Skip to main content

Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*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.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

To find matches in your area, please try adjusting your filters.

Used 2015 GMC Sierra 2500 SLT trucks for sale near me

Filters 5 Year Trim Model Price & payment Make Mileage Ext. color All filters
32 matches All miles from 43287
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

Vehicle information

Ext. color: Sonoma Red Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: 36583AM
VIN: 1GT22ZEG4FZ127206

Features

Convenience: Heated Seats, 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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Bell Mitsubishi review

Very satisfied with the service.

Very satisfied with the service. Would strongly recommend anyone here . Employers are very nice and helpful to the customers. I will definitely continue to bring my car for all repairs and refer my family and friends here.

2015 GMC Sierra 2500 SLT review

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

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Dark Ash/Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Allison 1000 6-Speed Automatic
Engine: Duramax 6.6L V8 Turbodiesel
Stock #: 25351AA
VIN: 1GT12ZE88FF638911

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, HomeLink, 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

Reviews

Fugate Ford review

Best car buying experience EVER!

Best car buying experience EVER! Salesman (Brendan) was very helpful and absolutely no pressure. They were great to negotiate with and agreed on a very fair price for the vehicle. Paperwork with the business manager was quick and easy. This was just a great buying experience and we will definitely go to Fugate Ford again for any future vehicle purchases.

2015 GMC Sierra 2500 SLT review

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

Vehicle information

Ext. color: Summit White
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed A/T
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 5T112A
VIN: 1GT22ZE84FZ552787

Features

Convenience: Heated Seats, 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

Reviews

Kline Motors Inc. review

Purchase was easy.

Purchase was easy. They treated me with respect and were upfront and honest about the history of the used car I was interested in. They trusted me with the test drive and told me to take all the time I needed. Very pleased with my experience.

2015 GMC Sierra 2500 SLT review

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.

Vehicle information

Ext. color: Summit White
Int. color: Red
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: S192504D
VIN: 1GT12ZE82FF521597

Features

Convenience: 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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Little Apple Cars review

I stopped in for some urgent help in finding out how to

I stopped in for some urgent help in finding out how to use an overhead seat belt. Bob Bishop helped me understand how when I bought the used Honda. Needing to use this safety belt on Easter I tried in out and had problems with each step. I drove over this morning, April 3, 2026, and found help. Beside the helpful desk staff I was helped by Nathan and Curt with respect and efficiency. I wanted to give them credit for the time they spent with the problem and will feel much safer this Sunday. I thank each of you for your help. Rosella Ogg

2015 GMC Sierra 2500 SLT review

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.

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 #: 45T449A
VIN: 1GT12ZE81FF177955

Features

Convenience: 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, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

2015 GMC Sierra 2500 SLT review

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

Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Auto, 6-Spd Allison OD
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 634081
VIN: 1GT12ZE86FF634081

Features

Convenience: Heated Seats, 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, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Iridium Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: SM571902
VIN: 1GT12ZEG1FF571902

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Shamrock Motors review

Great no stress car buying experience from the beginning

Great no stress car buying experience from the beginning to end. Happy with my experience.

Vehicle information

Ext. color: Summit White
Int. color: Jet Black/Spice Red
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: G993
VIN: 1GT12ZE84FF670352

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, 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

Vehicle information

Ext. color: Sonoma Red Metallic
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: H26093A
VIN: 1GT12ZE85FF545649

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Rear Seat Entertainment, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Titus-Will Hyundai review

Great service, great experience, I am very happy.

I had a great experience. Ben Hooper was extremely helpful in getting me into the car i wanted. No high pressure or stress. He just made the process very simple, relaxed, and memorable. I would recommend this dealership to anyone looking for a vehicle and will come back when I am ready to purchase another vehicle.

Vehicle information

Ext. color: Summit White
Int. color: Gray
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 25046A
VIN: 1GT12ZE89FF146355

Features

Convenience: Cooled Seats, Heated Seats, 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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Bluff Street Auto Brokers review

Excellent buying experience with a 2019 Volvo XC60.

Excellent buying experience with a 2019 Volvo XC60. TJ was awesome, friendly, and helpful. The deal was honest and transparent. I can highly recommend this dealership/brokerage to buy a car from.

Vehicle information

Ext. color: Summit White
Int. color: Tan
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 554818
VIN: 1GT12ZE83FF554818

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Huntsville Trucks review

I have been extremely impressed and amazed by the

I have been extremely impressed and amazed by the integrity demonstrated by Matt Tucker. The entire process of purchasing a vehicle was conducted remotely—from my home in Texas while Matt is in Alabama—via phone, text, and email. The transaction was seamless: the truck was shipped and arrived in perfect condition, and all title documentation was correct. What truly impressed me was the follow-through. A week after the sale was finalized, the truck developed a major mechanical issue. Without any haggling or avoidance ("not my problem"), Matt immediately took full responsibility and ensured the problem was resolved, simply by doing the right thing. I highly recommend his services and give this experience five stars, plus a few more if possible.

Vehicle information

Ext. color: Quicksilver Metallic
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 #: FF167462X
VIN: 1GT12ZEG6FF167462

Features

Convenience: Cooled Seats, Heated Seats, 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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Gateway Chevrolet review

Anthony Vassell was "entertaining, quick and to the

Anthony Vassell was "entertaining, quick and to the point." He made sure the car we bought didn't get sold while we drove 707 miles one way to purchase it We enjoyed working with him as he answered my questions promptly.

Vehicle information

Ext. color: Onyx Black
Int. color: Red
Drivetrain: Four-wheel Drive
Fuel type: E85 Flex Fuel
Transmission: 6-Speed Automatic
Engine: 6.0L V8 16V MPFI OHV Flexible Fuel
Stock #: 23653FDBZ
VIN: 1GT12ZEG7FF675956

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Rear Seat Entertainment, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Auffenberg Ford O'Fallon review

My purchase was worked through the great assistance of

My purchase was worked through the great assistance of Mr. Brendan Will, Auffenberg North/O?Fallon IL Sales Representative. Brendan was very knowledgeable and extremely helpful in answering all my key questions on the vehicles I was considering. I appreciated Brendan?s distinct expertise and insightful recommendations on various options, which made a big difference in making my final choice! Thanks Brendan!!!

Vehicle information

Ext. color: Sonoma Red Metallic
Int. color: Cocoa/Dune
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 #: XBP8467
VIN: 1GT22ZE82FZ118240

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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

McGrath Acura of Libertyville review

Today I bought a Honda pilot 2023 , I had an excellent

Today I bought a Honda pilot 2023 , I had an excellent experience with the sales man Alec olney is a wonderful and honest man , professional, transparent ,patient and took the time to explain every feature of the vehicle without ever making me feel rushed .he answered all my technical questions and made sure I was comfortable with the deal. Thank you Alec Olney

Vehicle information

Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic 6-Speed
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 1465
VIN: 1GT12ZE84FF641465

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Vehicle information

Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 26231B
VIN: 1GT12ZE85FF107469

Features

Convenience: Heated Seats, 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, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Pettijohn Auto Center review

Great experience

We had a great experience. The team was great to work with. Jack Pickrel worked with us and listened to what we wanted. Loved that it didn’t take all day!!

Vehicle information

Ext. color: Iridium Metallic
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: ST9374
VIN: 1GT12ZEG3FF509112

Features

Convenience: Cooled Seats, Heated Seats, 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

Vehicle information

Ext. color: Fire Red
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 12299M
VIN: 1GT22ZE87FZ124549

Features

Entertainment: Bluetooth®, CD Player, Satellite Radio
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist
Seating: Leather Seats, Memory Seat

Reviews

Lot 99 review

1970 Ford Torino

Out of state buyer, I purchased my 1970 Ford Torino. My sales person was Terry throughout the whole process. Not sure other buyers in past didn’t do their research before buying but overall this company and sales person Terry took care of me and worked with me. I hired a Mechanic to look at the vehicle we came to an agreement that satisfied both of us. Had my car delivered and was very pleased with my purchase. Thank you so much. I’ve been waiting so long to get my old car and relive my past!

Vehicle information

Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: E85 Flex Fuel
Transmission: 6-Speed Automatic
Engine: 6.0L V8 16V MPFI OHV Flexible Fuel
Stock #: FZ128238T
VIN: 1GT22ZEG0FZ128238

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Satellite Radio
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Cavender Buick GMC West review

My car was delivered and I love it The color outside

My car was delivered and I love it The color outside and inside are beautiful

Vehicle information

Ext. color: Onyx Black
Int. color: 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 #: 19388
VIN: 1GT12ZEG1FF176408

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

Reviews

Show Me Auto Mall review

Marcus was friendy, professional, and knowledgeable.

Marcus was friendy, professional, and knowledgeable. He made our car buying experience great. Thanks Marcus!

  • Prev
  • 1
  • 2
  • Next

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 SLT 1 Good deal
2025 GMC Sierra 2500 SLT $69,129 11 Great deals
2024 GMC Sierra 2500 SLT $62,278 7 Great deals
2023 GMC Sierra 2500 SLT $54,058 9 Great deals
2022 GMC Sierra 2500 SLT $48,637 7 Great deals
2021 GMC Sierra 2500 SLT $47,412 23 Good deals
2020 GMC Sierra 2500 SLT $43,269 7 Great deals
2019 GMC Sierra 2500 SLT $40,547 29 Good deals
2018 GMC Sierra 2500 SLT $38,491 26 Good deals
2017 GMC Sierra 2500 SLT $34,670 22 Good deals

About the 2015 GMC Sierra 2500 SLT

Basics

SLT 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)
Side view of the 2015 GMC Sierra 2500 SLT
FAQs

How much does the 2015 GMC Sierra 2500 SLT cost?

The 2015 GMC Sierra 2500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 2500 SLT is $30,203, with pricing starting at $18,480.

What are some similar vehicles and competitors of the 2015 GMC Sierra 2500 SLT?

The 2015 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:


Is the 2015 GMC Sierra 2500 SLT 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.

Ratings (40 reviews)

92% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.8
Performance
4.8
Value
4.6
Exterior
4.9
Reliability
4.7
Trims

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.

32 matches Clear
Reset
Basics
GMC models
Sierra 2500 trims
Price & payment Full Price Monthly
Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Lifestyle
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only

GMC Sierra 2500 trims

[{"applied_filter_criteria":"{\"cpo_indicator\":false,\"make_model_trim\":[{\"trim\":\"slt\",\"make\":\"gmc\",\"model\":\"sierra_2500\"}],\"max_year\":\"2015\",\"min_year\":\"2015\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"used\"}","search_type":"general-inventory-search","sponsored_type_eligible":["inventory_ad"],"vehicle_array":[{"seller_type":"dealership","mileage":"98645","dealer_name":"Bell Mitsubishi","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"e9db5b53-80f3-4929-99de-0f4eb8caacf3","vin":"1GT22ZEG4FZ127206","sponsored_type":"standard","dealer_zip":"07065","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"154042","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Jet Black","badges":["price_drop_in_cents","fair_deal"],"cpo_package":null,"vertical_position":1,"photo_count":41,"price":"26995","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Sonoma Red Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Gasoline","make":"GMC"},{"seller_type":"dealership","mileage":"95226","dealer_name":"Fugate Ford","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"13aeaebb-ee9c-46e5-8032-8996e29cc9f3","vin":"1GT12ZE88FF638911","sponsored_type":"standard","dealer_zip":"98022","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"158507","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Dark Ash/Jet Black","badges":["good_deal"],"cpo_package":null,"vertical_position":2,"photo_count":17,"price":"39999","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Quicksilver Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"84145","dealer_name":"Kline Motors Inc.","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"e1f5e76f-592d-4488-abd2-9ba82ecfa64b","vin":"1GT22ZE84FZ552787","sponsored_type":"standard","dealer_zip":"67156","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"151313","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":null,"badges":["good_deal","hot_car"],"cpo_package":null,"vertical_position":3,"photo_count":24,"price":"36900","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Summit White","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"150472","dealer_name":"Little Apple Cars","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"d340a898-3f9f-48e2-a989-d7af85599139","vin":"1GT12ZE82FF521597","sponsored_type":"standard","dealer_zip":"66502","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"20090","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Red","badges":["good_deal"],"cpo_package":null,"vertical_position":4,"photo_count":32,"price":"30757","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Summit White","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"129569","dealer_name":"Kunes GMC of Beloit","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"626b9e95-ab58-4531-a849-9a5e6124db16","vin":"1GT12ZE81FF177955","sponsored_type":"standard","dealer_zip":"53511","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6066293","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Jet Black","badges":["good_deal"],"cpo_package":null,"vertical_position":5,"photo_count":36,"price":"32431","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Iridium Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"270375","dealer_name":"Hwy 84 Motors","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"e000d5af-486f-4bc3-b5f5-bd688a2d106a","vin":"1GT12ZE86FF634081","sponsored_type":"standard","dealer_zip":"79530","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6058825","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":null,"badges":["fair_deal"],"cpo_package":null,"vertical_position":6,"photo_count":38,"price":"26950","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":null,"stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"188556","dealer_name":"Shamrock Motors","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"ce4b58cf-2c99-4f6d-ad6e-0ccde0afeb48","vin":"1GT12ZEG1FF571902","sponsored_type":"standard","dealer_zip":"06088","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"201360","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Jet Black","badges":["good_deal","hot_car"],"cpo_package":null,"vertical_position":7,"photo_count":32,"price":"19995","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Iridium Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Gasoline","make":"GMC"},{"seller_type":"dealership","mileage":"156654","dealer_name":"Cars USA 2 LLC","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"d8977375-cf25-4a76-ab8d-80c8b846871d","vin":"1GT12ZE84FF670352","sponsored_type":"standard","dealer_zip":"40213","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6061296","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Jet Black/Spice Red","badges":["good_deal","hot_car"],"cpo_package":null,"vertical_position":8,"photo_count":23,"price":"31995","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Summit White","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"143508","dealer_name":"Titus-Will Hyundai","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"a995c400-7317-4b90-ae38-c263e17bcf1c","vin":"1GT12ZE85FF545649","sponsored_type":"standard","dealer_zip":"98502","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":null,"customer_id":"5394941","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":["price_drop_in_cents","good_deal"],"cpo_package":null,"vertical_position":9,"photo_count":36,"price":"29990","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Sonoma Red Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"293655","dealer_name":"Bluff Street Auto Brokers","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"ce1665fd-c872-4211-8259-de7b0b04e868","vin":"1GT12ZE89FF146355","sponsored_type":"standard","dealer_zip":"84770","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"94415","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Gray","badges":["good_deal"],"cpo_package":null,"vertical_position":10,"photo_count":34,"price":"19993","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Summit White","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"99257","dealer_name":"Huntsville Trucks","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"a6925632-2cb2-42bd-9b77-29b6695ec613","vin":"1GT12ZE83FF554818","sponsored_type":"standard","dealer_zip":"35801","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6067842","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Tan","badges":["good_deal"],"cpo_package":null,"vertical_position":11,"photo_count":41,"price":"38997","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Summit White","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"97460","dealer_name":"Gateway Chevrolet","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"9ddd4246-3f95-469d-a5e0-f1b2684aed06","vin":"1GT12ZEG6FF167462","sponsored_type":"standard","dealer_zip":"58103","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"167040","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Jet Black","badges":["good_deal","hot_car"],"cpo_package":null,"vertical_position":12,"photo_count":22,"price":"28620","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Quicksilver Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Gasoline","make":"GMC"},{"seller_type":"dealership","mileage":"123102","dealer_name":"Auffenberg Ford O'Fallon","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"242bdd0b-56ca-4858-9adc-a8be46599a21","vin":"1GT12ZEG7FF675956","sponsored_type":"standard","dealer_zip":"62269","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":null,"customer_id":"108491","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Red","badges":["price_drop_in_cents","good_deal"],"cpo_package":null,"vertical_position":13,"photo_count":32,"price":"27711","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Onyx Black","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"E85 Flex Fuel","make":"GMC"},{"seller_type":"dealership","mileage":"35437","dealer_name":"McGrath Acura of Libertyville","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"fa3ba915-0d2b-4370-9b2c-c8ce11376316","vin":"1GT22ZE82FZ118240","sponsored_type":"standard","dealer_zip":"60048","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"5381876","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Cocoa/Dune","badges":["good_deal"],"cpo_package":null,"vertical_position":14,"photo_count":4,"price":"41578","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Sonoma Red Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"131003","dealer_name":"D & J Auto Sales","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"d7230a95-eff8-44fd-8cb0-38f6b4b4eb4d","vin":"1GT12ZE84FF641465","sponsored_type":"standard","dealer_zip":"64801","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6026068","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":[],"cpo_package":null,"vertical_position":15,"photo_count":43,"price":"31975","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Onyx Black","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"129684","dealer_name":"Pettijohn Auto Center","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"604110b4-63d9-42bc-8fbf-f2351155e620","vin":"1GT12ZE85FF107469","sponsored_type":"standard","dealer_zip":"64424","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"153598","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":["fair_deal"],"cpo_package":null,"vertical_position":16,"photo_count":13,"price":"32500","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Onyx Black","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"145548","dealer_name":"The Car Store of Twin Falls","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"11a79437-d187-4ee3-9318-e1f1b9905677","vin":"1GT12ZEG3FF509112","sponsored_type":"standard","dealer_zip":"83301","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"6067454","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Cocoa/Dune","badges":["good_deal"],"cpo_package":null,"vertical_position":17,"photo_count":29,"price":"23499","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Iridium Metallic","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Gasoline","make":"GMC"},{"seller_type":"dealership","mileage":"115385","dealer_name":"Lot 99","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"d038d58b-0b5e-4080-90ba-14f9eaad2b5b","vin":"1GT22ZE87FZ124549","sponsored_type":"standard","dealer_zip":"97267","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":null,"customer_id":"5383165","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":["great_deal"],"cpo_package":null,"vertical_position":18,"photo_count":38,"price":"31995","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Fire Red","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Diesel","make":"GMC"},{"seller_type":"dealership","mileage":"87864","dealer_name":"Cavender Buick GMC West","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"b23d6ee8-2eaf-41b5-935e-81c775fd8961","vin":"1GT22ZEG0FZ128238","sponsored_type":"standard","dealer_zip":"78254","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":null,"customer_id":"5242679","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":["good_deal"],"cpo_package":null,"vertical_position":19,"photo_count":30,"price":"30991","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Onyx Black","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"E85 Flex Fuel","make":"GMC"},{"seller_type":"dealership","mileage":"57881","dealer_name":"Show Me Auto Mall","stock_sub":"","cpo_indicator":false,"sponsored":false,"listing_id":"0d30caa4-17d6-4a0a-967d-591217f7895d","vin":"1GT12ZEG1FF176408","sponsored_type":"standard","dealer_zip":"64701","canonical_mmty":"GMC:Sierra 2500:SLT:2015","nvi_program":false,"relevancy_score":null,"msrp":"0","customer_id":"202141","certified_preowned":false,"canonical_mmt":"GMC:Sierra 2500:SLT","interior_color":"Black","badges":["good_deal"],"cpo_package":null,"vertical_position":20,"photo_count":24,"price":"31500","drivetrain":"Four-wheel Drive","cat":"truck_fullsize","exterior_color":"Onyx Black","stock_type":"Used","model":"Sierra 2500","year":"2015","trim":"SLT","bodystyle":"Truck","fuel_type":"Gasoline","make":"GMC"}]}]