2012 GMC Sierra 2500HD Extended Cab - Features & Specs

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2012 GMC Sierra 2500HD SLT Extended Cab Pickup Exterior

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Work Truck Extended Cab Pickup (6.0L V8 FFV 6-speed Automatic 6.6 ft. Bed)

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Highlights

FUEL ECONOMY (CTY/HWY) Not Available
CAR TYPE Truck
TRANSMISSION 6-speed Automatic
BASIC WARRANTY 3 Yr./ 36000 Mi.

ENGINE TYPE Flex-fuel (ffv)
TOTAL SEATING 6
CYLINDERS V8
CONSUMER RATING Not Available

Colors

Exterior Colors

Carbon Black Metallic

Fire Red

Midnight Blue Metallic

Mocha Steel Metallic

Onyx Black

Quicksilver Metallic

Stealth Gray Metallic

Steel Gray Metallic

Summit White

Interior Colors

Dark Titanium, cloth

Dark Titanium, vinyl

Specifications

LENGTH 19ft 2.6in

WIDTH 6ft 8in

HEIGHT
6ft 5.9in

GROUND CLEARANCE
0ft 8.6in

Body style illustration may not reflect the actual shape of this vehicle.

Exterior Measurements

WIDTH 6 ft. 8 in. (80 in.)	HEIGHT 6 ft. 5.9 in. (77.9 in.)
LENGTH 19 ft. 2.6 in. (230.6 in.)	GROUND CLEARANCE 0 ft. 8.6 in. (8.6 in.)
FRONT TRACK 5 ft. 8.8 in. (68.8 in.)	REAR TRACK 5 ft. 7.3 in. (67.3 in.)
WHEEL BASE 12 ft. 0.2 in. (144.2 in.)

Interior Measurements

FRONT HEAD ROOM 41.1 in.	FRONT HIP ROOM 60.3 in.
FRONT LEG ROOM 41.3 in.	FRONT SHOULDER ROOM 65.2 in.
REAR HIP ROOM 61.8 in.	REAR HEAD ROOM 39.5 in.
REAR LEG ROOM 34.4 in.	REAR SHOULDER ROOM 65.3 in.

Fuel

FUEL TYPE Flex-fuel (FFV)	FUEL TYPE Flex-fuel (unleaded/E85)
FUEL TANK CAPACITY 36 gal.	RANGE IN MILES (CTY/HWY) N/A

DriveTrain

DRIVE TYPE Rear wheel drive

TRANSMISSION 6-speed automatic

Engine & Performance

BASE ENGINE SIZE 6.0 L	CAM TYPE Overhead valves (OHV)
CYLINDERS V8	VALVES 16
VALVE TIMING Variable	TORQUE 380 ft-lbs. @ 4200 rpm
HORSEPOWER 360 hp @ 5400 rpm	TURNING CIRCLE 47.9 ft.

Suspension

Short and long arm front suspension	Solid live axle rear suspension
Front independent suspension	Stabilizer bar stabilizer bar

Warranty

BASIC 3 yr./ 36000 mi.	DRIVETRAIN 5 yr./ 100000 mi.
ROADSIDE 5 yr./ 100000 mi.	RUST 6 yr./ 100000 mi.

Features

Interior Features

Front Seats

Vinyl

40-20-40 split bench front seats

Rear Seats

Folding rear seatback

Rear ventilation ducts

Instrumentation

Clock	Tachometer
Low fuel level warning

Convenience

Cruise control	Front console with storage
Front and rear cupholders	Front and rear door pockets
Retained accessory power	Power steering
12V front power outlet(s)	Tilt-adjustable steering wheel
Cruise controls on steering wheel

Comfort

Air conditioning	Cargo area light
Front reading lights	Passenger vanity mirror

In Car Entertainment

Mast antenna	6 total speakers
AM/FM stereo

Telematics

Pre-wired for phone

Exterior Features

Roof and Glass

Variable intermittent wipers

Truck Features

Auxiliary transmission fluid cooler	Chrome finish bumpers
Engine hour meter	Vinyl floor covering

Tires and Wheels

Steel wheels	17 x 7.5 in. wheels
Steel spare wheel	LT245/75R E tires
All season tires	Underbody mounted spare tire
Fullsize matching spare tire

Towing and Hauling

Cargo tie downs

Safety Features

4-wheel ABS	Child seat anchors
Emergency braking assist	Front and rear ventilated disc brakes
Daytime running lights	Engine immobilizer
Auto delay off headlamps	Dusk sensing headlamps
2 front headrests	2 rear headrests
Passenger airbag occupant sensing deactivation	Front center lap belt
Rear center 3-point belt	Front seatbelt pretensioners
Stability control	Traction control
Electronic brakeforce distribution	Front height adjustable headrests
Rear height adjustable headrests	Tire pressure monitoring

Head Curtain Airbags

Options

Packages

Work Truck Package	Heavy-Duty Trailering Equipment Package
Work Truck Preferred Package	Bluetooth for Phone Package

Exterior Options

LT265/70R18E All-Season Blackwall Tires	LT265/70R18E All-Terrain Blackwall Tires
18" x 8.0" Painted Steel Wheels	Deep Tinted Glass
Rear Window Defogger	Front License Plate Holder
Rear Bumper Delete	Camper-Style Manual Extending Exterior Mirrors
LT265/70R17E All-Terrain Blackwall Tires	Roof Marker Lamps
17" x 7.5" Chrome-Clad Steel Wheels

Interior Options

Power Door Locks w/Remote Keyless Entry	Color-Keyed Carpet w/Vinyl Front and Rear Floormats
High Idle Switch	OnStar
AM/FM Stereo w/ MP3 Compatible CD Changer	SiriusXM Satellite Radio

Mechanical Options

Winter Covers for Diesel Engine	5th-Wheel Trailer Wiring Equipment
Engine Block Heater	4.10 Axle Ratio
Locking Rear Differential	Allison 1000 6-Speed Automatic Transmission
160-Amp Alternator	Duramax 6.6L Turbodiesel V8 Engine
Dual 125-Amp Alternators	Heavy Duty Auxiliary Battery