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  • Sierra 3500 4WD Extended Cab
  • 2003
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2003 GMC Sierra 3500 4WD Extended Cab Specifications

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Standard Equipment
Suspension and Steering
Front Suspension Front Suspension: independent
Rear Suspension Rear Suspension: non-independent
Power Steering Yes
Tires Tires: LT215/85R16
Wheel Type Wheel Type: painted steel
 
Seating Interior
Front Seat Type Front Seat Type: bucket
Seat Trim Seat Trim: leather seats
Rear Seat Type Rear Seat Type: bench
Seating Capacity Seating Capacity: 5
 
Power Train
Drivetrain Drivetrain: 4-wheel drive
Engine Engine: 6.0L V8 OHV 16 valves Vortec
Transmission Transmission: 4 speed automatic
 
Safety
Driver Airbag Yes
Passenger Airbag Yes
Ignition Disable Yes
Anti-Lock Brakes 4-wheel ABS brakes
Brake Type 4 wheel disc brakes
 
Exterior
Power Exterior Mirrors Yes
 
Comfort and Convenience
Air Conditionning Air Conditionning: dual-zone auto climate control
AM/FM Stereo Yes
Single CD Single CD: In-dash 6 CD changer
Cruise Control Yes
Power Door Locks Yes
Power Windows Yes
Steering Wheel Adjustment Yes

2003 GMC Sierra 3500 4WD Extended Cab Specs

Base MSRP
Brand new
$ 38,160 - 47,880
Avg Price
Used
$ 11,756
Find it used
Trim: or compare 2003 GMC Sierra 3500 4WD Extended Cab trims.
  • Overview
  • Technical Specs
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2003 GMC Sierra 3500 4WD Extended Cab

Gas Mileage : n/a
Engine : 6.0L V8 OHV 16 valves Vortec
Horsepower : 300 @ 4400
Bodystyle : Pick-Up
Transmission : 4 speed automatic
Drivetrain : 4-wheel drive

Reviews

Auto123 Experts :
Consumer Ratings :
  • 1 consumer review

Warranty

Basic : 36 months / 60,000 KM
Roadside Assistance : 36 months / 60,000 KM
Corrosion : 72 months / 160,000 KM
GENERAL INFORMATION
 2003 GMC Sierra 3500 4WD Extended Cab SLT
TypePick-Up
Passengers5
Doors4
PRICE
 Sierra 3500 4WD Extended Cab SLT
Price$ 47 880
Transport and PDI$ 1 025
MECHANICAL
 Sierra 3500 4WD Extended Cab SLT
Engine6.0L V8 OHV 16 valves Vortec
HP (hp@rpm)300 @ 4400
Torque (lb.ft@rpm)360 @ 4000
Opt. Engine #16.6L V8 OHV 16 valves Duramax Diesel
Opt. Engine #28.1L V8 OHV 16 valves Vortec
Drivetrain4-wheel drive
Transmission4 speed automatic
Opt. Transmission #25 speed automatic
Brakes4 wheel disc brakes
ABS4-wheel ABS brakes
Power SteeringStd
Front SuspensionIndependent
Rear SuspensionNon-independent
COMFORT AND CONVENIENCE
 Sierra 3500 4WD Extended Cab SLT
Air ConditioningDual-zone auto climate control
Cruise ControlStd
Power LocksStd
Power WindowsStd
Power MirrorsStd
Adjustable SteeringStd
FUEL CONSUMPTION
 Sierra 3500 4WD Extended Cab SLT
 No data available at the moment.
DIMENSIONS, CAPACITY AND WEIGHT
 Sierra 3500 4WD Extended Cab SLT
Wheelbase (mm)4 001
Trunk Size (L)2 002
Fuel Tank Capacity (L)129
Gross Vehicle Weight Rating (kg)5 170
CO2 EMISSIONS
 Sierra 3500 4WD Extended Cab SLT
 No data available at the moment.
WARRANTIES
 Sierra 3500 4WD Extended Cab SLT
General
(years / km)
3 / 60 000
Powertrain
(years / km)
3 / 60 000
Perforation Corrosion
(years / km)
6 / 160 000
Roadside Assistance
(years / km)
3 / 60 000
COLOURS
 Sierra 3500 4WD Extended Cab SLT
 No data available at the moment.
PERFORMANCE
 2003 GMC Sierra 3500 4WD Extended Cab SLT
 No data available at the moment.
WHEELS AND TIRES
 2003 GMC Sierra 3500 4WD Extended Cab SLT
TiresLT215/85R16
Wheel TypePainted steel
SEATS
 Sierra 3500 4WD Extended Cab SLT
TrimLeather seats
SOUND SYSTEM
 Sierra 3500 4WD Extended Cab SLT
AM/FM RadioStd
with cassette-
with CDIn-dash 6 CD changer
SAFETY
 2003 GMC Sierra 3500 4WD Extended Cab SLT
Driver AirbagStd
Passenger AirbagStd
Anti-theft SystemStd

2003 GMC Sierra 3500 4WD Extended Cab Trims

Trim MSRP Options
Sierra 3500 4WD Extended Cab SL $ 38,160
Equipment
Sierra 3500 4WD Extended Cab SLE $ 41,310
Equipment
Sierra 3500 4WD Extended Cab SLT $ 47,880
Equipment

Auto journalist & Consumer Ratings

Auto123 Experts
n/a
(0 ratings)
n/a
Consumer Rating
89%
(1 rating)
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