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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.
  
  
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  Used
  2015 GMC Sierra 2500 trucks
  for sale
  
  
    near
Fort Worth, TX 
    
  
      - 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 Denali
Vehicle information
Features
Reviews
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 had an excellent experience at McGovern GMC
I had an excellent experience at McGovern GMC Westborough. Ben, my salesman, was fantastic—he was helpful, never pushy, and kept great communication throughout the process. He really listened to what I wanted, respected my budget, and even took the time to get to know me while sharing a bit about himself, which made the experience feel personal and comfortable. Omar in finance was just as great—super friendly, honest, and transparent about everything. The dealership itself was clean, well-maintained, and in a very convenient location. Overall, the entire process was stress-free and enjoyable. I’d highly recommend them!
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 easy to work with and I had a good test drive.
Very easy to work with and I had a good test drive. Salesman Bob was very helpful.
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 Denali
Vehicle information
Features
Reviews
I live in Waukesha I couldn't make a deal on an incoming
I live in Waukesha I couldn't make a deal on an incoming car, but I ended up ordering the car to spec from another dealer who had three allocations the dealers in Iowa, but it's gonna cost me $600 to ship the car which is not that bad because I'm saving thousands of dollars I previously purchased another brand of vehicle from this dealer as well but they're one of the largest Ford dealers in the Midwestern United States, which is how they ended up getting my business originally they have a big presence on all of the ford forums so the deals are out there people you just have to look for them. It's not 2022 anymore And ford sales numbers of public Especially when it comes to models like mustangs. But at least I tried to get my local deal of the business first and I provided evidence to them of the deal I could get because you know how it is. They always say that you're lying about the deal you can get. Etc etc etc Do your research you can always save money. It's a Ford. It's not a Porsche GT 3RS OK.
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 Denali
Vehicle information
Features
Reviews
Great experience, Nick was honest and helpful.
Great experience, Nick was honest and helpful. Highly recommend Lot 2 auto sales for your next used vehicle
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.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Hands down the best car buying experience I’ve had.
Hands down the best car buying experience I’ve had. The customer service was outstanding they even went out of their way to offer us snacks and a sandwich. You can tell they are a well-oiled machine, working seamlessly together to make everything smooth and stress-free. I would absolutely recommend them to all my friends and family. Thank you for such a great experience!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Excellent service.
Excellent service. Natalie was amazing and her manager and the entire crew were really professional, genuinely kind and helped me get the best deal. The the best car purchasing experience I’ve ever had.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Vehicle information
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Kent Great service thanks for all your help in finding me
Kent Great service thanks for all your help in finding me a great van it was a pleasure working with you!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Easy breezy!
Easy breezy!!!! Fast. Polite. I will def buy my next car from this dealership. I love my clean USED car. Super happy customer! No hassle !!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Erik Boyes is fantastic to work with!
Erik Boyes is fantastic to work with! I will recommend Champion Hargreaves in the future to family and friends. Also this survey should not require more than 25 words it will deter people from doing the survey.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
They were amazing!
They were amazing! Great dealership from the communication, hospitality, pricing. All staff members were fabulous. I would highly recommend purchasing from them again. Tammy Stick, Fargo, ND
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
very satisfied, great service and value.
very satisfied, great service and value. friendly and helpful team. very easy to get appointment and fast service. I've been going to this dealership for years.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Vehicle information
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Megan hooked me up with my 2018 Traverse and I LOVE IT.
Megan hooked me up with my 2018 Traverse and I LOVE IT. Go see her to see if she can get u into ur dream car today!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Salesman was great to deal with will buy from again when
Salesman was great to deal with will buy from again when I am ready for another vehicle in the future. Made it easy for all my needs
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
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Happy customer
Thanks to Erick at Yuma Honda for taking care of my car and me every time I need service. I have recommended this dealership to my friends.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Isaac was great, return phone calls, attentive, a
Isaac was great, return phone calls, attentive, a pleasure to work with , definitely will come back to this location again employees were neat location was very clean and spacious
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Great experience from start to finish!
Great experience from start to finish! Highly recommend Ron at Covert Bee Cave! We love our new Yukon!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
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Fantastic dealer! Easy to work with.
RP Motors and Ryan are awesome to work with. Honest and up-front dealer, that makes the car buying and selling process simple and easy, with no issues. Great pricing and does not overcharge like many dealers.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience!
Great experience! Fantastic dealership with a museum like feel. They took care of one minor problem I had with moisture in a headlight by replacing the headlight while I waited. Absolutely fantastic people, great service, quick paperwork turnaround.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very nice people to deal with.
Very nice people to deal with. Knowledgeable staff that took the time to visit with me!
GMC Sierra 2500 prices by year
| Model year | Average price | Deals | 
|---|---|---|
| 2026 GMC Sierra 2500 | $89,419 | |
| 2025 GMC Sierra 2500 | $75,194 | |
| 2024 GMC Sierra 2500 | $71,118 | 19 Good deals | 
About the 2015 GMC Sierra 2500
Base shown (base trim).
- 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 cost?
The 2015 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 2500 is $30,533, with pricing starting at $13,000.
What are some similar vehicles and competitors of the 2015 GMC Sierra 2500?
The 2015 GMC Sierra 2500 compares to and/or competes against the following vehicles:
Is the 2015 GMC Sierra 2500 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.
Is the 2015 GMC Sierra 2500 a good truck?
Below are the Cars.com consumer ratings for the 2015 GMC Sierra 2500.
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.9
- Reliability 4.7
92% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 4.9
- Reliability 4.7
Base (20 styles)
| Style | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2WD Crew Cab 153.7" | 2WD Crew Cab 167.7" | 2WD Crew Cab 153.7" | 4WD Crew Cab 167.7" | 2WD Crew Cab 167.7" | 4WD Crew Cab 153.7" | 4WD Crew Cab 167.7" | 4WD Crew Cab 153.7" | 2WD Reg Cab 133.6" | 4WD Reg Cab 133.6" | 2WD Reg Cab 133.6" | 4WD Reg Cab 133.6" | 2WD Double Cab 144.2" | 2WD Double Cab 158.1" | 2WD Double Cab 158.1" | 4WD Double Cab 158.1" | 4WD Double Cab 144.2" | 4WD Double Cab 144.2" | 2WD Double Cab 144.2" | 4WD Double Cab 158.1" | 
| Inventory price | |||||||||||||||||||
| Starting at $37,330 | Starting at $37,525 | Starting at $35,350 | Starting at $38,500 | Starting at $35,545 | Starting at $38,305 | Starting at $40,480 | Starting at $40,285 | Starting at $31,565 | Starting at $34,520 | Starting at $33,545 | Starting at $36,500 | Starting at $33,745 | Starting at $35,920 | Starting at $33,940 | Starting at $36,895 | Starting at $36,700 | Starting at $38,680 | Starting at $35,725 | Starting at $38,875 | 
| 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) | 
Denali (4 styles)
| Style | |||
|---|---|---|---|
| 2WD Crew Cab 153.7" Denali | 4WD Crew Cab 153.7" Denali | 2WD Crew Cab 153.7" Denali | 4WD Crew Cab 153.7" Denali | 
| Inventory price | |||
| Starting at $53,350 | Starting at $53,740 | Starting at $50,540 | Starting at $56,550 | 
| Combined MPG | |||
| 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) | 
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 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 | 2WD Reg Cab 133.6" SLE | 2WD Reg Cab 133.6" SLE | 4WD Reg Cab 133.6" SLE | 4WD Reg Cab 133.6" 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 $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 | Starting at $38,775 | Starting at $36,985 | Starting at $40,115 | Starting at $41,905 | 
| 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) | 
SLT (16 styles)
| Style | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4WD Crew Cab 167.7" SLT | 2WD Crew Cab 167.7" SLT | 4WD Crew Cab 167.7" SLT | 2WD Crew Cab 153.7" SLT | 4WD Crew Cab 153.7" SLT | 4WD Crew Cab 153.7" SLT | 2WD Crew Cab 167.7" SLT | 2WD Crew Cab 153.7" SLT | 4WD Double Cab 144.2" SLT | 4WD Double Cab 158.1" SLT | 2WD Double Cab 158.1" SLT | 4WD Double Cab 158.1" SLT | 2WD Double Cab 144.2" SLT | 2WD Double Cab 144.2" SLT | 2WD Double Cab 158.1" SLT | 4WD Double Cab 144.2" SLT | 
| Inventory price | |||||||||||||||
| Starting at $51,415 | Starting at $45,895 | Starting at $49,020 | Starting at $48,100 | Starting at $51,220 | Starting at $48,825 | Starting at $48,290 | Starting at $45,705 | Starting at $46,705 | Starting at $46,900 | Starting at $43,750 | Starting at $49,295 | Starting at $45,950 | Starting at $43,555 | Starting at $46,145 | Starting at $49,100 | 
| Combined MPG | |||||||||||||||
| 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) | 
    
  *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.
  
Research the 2015 GMC Sierra 2500
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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.
