2003 GMC Sierra 1500 SLT Ext Cab 143.5 WB Truck Extended Cab

Packages & Options

Estimated Monthly Payment will depend on vehicle make and model and will be determined upon actual vehicle inspection. All payments are estimates. Tax, title and any other fees are extra.

Comments & Reviews

  • Comments: Climb inside the 2003 GMC Sierra 1500 SLT! It delivers plenty of power and utility! Prioritized practicality, efficiency, and style by including: Leather Interior, In-dash CD Player, Alloy wheels, Full Power Accessories, Keyless entry, 5.3 Liter 8 Cylinder Engine, 285 HP, and much more! This is a Certified Clean Carfax vehicle. Our highly trained technicians inspected this vehicle and reconditioned it to Sonic Safety Standards. Recommended services are complete, extended warranties available on most units, and great financing is available. Please verify any information in question with Capitol Chevrolet. Need more information? Just give us a call, or stop by the All-New Sonic Premier Capitol Chevrolet. We're waiting for you at I-20 and Clemson Road under the Big American Flag!

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Vehicle Location

Capitol Chevrolet of Columbia

111 Newland Road
Directions Columbia, SC 29229

  • Call: (800)-588-9543
GMC Sierra 1500
  • Carfax Free

Detailed Specifications

Convenience Features

  • Rear beverage holders
  • Tilt steering wheel
  • Air conditioning
  • Passenger door bin
  • Front beverage holders
  • Passenger vanity mirror
  • Driver door bin
  • Rear door bins
  • Front dual zone A/C

Off-Road Capability

  • Ground clearance (min): 203mm (8.0")
  • Approach angle: 25 deg
  • Departure angle: 28 deg
  • Ramp breakover angle: 12 deg
  • Ground clearance (max): 211mm (8.3")

Entertainment Features

  • AM/FM radio
  • Speakers: 4

Seats and Trim

  • Rear seats: bench
  • Front center armrest: w/storage


  • Mode select transmission
  • Fuel economy city: 15mpg
  • Fuel economy highway: 20mpg
  • Transmission: 4 speed automatic
  • Sequential multi-point fuel injection
  • Fuel tank capacity: 26.0gal.
  • Engine location: front
  • Drive type: rear-wheel

Body Exterior

  • Bumpers: chrome
  • Rear step bumper

Specs and Dimensions

  • Front headroom: 1,041mm (41.0")
  • Rear legroom: 856mm (33.7")
  • Payload: 749kg (1,652lbs)
  • Turning radius: 6.9m (22.7')
  • Exterior height: 1,808mm (71.2")
  • Curb weight: 2,063kg (4,548lbs)
  • Front shoulder room: 1,656mm (65.2")
  • Wheelbase: 3,645mm (143.5")
  • Exterior body width: 1,994mm (78.5")
  • Towing capacity: 3,674kg (8,100lbs)
  • Rear hiproom: 1,562mm (61.5")
  • Rear headroom: 975mm (38.4")
  • Front legroom: 1,049mm (41.3")
  • Exterior length: 5,784mm (227.7")
  • Rear shoulder room: 1,684mm (66.3")
  • GVWR: 2,812kg (6,200lbs)
  • Front hiproom: 1,560mm (61.4")

Safety and Security

  • ABS brakes
  • 4 wheel disc brakes
  • Occupant sensing airbag
  • Ignition disable
  • Dual front impact airbags


  • Wheel size: 16"
  • Front wheel independent suspension
  • Front anti-roll bar
  • Power steering

Lighting, Visibility and Instrumentation

  • Fully automatic headlights
  • Tachometer
  • Oil pressure gauge
  • Variably intermittent wipers
  • Voltmeter

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All prices plus government fees and taxes, any dealer document preparation charge, any finance charge and any emissions testing charge.

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