2018 GMC Sierra 2500HD Double Cab Specifications

Starting MSRP 

$37,200 - $51,100

Check Best Price

2018 GMC Sierra 2500HD Double Cab Specs & Features


Base

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)

MSRP - $37,200

Everything on Base

  • 17-inch painted steel Wheels
  • 1St row LCD monitor
  • AM/FM/Satellite-Prep
  • Cloth Seat trim
  • Driver Lumbar support
  • Manual front air conditioning

Base

4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)

MSRP - $37,200

Everything on Base

  • 17-inch painted steel Wheels
  • 1St row LCD monitor
  • AM/FM/Satellite-Prep
  • Cloth Seat trim
  • Driver Lumbar support
  • Manual front air conditioning

Base

4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)

MSRP - $37,200

Everything on Base

  • 17-inch painted steel Wheels
  • 1St row LCD monitor
  • AM/FM/Satellite-Prep
  • Cloth Seat trim
  • Driver Lumbar support
  • Manual front air conditioning

Base

4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)

MSRP - $37,200

Everything on Base

  • 17-inch painted steel Wheels
  • 1St row LCD monitor
  • AM/FM/Satellite-Prep
  • Cloth Seat trim
  • Driver Lumbar support
  • Manual front air conditioning

Used GMC Sierra 2500HD Double Cab For Sale

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Overview


4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
MSRP
$37,200$37,400$39,875$40,300
engine
6/Single Overhead Cam (SOHC)/16/V86/Single Overhead Cam (SOHC)/16/V86/Overhead valves (OHV)/16/Flex-fuel (FFV)6/Single Overhead Cam (SOHC)/16/V8
transmission
6-Speed Shiftable Automatic6-Speed Automatic6 speed Automatic6 speed Automatic
horsepower
360 hp @ 5400 rpm360 hp @ 5400 rpm360 hp @ 5400 rpm360 hp @ 5400 rpm
torque
380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm
MPG(city/comb/highway)
-15/17/2115/17/2115/17/21
doors
4444
passenger capacity
6666
warranty
3 yr./ 36000 mi.---
top speed
----
drive type
rear wheel driverear wheel driverear wheel drivefour wheel drive
fuel type
Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)

Engine


Engine specifications

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
engine size
6 l6 l6 l6 l
engine type
V8V8Flex-fuel (FFV)V8
engine horsepower
360 hp @ 5400 rpm360 hp @ 5400 rpm360 hp @ 5400 rpm360 hp @ 5400 rpm
engine torque
380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm380 lb.-ft. @ 4200 rpm
engine displacement
364 cu.in.364 cu.in.364 cu.in.364 cu.in.
engine bore x stroke
4.0 x 3.6 in.4.0 x 3.6 in.4.0 x 3.6 in.4.0 x 3.6 in.
compression ratio
10.10 to 19.40 to 19.40 to 19.40 to 1
valves
16161616
valvetrain
Single Overhead Cam (SOHC)Single Overhead Cam (SOHC)Overhead valves (OHV)Single Overhead Cam (SOHC)
valve timing
VariableVariableVariableVariable
vehicle emission
Low Emission Vehicle IILow Emission Vehicle IILow Emission Vehicle IILow Emission Vehicle II
cylinder head
Aluminum (Optional)Aluminum (Optional)Aluminum (Optional)Aluminum (Optional)
engine orientation
longitudinallongitudinallongitudinallongitudinal
engine oil cooler

Performance

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
zero to 60 mph
7.3 sec7.3 sec7.3 sec7.3 sec

Transmission


Transmission

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
drivetrain
rear wheel driverear wheel driverear wheel drivefour wheel drive
standard transmission
6-Speed Shiftable Automatic6-Speed Automatic6 speed Automatic6 speed Automatic
rear differential
Locking DifferentialLocking DifferentialLocking differentialLocking differential
locking hubs
--AutomaticAutomatic
overdrive
transmission oil cooler
transmission electronic control

Gear

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
transmission gear ratio (1st)
4.034.034.034.03
transmission gear ratio (2nd)
2.362.362.362.36
transmission gear ratio (3rd)
1.531.531.531.53
transmission gear ratio (4th)
1.151.151.151.15
transmission gear ratio (5th)
0.850.850.850.85
transmission gear ratio (reverse)
3.063.063.063.06
transmission gear ratio (6th)
0.670.670.670.67
transmission gear ratio (low)
--11
hi lo gear selection
--manualmanual

Measurements and Dimensions


Towing

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
maximum towing capacity
13000 lbs.14500 lbs.13000 lbs.14500 lbs.
5th wheel towing capacity
14500 lbs.14400 lbs.14200 lbs.14100 lbs.

Exterior Dimensions

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
curb weight
6094 lbs.6532 lbs.6532 lbs.6532 lbs.
length
230 in.240 in.240 in.240 in.
width
80.5 in.81 in.81 in.81 in.
height
78.1 in.78 in.78 in.78 in.
ground clearance
9.6 in.10 in.10 in.10 in.
wheelbase
144.2 in.158 in.144 in.158 in.
front tread
69 in.69 in.69 in.69 in.
rear tread
68.8 in.68.8 in.68.8 in.68.8 in.
gross weight
9500 lbs.9500 lbs.9500 lbs.9500 lbs.
pickup bed depth
21 in.21 in.21 in.21 in.
payload
3381 lbs.3276 lbs.3093 lbs.2987 lbs.
turning radius
25 in.27 in.25 in.27 in.
axle ratio
4.14.14.14.1
rear gawr
6200 lbs.6200 lbs.6200 lbs.6200 lbs.
front gawr
4400 lbs.4400 lbs.4400 lbs.4800 lbs.
rear spring rating
6200 lbs.6200 lbs.6200 lbs.6200 lbs.
front spring rating
4400 lbs.4400 lbs.4400 lbs.4800 lbs.
rear axle capacity
6200 lbs.6200 lbs.6200 lbs.6200 lbs.
front axle capacity
4400 lbs.4400 lbs.4400 lbs.4800 lbs.
rear tire/wheel capacity
6200 lbs.6200 lbs.6200 lbs.6200 lbs.
front tire/wheel capacity
5200 lbs.5200 lbs.5200 lbs.5200 lbs.
cab to axle
41.3 in.55.2 in.41.3 in.55.2 in.

Interior Dimensions

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
passenger capacity
6666
passenger volume
91 cu.ft.91 cu.ft.91 cu.ft.91 cu.ft.
front headroom
42.8 in.42.8 in.42.8 in.42.8 in.
front legroom
45.3 in.45.3 in.45.3 in.45.3 in.
front shoulder room
64.8 in.64.8 in.64.8 in.64.8 in.
front hiproom
60.7 in.60.7 in.60.7 in.60.7 in.
2nd row headroom
38.7 in.38.7 in.38.7 in.38.7 in.
2nd row legroom
34.6 in.34.6 in.34.6 in.34.6 in.
2nd row shoulder room
64.3 in.64.3 in.64.3 in.64.3 in.
2nd row hiproom
60.2 in.60.2 in.60.2 in.60.2 in.
maximum cargo capacity
61 cu.ft.76.3 cu.ft.61 cu.ft.76.3 cu.ft.
cargo capacity(all seats in place)
-76.3 cu.ft.76.3 cu.ft.76.3 cu.ft.

Fuel


4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
fuel type
Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)Flex-fuel (unleaded/e85)
fuel tank capacity
36 gal.36 gal.36 gal.36 gal.
range in miles
391.0/483.0 mi.---
fuel economy city
-15 mpg15 mpg15 mpg
fuel economy combined
-17 mpg17 mpg17 mpg
fuel economy highway
-21 mpg21 mpg21 mpg

Comfort and Convenience


Driving Comfort

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
cruise control
driver's footrest
1111

Sensors

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
tire pressure sensor

Controls/Remote features

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
control on steering wheel
CruiseCruiseCruiseCruise
speed sensitive volume control
keyfob trunk/hatch/door release
OptionalOptionalOptional-

Locking

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
auto locking doors
power door locks
tailgate/rear door lock
ManualManualManualManual

Window

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
power windows
1 touch up/down
rear window defroster/defogger
Yes (Optional)Yes (Optional)Yes (Optional)Yes (Optional)

Accessories

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
clock
power outlet
2 12V DC2 12V DC2 12V DC2 12V DC
holder
F/R cupholdersF/R cupholdersF/R cupholdersF/R cupholders
glovebox
LockingLockingLockingLocking

Camera

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
camera rear

Steering

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
tilt and telescopic steering wheel
TiltTiltTiltTilt

Infotainment


Radio

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
voice activated radio
AM/FM

Entertainment

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
USB
auxiliary audio input
wireless phone connectivity
smart device integration
app linkapp linkapp linkapp link
primary monitor touchscreen
headphone
OptionalOptionalOptionalOptional
internet access
GMC 4G LTE (optional)GMC 4G LTE (optional)GMC 4G LTE (optional)GMC 4G LTE (optional)

Audio/Video

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
entertainment system
W/ DVD(optional)W/ DVD(optional)W/ DVD(optional)W/ DVD(optional)
number of speakers
6666

Interior


Seating

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
upholstery
Cloth upholsteryCloth upholsteryCloth upholsteryCloth upholstery

Additional features

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
shift knob
UrethaneUrethaneUrethaneUrethane
headliner
Full clothFull clothFull clothFull cloth
floor mats
Rubber,Vinyl/rubber front (optional)Rubber,Vinyl/rubber front (optional)Rubber,Vinyl/rubber front (optional)Rubber,Vinyl/rubber front (optional)
overhead console
MiniMiniMiniMini

Lights

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
reading lights
1111
variable instrument panel lighting

Mirror

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
rear view mirrors
Day-night, Auto-dimming (optional)Day-night, Auto-dimming (optional)Day-night, Auto-dimming (optional)Day-night, Auto-dimming (optional)
passenger vanity mirror

Restraints

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
front head restraints
Manual adjustableManual adjustableManual adjustableManual adjustable

Exterior


Body

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
body material
Galvanized steel/aluminumGalvanized steel/aluminumGalvanized steel/aluminumGalvanized steel/aluminum
bumper
Chrome front & rear bumpersChrome front & rear bumpersChrome front & rear bumpersChrome front & rear bumpers
grille
Black w/chrome surroundBlack w/chrome surroundBlack w/chrome surroundBlack w/chrome surround
body color
  Deep Mahogany Metallic
  Cardinal Red
  Dark Slate Metallic
  Quicksilver Metallic
  Summit White
  Stone Blue Metallic
  Onyx Black
  Deep Mahogany Metallic
  Cardinal Red
  Dark Slate Metallic
  Quicksilver Metallic
  Summit White
  Stone Blue Metallic
  Onyx Black
  Deep Mahogany Metallic
  Cardinal Red
  Dark Slate Metallic
  Quicksilver Metallic
  Summit White
  Stone Blue Metallic
  Onyx Black
  Deep Mahogany Metallic
  Cardinal Red
  Dark Slate Metallic
  Quicksilver Metallic
  Summit White
  Stone Blue Metallic
  Onyx Black
bodyside molding
OptionalOptionalOptionalOptional
fender trim
Body-colored (optional)Body-colored (optional)Body-colored (optional)Body-colored (optional)

Headlight

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
headlight
Fully automatic headlights, High intensity discharge headlightsFully automatic headlights, High intensity discharge headlightsFully automatic headlights, High intensity discharge headlightsFully automatic headlights, High intensity discharge headlights
delay-off headlights
daytime running lights
dusk sensing headlamps

Cargo/Bed

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
tonneau cover
Hard/ soft (optional)Hard/ soft (optional)Hard/ soft (optional)Hard/ soft (optional)
bedliner
OptionalOptionalOptionalOptional
tailgate/liftgate/swing gate
TailgateTailgateTailgateTailgate

Lights

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
cargo/trunk light
1111
clearance lights
OptionalOptionalOptionalOptional

Door

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
number of doors
4444
rear door
Rear door pocketsRear door pocketsRear door pocketsRear door pockets
door handle
BlackBlackBlackBlack

Mirror

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
door mirrors
Folding side-view door mirrors, Power remote heated folding side-view door mirrors(optional)Folding side-view door mirrors, Power remote heated folding side-view door mirrors(optional)Folding side-view door mirrors, Power remote heated folding side-view door mirrors(optional)Folding side-view door mirrors, Power remote heated folding side-view door mirrors(optional)
trailer mirror
Manual extendable (optional)Manual extendable (optional)Manual extendable (optional)Manual extendable (optional)

Wiper

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
variable intermittent wipers

Exhaust

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
tailpipe
Polished (optional)Polished (optional)Polished (optional)Polished (optional)
exhaust system
Single stainless steel exhaustSingle stainless steel exhaustSingle stainless steel exhaustSingle stainless steel exhaust

Towing/Trailering

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
tow hooks
2 Front2 Front2 Front2 Front
trailering class
Manual Extendable Trailer Mirrors(Optional)Manual Extendable Trailer Mirrors(Optional)Manual Extendable Trailer Mirrors(Optional)Manual Extendable Trailer Mirrors(Optional)
tow hitch
Trailer Hitch(Optional)Trailer Hitch(Optional)Trailer Hitch(Optional)Trailer Hitch(Optional)

Suspension


Shocks

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
front shocks
Gas-pressurized front shocksGas-pressurized front shocksGas-pressurized front shocksGas-pressurized front shocks
rear shocks
Gas-pressurized front shocksGas-pressurized front shocksGas-pressurized front shocksGas-pressurized front shocks
front suspension
Independent front torsion suspension w/anti-roll barIndependent front torsion suspension w/anti-roll barIndependent front torsion suspension w/anti-roll barIndependent front torsion suspension w/anti-roll bar
front springs
Front coil springsFront coil springsHeavy-duty front coil springs(optional)Heavy-duty front coil springs(optional)
stabilizer bar/anti-roll bar

Brakes

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
ABS and driveline traction control
ABS channels
4444
brake assist

Tires and Wheels


4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
front tires
245/75R17E245/75R17E245/75R17E245/75R17E
rear tires
245/75R17E245/75R17E245/75R17E245/75R17E
wheels
17 x 7.5 in.17 x 7.5 in.17 x 7.5 in.17 x 7.5 in.
spare tires
1111
wheel cover
HubHubHubHub

Warranty


4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
basic warranty
3 yr./ 36000 mi.---
drivetrain warranty
5 yr./ 60000 mi.---
corrosion perforation warranty
6 yr./100,000 mi.---
roadside assistance
---

Instrumentation


Instruments

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
system monitor
engine hour meter
tachometer
trip computer
voltmeter
tire pressure monitoring
antenna
Fixed antennaFixed antennaFixed antennaFixed antenna

Warnings

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
battery warning
low-fuel warning
tire specific low-tire-pressure warning
brake-fluid warning
low-coolant warning
turn-signal-on warning
transmission-fluid-temperature warning
low washer fluid warning
lights-on warning
door-ajar warning
oil-pressure warning
key-in-ignition warning

Telematics


4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
immobilizer
electronic stability controls
StabiliTrak w/Proactive Roll AvoidanceStabiliTrak w/Proactive Roll AvoidanceStabiliTrak w/Proactive Roll AvoidanceStabiliTrak w/Proactive Roll Avoidance

Safety


Airbags

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
total number of airbags
6666
front impact airbag
Driver and passengerDriver and passengerDriver and passengerDriver and passenger
side impact airbag
Seat-mounted driver and passengerSeat-mounted driver and passengerSeat-mounted driver and passengerSeat-mounted driver and passenger
occupant sensing airbag
curtain overhead airbag
1st and 2nd row1st and 2nd row1st and 2nd row1st and 2nd row
passenger airbag deactivation

seatbelts

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
seat belts
Front Height AdjustableFront Height AdjustableFront Height AdjustableFront Height Adjustable
rear center 3 point belt

safety features

4dr Double Cab 6.6 ft. LB (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB (6.0L 8cyl 6A)4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)4dr Double Cab 8 ft. LB 4WD (6.0L 8cyl 6A)
panic alarm
audio theft deterrent

Used GMC Sierra 2500HD Double Cab For Sale

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20

2019 GMC Sierra 2500HD Crew Cab

3dr Crew Cab 6.6 ft. SB 4WD (6.0L 8cyl 6A)

$38,000
Est. $515/mo
Excellent Deal
$7,228 Below market
RMV: $45,228
Lucedale, MS
Check Availability
19

2017 GMC Sierra 2500HD

2dr Regular Cab 8 ft. LB 4WD (6.0L 8cyl 6A)

$38,499
Est. $522/mo
Excellent Deal
$7,135 Below market
RMV: $45,634
Epsom, NH
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18

2018 GMC Sierra 2500HD Crew Cab

4dr Crew Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)

$28,999
Est. $393/mo
Excellent Deal
$5,201 Below market
RMV: $34,200
Norco, CA
Check Availability
10

2019 GMC Sierra 2500HD Double Cab

4dr Double Cab 6.6 ft. SB 4WD (6.0L 8cyl 6A)

$38,188
Est. $518/mo
Excellent Deal
$6,757 Below market
RMV: $44,945
Springfield, MA
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15

2018 GMC Sierra 2500HD SLE Crew Cab

SLE 3dr Crew Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)

$47,157
Est. $640/mo
Excellent Deal
$8,157 Below market
RMV: $55,314
Longview, TX
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10

2019 GMC Sierra 2500HD SLE Crew Cab

SLE 3dr Crew Cab 6.6 ft. SB 4WD (6.0L 8cyl 6A)

$36,700
Est. $498/mo
Excellent Deal
$6,205 Below market
RMV: $42,905
Warwick, RI
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18

2018 GMC Sierra 2500HD Double Cab

4dr Double Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)

$30,995
Est. $420/mo
Excellent Deal
$5,172 Below market
RMV: $36,167
Collinsville, OK
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16

2019 GMC Sierra 2500HD SLE Double Cab

SLE 4dr Double Cab 6.6 ft. SB 4WD (6.0L 8cyl 6A)

$54,944
Est. $745/mo
Excellent Deal
$9,062 Below market
RMV: $64,006
Buford, GA
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11

2018 GMC Sierra 2500HD SLE Crew Cab

SLT 3dr Crew Cab 6.6 ft. LB 4WD (6.0L 8cyl 6A)

$34,995
Est. $475/mo
Excellent Deal
$5,713 Below market
RMV: $40,708
Post Falls, ID
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