2003 GMC Sierra 2500HD Extended Cab - Features & Specs

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Base Extended Cab Pickup

(6.0L V8 4-speed Automatic 6.1 ft. Bed)

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Highlights

  • FUEL ECONOMY (CTY/HWY) Not Available
  • CAR TYPE Truck
  • TRANSMISSION 4-speed Automatic
  • BASIC WARRANTY 3 Yr./ 36000 Mi.
  • ENGINE TYPE Gas
  • TOTAL SEATING 6
  • CYLINDERS V8
  • CONSUMER RATING

Colors

Exterior Colors

Carbon Metallic Fire Red Marine Blue Metallic Onyx Black Pewter Metallic Polo Green Metallic Summit White

Interior Colors

Dark Pewter Neutral

Specifications

LENGTH 18ft 11.7in
WIDTH 6ft 7.7in
HEIGHT
6ft 4.2in
GROUND CLEARANCE
0ft 9.1in
Body style illustration may not reflect the actual shape of this vehicle.

Exterior Measurements

6 ft. 7.7 in. (79.7 in.) 6 ft. 4.2 in. (76.2 in.)
18 ft. 11.7 in. (227.7 in.) 0 ft. 9.1 in. (9.1 in.)
5 ft. 8.6 in. (68.6 in.) 5 ft. 6 in. (66 in.)
11 ft. 11.5 in. (143.5 in.)

Interior Measurements

41 in. 61.4 in.
41.3 in. 65.2 in.
61.5 in. 38.4 in.
33.7 in. 66.3 in.

Fuel

Gas Regular unleaded
26 gal. N/A

Weights and Capacities

12000 lbs. 3798 lbs.
9200 lbs. 5402 lbs.
** When adequately equipped, which may require engine and/or other drivetrain upgrades.

DriveTrain

Rear wheel drive 4-speed automatic

Engine & Performance

6.0 L Overhead valves (OHV)
V8 16
360 ft-lbs. @ 4000 rpm 300 hp @ 4400 rpm
46.8 ft.

Suspension

  • Short and long arm front suspension
  • Solid live axle rear suspension
  • Front independent suspension

Warranty

3 yr./ 36000 mi. 3 yr./ 36000 mi.
3 yr./ 36000 mi. 6 yr./ 100000 mi.
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Features

Interior Features

Front Seats

  • Cloth
  • 40-20-40 split bench front seats

Rear Seats

  • Folding rear seatback
  • Rear ventilation ducts

Instrumentation

  • Clock
  • Tachometer
  • Trip computer
  • Low fuel level warning

Convenience

  • Front and rear cupholders
  • Front and rear door pockets
  • Retained accessory power
  • Front seatback storage
  • Power steering
  • Tilt-adjustable steering wheel

Comfort

  • Dual zone air conditioning
  • Cargo area light
  • Front reading lights
  • Rear floor mats
  • Passenger vanity mirror

In Car Entertainment

  • Mast antenna
  • 4 total speakers
  • AM/FM stereo

Exterior Features

Roof and Glass

  • Variable intermittent wipers
  • Swing out opening rear quarter windows

Truck Features

  • Auxiliary transmission fluid cooler
  • Engine hour meter

Tires and Wheels

  • Steel wheels
  • 16 x 6.5 in. wheels
  • Steel spare wheel
  • LT245/75R E tires
  • All season tires
  • Underbody mounted spare tire
  • Fullsize matching spare tire

Towing and Hauling

  • Trailer wiring

Safety Features

  • 4-wheel ABS
  • Child seat anchors
  • 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 deactivation switch
  • Front center lap belt
  • Rear center lap belt
  • Electronic brakeforce distribution
  • Rear height adjustable headrests
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