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2012 GMC Sierra 1500 Extended Cab - Specs, Features, 0-60 and Top Speed

2012 GMC Sierra 1500 Extended Cab Front View

2012 GMC Sierra 1500 Extended Cab

MSRP$33,375

Specs

  • origin countryUnited States
  • engine4.8 L
  • horsepower302 hp @ 5600 rpm
  • torque305 lb.-ft. @ 4600 rpm
  • transmission4-Speed Automatic w/od
  • 0-60 time8 sec
  • combined fuel economy15 mpg

Trims

performance

zero to 60 mph8 sec
top speed112 mph

engines

valvetrainOverhead Valves (OHV)
transmission4-Speed Automatic w/od
engine typeV8
compression ratio9.08 to 1
valves32
engine displacement293 cu.in.
engine bore x stroke3.8 x 3.3
engine size4.8 L
engine horsepower302 hp @ 5600 rpm
engine torque305 lb.-ft. @ 4600 rpm
engine orientationlongitudinal
engine oil cooler1
valve timing1
cylinder headAluminum
engine blockAluminum (Optional)
cylinder deactivation1
vehicle emissionLow Emission Vehicle II

MPGs

fuel economy city13 mpg
fuel economy highway18 mpg
fuel economy combined15 mpg
fuel tank capacity26 gal.
range in miles338/468 mi.
fuel typeFlex-Fuel Unleaded

interiors

3rd row head room34.8 in.
3rd row hip room49.5 in.
3rd row leg room36.5 in.
3rd row shoulder room61.2 in.
cargo capacity all seats in place60.7 cu.ft.
front headroom41.2 in.
front hiproom62.5 in.
front legroom41.3 in.
front shoulder room65.2 in.
interior cargo length to 3rd row seat32.3 in.
interior cargo length to rear seat87.5 in.
cargo capacity all seats folded140.5 cu.ft.
maximum cargo capacity60.7 cu.ft.
bed length79 cu.ft.
passenger capacity6
passenger volume165 cu.ft.
2nd row headroom39.2 in.
2nd row hiproom61.9 in.
2nd row legroom34.3 in.
2nd row shoulder room65.3 in.
cargo capacity 2nd row seats folded140.5 cu.ft.
cargo capacity 3rd row seats folded87.5 cu.ft.

exterior dimensions

angle of approach15.8 degrees
angle of departure22 degrees
axle ratio3.42
cab to axle41.5 in.
curb weight5274 lbs.
front axle capacity3950 lbs.
front gawr3950 lbs.
front spring rating3950 lbs.
front tire/wheel capacity2304 lbs.
front tread68.1 in.
gross weight7000 lbs.
ground clearance9 in.
height73.7 in.
length230.2 in.
payload1726 lbs.
pickup bed depth78.7 in.
ramp breakover angle19 degrees
rear axle capacity3950 lbs.
rear gawr3950 lbs.
rear spring rating3950 lbs.
rear tire/wheel capacity2304 lbs.
rear tread67 in.
turning radius23.45 in.
wheelbase143.5 in.
width80 in.

towing

maximum towing capacity5500 lbs.
tow hooks2 Front
trailering classClass IV Trailering With Harness, Hitch(Optional)
fixed tow barNo

brake

brake dryingNo
electronic brakeforce distributionYes
abs and driveline traction control4-Wheel ABS
front brakePower-Assisted Front Vented Disc Brakes W/4-Wheel Anti-Lock Disc Brakes (Abs)
rear brakeSolid Rear Disc Brakes
rear brake rotor diam x thickness10.2 x 0.5
front brake rotor diam x thickness13.0 x 1.2

transmission

center differentialMechanical Center Differential
drivetrainFour Wheel Drive
locking hubsAutomatic
overdriveYes
standard transmission4-Speed Automatic w/od
transmission electronic controlYes
transmission oil coolerNo
paddle shiftersNo

warranty

basic warranty3 yr. / 36000 mi.
drivetrain warranty5 yr. / 100000 mi.
roadside assistanceYes
roadside warranty5 yr. / 100000 mi.
rust warranty6 yr. / 100000 mi.
corrosion perforation warranty6 yr. / Unlimited mi.