 GMC Sierra 1500 | $46,638 | 5 Good deals |
| 2022 GMC Sierra 1500 | $41,426 | 7 Good deals |
| 2021 GMC Sierra 1500 | $34,820 | 8 Good deals |
About the GMC Sierra 1500
How much does the GMC Sierra 1500 cost?
The GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 1500 is $39,117, with pricing starting at $1,000.
What is the MPG of the GMC Sierra 1500?
The GMC Sierra 1500 with traditional internal combustion engine offers up to 18 MPG city and 24 MPG highway for a combined rating of 20 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.
What are some similar vehicles and competitors of the GMC Sierra 1500?
The GMC Sierra 1500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 1500?
The GMC Sierra 1500 is available in the following trim levels:
What model years are available for the GMC Sierra 1500?
Available model years for GMC Sierra 1500 inventory range from 2001 to 2026.
*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 Sierra 1500 by price
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GMC Sierra 1500 in Eden Isle, LA
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39 Great Deals out of 181 listings starting at $14,688
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GMC Sierra 1500 in Picayune, MS
17 Great Deals out of 106 listings starting at $14,995
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51 Great Deals out of 194 listings starting at $12,164
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GMC Sierra 1500 in Abita Springs, LA
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GMC Sierra 1500 by trim
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GMC Sierra 1500 SLT
4 Great Deals out of 42 listings starting at $23,999
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GMC Sierra 1500 AT4
4 Great Deals out of 24 listings starting at $34,448
Used GMC Sierra 1500 by body style
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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.
