Used 2015 GMC Sierra 3500HD MPG & Gas Mileage Data
Change vehicle 1 of 6
Please enter a valid zip code.
55%
City
45%
Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Denali
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLE
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD Base
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
2015 GMC Sierra 3500HD SLT
N/A MPG EPA Combined City/HwyN/A CityN/A Highway
Cost to Drive
Not EPA Tested
Sierra 3500HD Base
vs
$216/mo
Avg. Truck
Est. Combined City/Hwy
Not Available
N/A City
N/A Highway
Tailpipe Emissions
Not Available
Sierra 3500HD Base
vs
7.5 tons
Avg. Large Truck
Yearly estimate based on your driving miles.
Advertisement
Build Your 2025 Sierra 2500HD
- $46,300starting MSRP
Build & Price GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
Try this quiz!
Is an EV right for me?
Do you need to tow or haul heavy items often?
View cost to drive and MPG data for a different vehicle
Related Used 2015 GMC Sierra 3500HD info
Shop used vehicles in your area
- Used GMC Sierra 3500HD 2010
- Used GMC Sierra 3500HD 2011
- Used GMC Sierra 3500HD 2012 For Sale
- Used GMC Sierra 3500HD 2013
- Used GMC Sierra 3500HD 2014
- Used GMC Sierra 3500HD 2015
- Used GMC Sierra 3500HD 2016
- Used GMC Sierra 3500HD 2017
- Used GMC Sierra 3500HD 2018 For Sale
- Used GMC Sierra 3500HD 2019
Popular new car reviews and ratings
- New Toyota Corolla Cross Hybrid
- 2025 Mercedes-Benz GLC-Class Coupe
- 2024 Ford Mustang
- 2025 RX
- 2025 Lincoln Nautilus
- 2025 Giulia
- 2025 Subaru BRZ
- 2024 RS 3
- 2024 Nissan Kicks
- 2025 BMW X3
Other models to consider
- GMC Sierra 2500HD 2024
- 2025 Yukon
- 2024 GMC Sierra 1500
- New GMC Acadia
- 2024 Terrain
- New GMC Terrain
- 2025 GMC Sierra 1500
- 2025 GMC Sierra EV
- New GMC HUMMER EV SUV
- GMC HUMMER EV 2024
Research similar vehicles
Other models
- Used Bentley Continental-Flying-Spur-Speed in Dubuque, IA 2013
- New Mclaren Artura-Spider for Sale in Powell, OH
- New BMW X6-M for Sale in Mooresville, NC
- Used Acura Legend in Hinesville, GA 1995
- Used Lincoln Mark-Lt in Cuyahoga Falls, OH 2008
- Used Chevrolet Silverado-1500-Classic in Sewell, NJ 2007
- Used Ram Cv-Tradesman in Alexander City, AL 2015
- Used Kia Carnival in Italy, TX 2025
- Used Infiniti M35 in Powhatan, VA 2010
- Used Cadillac XT5 in Jasper, GA 2025