Home Car Brands GMC 2018 GMC Sierra 3500HD Crew Cab

2018 GMC Sierra 3500HD Crew Cab - Specs, Features, 0-60 and Top Speed

Trims

performance

zero to 60 mph7 sec

engines

valvetrainOverhead Valves (OHV)
transmission6-Speed Shiftable Automatic
engine typeV8
compression ratio9.70 to 1
valves32
engine displacement364 cu.in.
engine bore x stroke4.0 x 3.6
engine size6 L
engine horsepower360 hp @ 5400 rpm
engine torque380 lb.-ft. @ 4200 rpm
engine orientationlongitudinal
engine oil cooler1
valve timing1
cylinder headAluminum (Optional)

MPGs

fuel tank capacity36 gal.
range in miles494/684 mi.
fuel typeFlex-Fuel Unleaded

interiors

3rd row head room36.2 in.
3rd row hip room43.3 in.
3rd row leg room30.9 in.
3rd row shoulder room51.3 in.
cargo capacity all seats in place14.7 cu.ft.
front headroom42.8 in.
front hiproom60.7 in.
front legroom45.3 in.
front shoulder room64.8 in.
interior cargo length to 3rd row seat8.3 in.
interior cargo length to rear seat67 in.
cargo capacity all seats folded65.4 cu.ft.
maximum cargo capacity65.4 cu.ft.
bed length79 cu.ft.
passenger capacity6
passenger volume103 cu.ft.
2nd row headroom40.5 in.
2nd row hiproom60.2 in.
2nd row legroom40.9 in.
2nd row shoulder room64.3 in.
cargo capacity 2nd row seats folded66.2 cu.ft.
cargo capacity 3rd row seats folded33.5 cu.ft.

exterior dimensions

axle ratio4.1
cab to axle41.3 in.
curb weight6423 lbs.
front axle capacity4400 lbs.
front gawr4400 lbs.
front spring rating4400 lbs.
front tread69 in.
gross weight10500 lbs.
ground clearance8.6 in.
height78.4 in.
length239.5 in.
payload4052 lbs.
pickup bed depth78.9 in.
rear axle capacity7050 lbs.
rear gawr7050 lbs.
rear spring rating7050 lbs.
rear tread68.8 in.
turning radius25.9 in.
wheelbase153.7 in.
width80.5 in.
frame typeHydroformed

towing

maximum towing capacity17500 lbs.
5th wheel towing capacity14200 lbs.
gooseneck towing capacity14200 lbs.
tow hooks2 Front
trailering classClass IV Trailering With Harness, Hitch & Brake Controller
fixed tow barNo
tow hitchTrailer Hitch

brake

brake assistYes
brake dryingNo
electronic brakeforce distributionNo
abs and driveline traction control4-Wheel ABS
abs channels4
power regenerationNo
front brakeIntegrated Trailer Brake Controller
rear brakeIntegrated Trailer Brake Controller

transmission

drivetrainRear Wheel Drive
overdriveYes
rear differentialRear Locking Differential
standard transmission6-Speed Shiftable Automatic
transmission electronic controlYes
transmission oil coolerYes
paddle shiftersNo

warranty

basic warranty3 yr. / 36000 mi.
drivetrain warranty5 yr. / 60000 mi.
roadside assistanceYes
roadside warranty5 yr. / 60000 mi.
free maintenance2 yr. / 24000 mi.
rust warranty6 yr. / 100000 mi.
corrosion perforation warranty6 yr. / 100000 mi.
powertrain warranty5 yr. / 60000 mi.