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Used
2015 GMC Sierra 2500 SLE trucks
for sale
near me
- 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
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Ryan and his manager helped me immensely getting into an
Ryan and his manager helped me immensely getting into an AMAZING car. With this being my first car buying experience personally, I couldn't have asked for it go better. They worked so hard to make sure I could get accepted and get into a car that day!
Very beautiful truck
This truck would help me thru out my needs I and my family love this beautiful truck, there is no better place for me to shop than the Paso Robles Chevrolet I highly recommend them
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
I have gotten three cars from Reliable Auto.
I have gotten three cars from Reliable Auto. I have worked with Nick the most to address mine and my son's s car needs. He has been honest and has gone above and beyond. Honesty is a great quality to have, it makes a happy customer and it does create for the business. Thanks Nick
denali HD Duramax
everything i wanted in a vehicle, power ,comfort and the looks . great looking truck with lots of power . Diesel model of the denali HD
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Very happy customer - I highly recommend Snell
I would highly recommend Snell's auto due to great customer service - including professional, friendly, knowledgeable, and very helpful staff. Specifically, Emily Brennan and Jackie Taylor who both listened to my needs, and helped steer me away from making the wrong choice (I was looking for a "beater" truck and was prepared to spend up to about $10,000 - and I had found one online which was there when I got there, but upon seeing it, I quickly realized it was not in good condition and it wasn't the truck for me). Emily helped me talk through xxxxxxand con's of moving into a higher price range (up to $21k) and she recommended the truck that I ultimately bought (a 2012 Ram in great condition with 125k miles) and I couldn't be happier. It's everything I wanted and more, and I feel like it was a fantastic bargain. I felt valued as a customer, and I've never had a better vehicle shopping experience. They even did the license plate, title, tags, etc. all right there - I didn't even have to go to a notary. Thank you Snell - keep up the great work!
Nice for what it is
Meets my needs. Plenty of power. Lots of room. Hauls and tows like a dream. Very nice and stylish truck considering that it is a W/T.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Outstanding Experience!
Outstanding Experience! Ask for Dylan Hupp and you will not be disappointed. Polite and respectful, answered all my questions and was there to assist! Very happy with the purchase of our car for our son. Kevin and Jim equally as nice and got the deal done fast. We will be back on the lot shopping for more cars. Thanks Guys! Sherwyn Simon
Most dependable truck i ever owned.
This truck is a beast, but with the Duramax diesel engine, its fuel efficient as well. my best average is 21 mpg which is insane for a truck this size.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Sergio was a pleasure to work with.
Sergio was a pleasure to work with. I didn’t end up buying a car this time but will definitely consider them when I’m ready
Loved the Duramax Diesel and an incredible truck
Incredible truck. Wanted to trade it in for a 2020 same truck but unfortunately the interior for this year hasn't been updated. Supposed to next year. Will check in then. Would never consider a Ford or Dodge over this powerhouse.
Vehicle information
Features
Reviews
T his will be the 3rd car i have bought from Judd.
T his will be the 3rd car i have bought from Judd. I trust the man and his staff.Judd will go out of his way to make the sale as easy as he can .I consider Judd as a friend I have known Judd 8 years 3 cars later.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Great dealership for sales and services, kind and
Great dealership for sales and services, kind and considerate personnel I've been a customer since the 1960s! The original Jake was a gem!!
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
New car
Needed to up grade and I was doing it all on my own! Enzo did a great job helping me through it and pointing me into the right way.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Honest, quick and thorough!
Honest, quick and thorough! You’ll get to notch customer service, GREAT prices, and fast action at this dealership. Thank you!
Vehicle information
Features
Reviews
Everything worked like clock work.
Everything worked like clock work. No surprises...no pressure to add stuff. An enjoyable car buying experience.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Haven’t purchased a vehicle from a dealership for a long
Haven’t purchased a vehicle from a dealership for a long time. It was a great experience as Jon, our salesman was very friendly and helpful in the purchase of a truck. Would highly recommend this dealership as they went the extra mile and making sure the vehicle was as advertised. Thanks guys.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Noah has been fantastic, kind, patient and understanding.
Noah has been fantastic, kind, patient and understanding. Nothing but helpful with getting me into a car.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Friendly fast and knowledgeable, very affordable for oil
Friendly fast and knowledgeable, very affordable for oil change and tire rotation, good popcorn, nice showroom
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
They contacted me twice to see exactly what they could do
They contacted me twice to see exactly what they could do for me. They kept me on there list and will contact him me if they get a vehicle in that matches my criteria.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Salesman Adam was good 👍 thanks for a good ride i
Salesman Adam was good 👍 thanks for a good ride i hope to see on my next buy
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
I am pleased to share my recent experience of purchasing
I am pleased to share my recent experience of purchasing a car from Parkway Auto Center, where I received exceptional service from Marcus Anzivino. He demonstrated remarkable patience and provided invaluable assistance throughout the process. After conducting a credit check, which did not yield the best results, Marcus advised me to contact my bank, make a payment on my credit card, and request a pre-auto loan. I followed his advice on Friday morning, but unfortunately, my bank declined my application. I promptly informed Marcus of the denial, despite having made a payment on my credit card in an effort to improve my chances of approval. I then inquired about the possibility of having my brother cosign the loan, to which Marcus agreed. He sent me a link where my brother could provide the necessary cosign information, and within 30 minutes, Marcus contacted me with the welcome news that my application had been approved. He inquired about a convenient time for me to collect my new vehicle. I was thrilled to receive this news, especially considering that my bank had previously declined my application and having my brother cosign was my last resort. With winter approaching, I was eager to acquire a reliable vehicle, so I informed my brother of the update, and we proceeded to sign the necessary paperwork the following day, on Saturday. I am delighted with my new car, and I would highly recommend Marcus to anyone seeking to purchase a vehicle. Thank you, Marcus, for your exceptional service throughout this process.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Mr Heller and his sales staff and financial staff are top
Mr Heller and his sales staff and financial staff are top notch. My salesman was Ian. Fast and easy no xx and no pushy attitude. Knowledgeable in their inventory and allowed me to take my time. I signed all documentation online and they delivered the truck to me. Outstanding service.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Oil change was done.
Oil change was done. It didn't leak after the filter was fixed. Facility was clean and the car was serviced in a good amount of time.
Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Buying a BMW from International Auto Outlet in OH was a
Buying a BMW from International Auto Outlet in OH was a great experience. The team was honest, helpful, and made everything simple. The pricing was fair, and the vehicle quality was outstanding. I would definitely recommend this dealership.
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 SLE | 4 Good deals | |
| 2025 GMC Sierra 2500 SLE | $58,849 | 17 Great deals |
| 2024 GMC Sierra 2500 SLE | $51,791 | 13 Great deals |
| 2023 GMC Sierra 2500 SLE | $46,938 | 13 Great deals |
| 2022 GMC Sierra 2500 SLE | $42,379 | 15 Great deals |
| 2021 GMC Sierra 2500 SLE | $42,180 | 6 Great deals |
| 2020 GMC Sierra 2500 SLE | $36,838 | 18 Good deals |
| 2017 GMC Sierra 2500 SLE | $29,609 | 19 Good deals |
About the 2015 GMC Sierra 2500 SLE
SLE shown.
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
How much does the 2015 GMC Sierra 2500 SLE cost?
The 2015 GMC Sierra 2500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 2500 SLE is $25,706, with pricing starting at $15,995.
What are some similar vehicles and competitors of the 2015 GMC Sierra 2500 SLE?
The 2015 GMC Sierra 2500 SLE compares to and/or competes against the following vehicles:
Is the 2015 GMC Sierra 2500 SLE reliable?
The 2015 GMC Sierra 2500 has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2015 Sierra 2500 owners.
92% of drivers recommend this car
- Comfort
- 4.8
- Interior
- 4.8
- Performance
- 4.8
- Value
- 4.6
- Exterior
- 4.9
- Reliability
- 4.7
SLE (20 styles)
| Style | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2WD Crew Cab 167.7" SLE | 4WD Crew Cab 153.7" SLE | 2WD Crew Cab 167.7" SLE | 4WD Crew Cab 167.7" SLE | 4WD Crew Cab 167.7" SLE | 2WD Crew Cab 153.7" SLE | 2WD Crew Cab 153.7" SLE | 4WD Crew Cab 153.7" SLE | 2WD Reg Cab 133.6" SLE | 2WD Reg Cab 133.6" SLE | 4WD Reg Cab 133.6" SLE | 4WD Reg Cab 133.6" SLE | 2WD Double Cab 158.1" SLE | 2WD Double Cab 144.2" SLE | 4WD Double Cab 144.2" SLE | 2WD Double Cab 144.2" SLE | 2WD Double Cab 158.1" SLE | 4WD Double Cab 158.1" SLE | 4WD Double Cab 158.1" SLE | 4WD Double Cab 144.2" SLE |
| Inventory price | |||||||||||||||||||
| Starting at $43,380 | Starting at $44,855 | Starting at $41,790 | Starting at $45,050 | Starting at $46,640 | Starting at $41,595 | Starting at $43,185 | Starting at $46,445 | Starting at $38,775 | Starting at $36,985 | Starting at $40,115 | Starting at $41,905 | Starting at $39,850 | Starting at $39,655 | Starting at $43,050 | Starting at $41,245 | Starting at $41,440 | Starting at $44,835 | Starting at $43,245 | Starting at $44,640 |
| Combined MPG | |||||||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||||||||||||||
| 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) |
*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 2500 trims
-
GMC Sierra 2500 2015 Denali
61 listings starting at $19,962
-
GMC Sierra 2500 2015 SLT
2 Great Deals out of 26 listings starting at $18,480
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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.