Used 2015 GMC Sierra 2500 Denali trucks for sale near you
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$35,848
Est. $674/mo Van Horn Chevrolet of Plymouth
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- A115218T
- VIN
- 1GT120E86FF593849
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Van Horn Chevrolet of PlymouthReviews
Van Horn Chevrolet of Plymouth review
I dealt with Van Horn on an SUV for about a week. The vibe was so good that I ended up driving 900 miles on a Tuesday to make a purchase with them. I buy a lot of vehicles and I have never seen people stand behind their vehicles with such customer care and loyalty. They will earn your businesses.Very, very impressed and happy with their first class service and amazing warranty. I highly recommend Van Horn Chevrolet and their sales team.
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$34,957
Est. $657/mo Ross Downing GMC of Gonzales
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- 3-G93060A
- VIN
- 1GT120E86FF633511
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Ross Downing GMC of GonzalesReviews
Ross Downing GMC of Gonzales review
Great service at the service center , they keep me updated on my truck, wonderful job
2015 GMC Sierra 2500 review
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.
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Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Allison 1000 6-Speed Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- 70375B
- VIN
- 1GT120E83FF526237
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Mercedes-Benz of San DiegoReviews
Mercedes-Benz of San Diego review
Purchased a used 2022 BMW X 7 and the buying experience and the vehicle exceeded my expectations.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- B91741B
- VIN
- 1GT120E80FF124675
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Rear Seat Entertainment
- Satellite Radio
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Phil Long Ford of DenverReviews
Phil Long Ford of Denver review
Malachi contacted me immediately about the Certified 2022 Volkswagen Taos 1.5T SEL. Malachi communicated effectively, so chill, amazing costumer service, and he made this process was easy and painless for me. I would highly recommend Malachi with Phil Long Ford!
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Cocoa/Dune
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- 14229A
- VIN
- 1GT120E81FF631178
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- HomeLink
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Oakley Auto WorldReviews
Oakley Auto World review
Great purchasing experience. Quality vehicles and a staff that is welcoming. You can tell by their genuine interactions that they want to be in business for a long time.
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Cocoa/Dune
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Turbocharged Diesel V8 6.6L/403
- Stock #
- CP7348
- VIN
- 1GT120E82FF159539
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- HomeLink
- Premium Sound System
- Exterior
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Lane Departure Warning
- Stability Control
- Seating
- Memory Seat
Dealer
Covert HuttoReviews
Covert Hutto review
Appointment was on time and my truck was returned when promised. Everyone at Covert Chevrolet is very friendly. My experience at Covert GMC is the same. Very friendly and accommodating people.
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Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- FF624850
- VIN
- 1GT120E85FF624850
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- HomeLink
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Group 1 Kia South AustinReviews
Group 1 Kia South Austin review
Thomas tilcotson helped me with my services thank you Kia for having him he is awesome he showed good customer service and he got my vehicle driving perfectly. I would highly recommends him and Kia.
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$41,900
Est. $788/mo Mullinax Ford of West Palm Beach
Check Availability Vehicle Information
- Ext. color
- Bronze Alloy Metallic
- Int. color
- Cocoa/Dune
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- 666366
- VIN
- 1GT120E81FF666366
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Mullinax Ford of West Palm BeachReviews
Mullinax Ford of West Palm Beach review
Walk in and was in and out of dealer in 2.5 hours on a Saturday. Salesmen (Alex) was knowledgeable and professional. Would shop there again!
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Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- 6-Speed Automatic HD Electronic with Overdrive
- Engine
- Vortec 6L V-8 variable valve control, regular unleaded, engine w
- Stock #
- 26163B
- VIN
- 1GT120EG4FF169898
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Atwater Chevrolet -





Vehicle Information
- Ext. color
- White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6 Speed Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- 29928
- VIN
- 1GT120E86FF559006
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
44 Auto Mart - LouisvilleReviews
44 Auto Mart - Louisville review
James was good to work with helped me out a lot. 44 auto Mart got me in a new truck.
2015 GMC Sierra 2500 review
everything i wanted in a vehicle, power ,comfort and the looks . great looking truck with lots of power . Diesel model of the denali HD
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Vehicle Information
- Ext. color
- Summit White
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- T18673
- VIN
- 1GT120E81FF640270
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Berkenkotter Motors ParkerReviews
Berkenkotter Motors Parker review
We bought 2 trucks from them. Great relationship with them and easy to work with. Customer service is great. They even helped us with a major repair. Dan the owner and his staff really care about their customers. Highly recommend. I won’t go anywhere else
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$93,368
New 2026 GMC Sierra 2500 Denali
$83,978
New 2026 GMC Sierra 2500 Denali
$75,278
New 2026 GMC Sierra 2500 Denali
$86,645
New 2026 GMC Sierra 2500 Denali
$86,250
New 2026 GMC Sierra 2500 Denali
$86,150
New 2026 GMC Sierra 2500 Denali
$91,112
New 2026 GMC Sierra 2500 Denali
$86,185
New 2026 GMC Sierra 2500 Denali
$80,675
New 2026 GMC Sierra 2500 Denali
$77,331
New 2026 GMC Sierra 2500 Denali
$80,999
New 2026 GMC Sierra 2500 Denali
$80,999
New 2026 GMC Sierra 2500 Denali -





Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- C3156DLT
- VIN
- 1GT120E8XFF645998
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- Rear Seat Entertainment
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Murdock GMReviews
Murdock GM review
The team at Murdock is great. We have purchased multiple vehicles from the company. Jackson helped us on this one and Clara has helped us in the past. We really appreciate the team and how great they are to work with. We ALWAYS go to Murdock first and they are always the most competitive! They, no doubt should be the GM deal of the year!
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Cocoa / Dune
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- K0782
- VIN
- 1GT120E80FF133697
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Century AutomotiveReviews
Century Automotive review
I would definitely buy from them again. Dominique and Nate were very helpful. It was a painless, low pressure sales experience.
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$34,498
Est. $648/mo Mountain West Motor - Twin Falls
Check Availability Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- TF596589A
- VIN
- 1GT120E8XFF596589
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Mountain West Motor - Twin Falls -





Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Vortec 6L V-8 variable valve control, regular unleaded, engine w
- Stock #
- 147210
- VIN
- 1GT120EG6FF147210
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
AUTO A TO ZReviews
2015 GMC Sierra 2500 review
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.
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Vehicle Information
- Ext. color
- Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.6L V8 OHV 16V DIESEL
- Stock #
- 1109
- VIN
- 1GT120E87FF584528
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
B&B Auto SalesReviews
B&B Auto Sales review
They were great! They had everything discussed and signed for upon arrival. They kept true to their word when negotiated over the phone.
2015 GMC Sierra 2500 review
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.
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$37,564
Est. $706/mo Jim Stykemain Chevrolet GMC
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Allison 1000 6-Speed Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- P6419A
- VIN
- 1GT120E85FF652129
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Jim Stykemain Chevrolet GMCReviews
Jim Stykemain Chevrolet GMC review
Great people, very transparent on process. Great selection. Nate was very knowledgeable and caring about customer needs.
2015 GMC Sierra 2500 review
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
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Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- TR328000C
- VIN
- 1GT120E87FF659471
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Grieco Chevrolet DelrayReviews
Grieco Chevrolet Delray review
Country jumel Good job appreciate you for your help very friendly and kindness help me
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Vehicle Information
- Ext. color
- Stone Blue Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Allison 1000 6-Speed Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- 4210
- VIN
- 1GT120E84FF613676
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Dealer Network TradeReviews
Dealer Network Trade review
Love these guys! They made buying car very easy after being denied in my state every where I reached out to them and was they help us almost that day get approved! Love these guys I bought a 2016 Mercedes-Benz GL-Class GL 450 4MATIC AWD 4dr SUV came how they described no problem and they delivered quickly all within a matter of days. Buy a car from these guys they were pretty transparent and kept it 💯 with us. I will recommend all my people's here...!!!!! P.s even took the car to a known place to uncharge on work and they said they couldn't find anything wrong. Of course I purchased a warranty which they also gave me a great deal on. I appreciate you guys 🙌🏽👌👏
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Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- 55794
- VIN
- 1GT120E80FF644469
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Urban Motors BlueReviews
Urban Motors Blue review
Buying my Ioniq5 was SO easy with them!! I'd been working with Max over at Urban Motors Red previously looking at other models, but when we settled on the Ioniq as what we were after, he was very quick to direct us here to Blue. We worked with Tyler primarily as our salesperson, who was very quick to respond and didn't play games like many other dealerships. We negotiated the walk-off price, put down our earnest money over the phone, and Tyler and the crew got the car ready for our pickup. It was a snap! Amazing service, 10/10.
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$34,166
Est. $642/mo Mike Castrucci Ford of Alexandria
Check Availability Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Vortec 6L V-8 variable valve control, regular gasoline, engine w
- Stock #
- 9547
- VIN
- 1GT120EG8FF180063
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Rear Seat Entertainment
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Mike Castrucci Ford of AlexandriaReviews
Mike Castrucci Ford of Alexandria review
Kenton provided excellent service throughout the entire process. As an out-of-state buyer, I needed to be able to inspect and learn as much as possible about the vehicle without being there in person, and Kenton went above and beyond to help me do exactly that. He was responsive, helpful, and provided me with everything I asked for. Unfortunately, we weren’t able to make a deal, which I’m honestly disappointed about because I really appreciated working with him. I want to thank Kenton for all his time, effort, and professionalism. I would definitely recommend working with him.
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$34,957
Est. $657/mo Ross Downing GMC of Gonzales
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- 3-G93060A
- VIN
- 1GT120E86FF633511
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Ross Downing GMC of GonzalesReviews
Ross Downing GMC of Gonzales review
Great service at the service center , they keep me updated on my truck, wonderful job
2015 GMC Sierra 2500 review
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.
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Vehicle Information
- Ext. color
- Black
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Allison
- Engine
- 6.6
- Stock #
- 605976
- VIN
- 1GT120E89FF605976
Dealer
Monroe Motorz LLC -





$16,316
Est. $307/mo Olympic Chevrolet Buick GMC
Check Availability Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.6L V8 32V DDI OHV Turbo Diesel
- Stock #
- 6252A
- VIN
- 1GT120E87FF137147
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Premium Sound System
- Satellite Radio
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Olympic Chevrolet Buick GMC -





$30,625
Est. $576/mo Jason Lewis Knoxville Supercenter
Check Availability Vehicle Information
- Ext. color
- Onyx Black
- Int. color
- Jet Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Allison 1000 6-Speed Automatic
- Engine
- Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
- Stock #
- KG07077
- VIN
- 1GT120E84FF130284
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- Rear Seat Entertainment
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Jason Lewis Knoxville Supercenter -





Vehicle Information
- Ext. color
- Iridium Metallic
- Int. color
- Gray
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Auto, 6-Spd Allison OD
- Engine
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en
- Stock #
- A1231309
- VIN
- 1GT120E89FF621255
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Bluetooth®
- CD Player
- DVD Player
- HomeLink
- Premium Sound System
- Rear Seat Entertainment
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Roof Rack
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
- Seating
- Leather Seats
- Memory Seat
- Third Row Seating
Dealer
Prime Auto Sales
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 Denali |
|
|
| 2025 GMC Sierra 2500 Denali | $72,353 |
|
| 2024 GMC Sierra 2500 Denali | $67,431 |
|
| 2023 GMC Sierra 2500 Denali | $58,058 |
|
| 2022 GMC Sierra 2500 Denali | $56,105 |
|
| 2021 GMC Sierra 2500 Denali | $54,827 |
|
| 2020 GMC Sierra 2500 Denali | $52,277 |
|
| 2019 GMC Sierra 2500 Denali | $45,460 |
|
| 2018 GMC Sierra 2500 Denali | $42,940 |
|
| 2017 GMC Sierra 2500 Denali | $42,857 |
|
About the 2015 GMC Sierra 2500 Denali
Denali shown.
- Seating
- 5
- Door count
- 4
- 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 Denali cost?
The 2015 GMC Sierra 2500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 2500 Denali is $33,029, with pricing starting at $16,316.
What are some similar vehicles and competitors of the 2015 GMC Sierra 2500 Denali?
The 2015 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:
- GMC Sierra 3500
- GMC Sierra 1500 Hybrid
- Ford F-250
- Chevrolet Silverado 3500
- Chevrolet Silverado 2500
Is the 2015 GMC Sierra 2500 Denali 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
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) |
2015 GMC Sierra 2500 trims
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2015 GMC Sierra 2500 SLT
6 Great Deals out of 36 listings starting at $19,259
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2015 GMC Sierra 2500 SLE
2 Great Deals out of 30 listings starting at $8,823