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3/4 Front Glamour 2015 GMC Sierra 2500HD
On This Page: Specs | Safety

Specs, Warranty & Reliability

The table below shows all 2015 GMC Sierra 2500HD specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 2015 GMC Sierra 2500HD warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.

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2015 GMC Sierra 2500HD Base 4x2 Regular Cab 8 ft. box 133.6 in. WB2015 GMC Sierra 2500HD Base 4x2 Double Cab 6.6 ft. box 144.2 in. WB2015 GMC Sierra 2500HD Base 4x2 Double Cab 8 ft. box 158.1 in. WB
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  • Overview
    MSRP *$32,420$34,600$34,795
    Invoice *$30,474$32,524$32,707
    Engine6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm
    Transmission6-spd sequential shift control auto w/OD6-spd sequential shift control auto w/OD6-spd sequential shift control auto w/OD
    Bumper to Bumper Months/Miles36/36,00036/36,00036/36,000
  • Powertrain
    Engine6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm6.0L V-8 360 HP 380 ft.lbs. @ 4,200 rpm
    Transmission6-spd sequential shift control auto w/OD6-spd sequential shift control auto w/OD6-spd sequential shift control auto w/OD
    Alternator150 amp150 amp150 amp
    Battery720 amp heavy duty with run down protection720 amp heavy duty with run down protection720 amp heavy duty with run down protection
    Axle Ratio4.104.104.10
    Recommended Fuel Typeregular unleadedregular unleadedregular unleaded
    Fuel Tank36.0 gal.36.0 gal.36.0 gal.
    Exhauststainless steelstainless steelstainless steel
    Drive Typerear-wheelrear-wheelrear-wheel
    Limited Slip Differentiallimited slip differentiallimited slip differentiallimited slip differential
    Traction ControlABS & drivelineABS & drivelineABS & driveline
  • Steering and Suspension
    Electronic Stabilityelectronic stabilityStabiliTrak w/Proactive Roll AvoidanceStabiliTrak w/Proactive Roll Avoidance
    Rideheavy dutyheavy dutyheavy duty
    Front Suspensiontorsiontorsiontorsion
    Front Anti-Roll Barfront anti-roll barfront anti-roll barfront anti-roll bar
    Front Springscoilcoilcoil
    Front Shocksgas-pressurizedgas-pressurizedgas-pressurized
    Rear Suspensionrigid axle leafrigid axle leafrigid axle leaf
    Rear Springsleafleafleaf
    Rear Shocksgas-pressurizedgas-pressurizedgas-pressurized
    Steeringre-circulating ballre-circulating ballre-circulating ball
    BrakesDuraLife 4-wheel discDuraLife 4-wheel discDuraLife 4-wheel disc
    Vented Disc Brakesfront and rearfront and rearfront and rear
    Wheels17.0 " painted steel17.0 " painted steel17.0 " painted steel
    Front TiresLT245/75SR17.0EBSW ASLT245/75SR17.0EBSW ASLT245/75SR17.0EBSW AS
    Spare Tire and Wheelfull-size steelfull-size steelfull-size steel
  • Seating and Interior
    Seating Capacity366
    Front Seat Type40-20-40 split-bench40-20-40 split-bench40-20-40 split-bench
    Front Headrestsadjustableadjustableadjustable
    Front Armrestscenter w/storagecenter w/storagecenter w/storage
    Front Driver Seat Direction Controls4-way4-way4-way
    Front Passenger Seat Direction Controls4-way4-way4-way
    Rear SeatsN/Afull benchfull bench
    Rear HeadrestsN/Aadjustableadjustable
    Seat Trimclothclothcloth
    Headlinerfull clothfull clothfull cloth
    Floor Trimvinyl/rubbervinyl/rubbervinyl/rubber
  • Comfort and Conveniences
    Vanity Mirrorspassengerpassengerpassenger
    Rearview Mirrorday-nightday-nightday-night
    Glove Boxlockinglockinglocking
    Cabback Insulatorcabback insulatorcabback insulatorcabback insulator
    Dome Lightfadefadefade
    Reading Lightsfrontfront & rearfront & rear
    Overhead Consoleminiminimini
    Cup Holderfrontfront and rearfront and rear
    Instrument Panel Storagecovered bincovered bincovered bin
    Door Binsdualdualdual
    Rear Door BinsN/Arear door binsrear door bins
    Front Air Conditioningmanualmanualmanual
    Rear Heat DuctsN/Aunderseat ductsunderseat ducts
    RadioAM/FM stereo, clock, seek-scanAM/FM stereo, clock, seek-scanAM/FM stereo, clock, seek-scan
    Speakers466
    Radio Theft Deterrentradio theft deterrentradio theft deterrentradio theft deterrent
    Antennafixedfixedfixed
    Cruise Controlwith steering wheel controlswith steering wheel controlswith steering wheel controls
    Door Lockspowerpowerpower
    Rear Child Safety Door LocksN/Arear child safety door locksrear child safety door locks
    Power Outlets222
    Driver Foot Restdriver foot restdriver foot restdriver foot rest
    Retained Accessory Powerretained accessory powerretained accessory powerretained accessory power
    Instrument Displayanaloganaloganalog
    Tachometertachometertachometertachometer
    Oil Pressure Gaugeoil pressure gaugeoil pressure gaugeoil pressure gauge
    Water Temp Gaugeengine temperature gaugeengine temperature gaugeengine temperature gauge
    Volt Gaugevoltmeter gaugevoltmeter gaugevoltmeter gauge
    Systems Monitorsystems monitorsystems monitorsystems monitor
    Trip Computertrip computertrip computertrip computer
    Trip Odometertrip odometertrip odometertrip odometer
    Steering Wheeltilttilttilt
    Front Windowsmanualpowerpower
    Rear WindowsN/Apowerpower
    1-Touch OpenN/Afront and rearfront and rear
    Tinted Windowslightlightlight
    Front Windshield Wipersvariable intermittentvariable intermittentvariable intermittent
  • Safety
    Anti-Lock Brakes (ABS)4-wheel anti-lock brakes (ABS)4-wheel anti-lock brakes (ABS)4-wheel anti-lock brakes (ABS)
    Daytime Running Lightsdaytime running lightsdaytime running lightsdaytime running lights
    Center High Mounted Stop Lightcenter high mounted stop lightcenter high mounted stop lightcenter high mounted stop light
    Front Impact Airbagsdriver and passenger w/passenger front-impact cancellabledriver and passenger w/passenger front-impact cancellabledriver and passenger w/passenger front-impact cancellable
    Driver Side Impact Airbagsseat mountedseat mountedseat mounted
    Passenger Side Impact Airbagseat mountedseat mountedseat mounted
    Overhead Airbagcurtain 1st row overhead airbagcurtain 1st and 2nd row overhead airbagscurtain 1st and 2nd row overhead airbags
    Occupancy Sensoroccupancy sensoroccupancy sensoroccupancy sensor
    Side Impact Barsside impact beamsside impact beamsside impact beams
    Seatbelt Pretensionersfrontfrontfront
    Ignition DisablePASS-Key III+PASS-Key III+PASS-Key III+
  • Dimensions and Capacities
    Door Count2 doors4 doors4 doors
    Exterior Cargo Length97.8 "78.9 "97.8 "
    Exterior Length224.4 "230.0 "248.9 "
    Exterior Width80.1 "80.5 "80.5 "
    Exterior Height77.8 "78.1 "77.9 "
    Wheelbase134 "144 "158 "
    Front Tread69 "69 "69 "
    Rear Tread67 "67 "67 "
    Turning Radius22.9 '23.5 '23.5 '
    Gross Vehicle Weight Rating9,300 lbs.9,500 lbs.9,500 lbs.
    Curb Weight5,717 lbs.6,062 lbs.6,174 lbs.
    Front Gross Axle Weight Rating4,400 lbs.4,400 lbs.4,400 lbs.
    Rear Gross Axle Weight Rating6,200 lbs.6,200 lbs.6,200 lbs.
    Payload3,560 lbs.3,410 lbs.3,300 lbs.
    Max Trailer Weight13,000 lbs.13,000 lbs.13,000 lbs.
    Max Trailer Tongue Weight20,500 lbs.20,500 lbs.20,500 lbs.
    Front Legroom45.3 "45.3 "45.3 "
    Rear LegroomN/A34.6 "34.6 "
    Front Headroom42.8 "42.8 "42.8 "
    Rear HeadroomN/A38.7 "38.7 "
    Front Hiproom61.6 "60.7 "60.7 "
    Rear HiproomN/A60.2 "60.2 "
    Front Shoulder Room66.0 "64.3 "64.3 "
    Rear Shoulder RoomN/A60.7 "60.7 "
    Exterior Cargo Width51.0 "61.7 "61.7 "
    Exterior Cargo Volume76.3 cu.ft.61.0 cu.ft.76.3 cu.ft.
  • Exterior Features
    Pickupregularregularregular
    Bumperschrome with 2 front tow hook(s)chrome with 2 front tow hook(s)chrome with 2 front tow hook(s)
    Rear Step Bumperrear step bumperrear step bumperrear step bumper
    Grille Moldingsblack w/chrome surroundblack w/chrome surroundblack w/chrome surround
    Paintclearcoat monotoneclearcoat monotoneclearcoat monotone
    Exterior Mirrorsdual manualdual manualdual manual
  • Warranty
    Bumper to Bumper Months/Miles36/36,00036/36,00036/36,000
    Major Components Months/Miles60/100,00060/100,00060/100,000
    Corrosion Perforation Months/Miles72/100,00072/100,00072/100,000
    Roadside Assistance Months/Miles60/100,00060/100,00060/100,000
    Maintenance Months/Miles24/24,00024/24,00024/24,000
SELECT STYLESClose
Select up to 3 styles to compare:
Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
Base 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
Base 4x2 Double Cab 8 ft. box 158.1 in. WB
Base 4x2 Regular Cab 8 ft. box 133.6 in. WB
SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
Base 4x4 Regular Cab 8 ft. box 133.6 in. WB
SLE 4x2 Double Cab 6.6 ft. box 144.2 in. WB
SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB
SLE 4x4 Double Cab 6.6 ft. box 144.2 in. WB
SLE 4x4 Double Cab 8 ft. box 158.1 in. WB
SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB
Base 4x2 Crew Cab 8 ft. box 167.7 in. WB
Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
SLT 4x4 Double Cab 6.6 ft. box 144.2 in. WB
SLE 4x2 Double Cab 8 ft. box 158.1 in. WB
SLE 4x2 Regular Cab 8 ft. box 133.6 in. WB
Base 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
Base 4x2 Double Cab 6.6 ft. box 144.2 in. WB
SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB
SLE 4x4 Regular Cab 8 ft. box 133.6 in. WB
SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB
SLT 4x2 Double Cab 6.6 ft. box 144.2 in. WB
Base 4x4 Double Cab 6.6 ft. box 144.2 in. WB
Base 4x4 Double Cab 8 ft. box 158.1 in. WB
SLT 4x2 Double Cab 8 ft. box 158.1 in. WB
Base 4x4 Crew Cab 8 ft. box 167.7 in. WB
SLT 4x4 Double Cab 8 ft. box 158.1 in. WB
CompareCancel

Safety Rating

Below is the 2015 GMC Sierra 2500HD safety rating information and crash results as reported by the National Highway Traffic Safety Administration (NHTSA). The ratings are based on a star system and can vary by style.
StyleFrontal Rating
Side Rating
Base 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x2 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x2 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x2 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x2 Regular Cab 8 ft. box 133.6 in. WB
DriverFront Seat
PassengerRear SeatN/A
Base 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x4 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x4 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x4 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat
Base 4x4 Regular Cab 8 ft. box 133.6 in. WB
DriverFront Seat
PassengerRear SeatN/A
Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x2 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x2 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x2 Regular Cab 8 ft. box 133.6 in. WB
DriverFront Seat
PassengerRear SeatN/A
SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x4 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x4 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat
SLE 4x4 Regular Cab 8 ft. box 133.6 in. WB
DriverFront Seat
PassengerRear SeatN/A
SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x2 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x2 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x4 Double Cab 6.6 ft. box 144.2 in. WB
DriverFront Seat
PassengerRear Seat
SLT 4x4 Double Cab 8 ft. box 158.1 in. WB
DriverFront Seat
PassengerRear Seat

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Insider Information

We have information you must know before you buy the Sierra 2500HD.
We want to send it to you, along with other pricing insights.

Your Email
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