2003 GMC Sierra 1500 Parts Categories

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Engine & Drivetrain

Electrical & Lighting

Chassis & Brakes

Body & Mirrors

2003 GMC Sierra 1500 Electrical & Lighting

2003 GMC Sierra 1500 Body & Mirrors

About 2003 GMC Sierra 1500

Take care of your 2003 GMC Sierra 1500 and keep it in peak condition. Give your car a new lease of life like a phoenix rising from the ashes. You can find reasonably priced parts on our website. Your journey here will be easy and convenient. We are committed to bringing you the best shopping experience for our customers. We have a solid supplier base and extensive experience in this field. Our goal is to achieve 100% customer satisfaction. Our ambition is to make reassuring parts available to all. In our 2003 GMC Sierra 1500 parts category, you'll find a variety of different options and pairings.

2003 GMC Sierra 1500 Specifications & Trims

2003 GMC Sierra 1500 Trims

2WD Extended Cab 6 1/2-ft SLE

2WD Extended Cab 6 1/2-ft Standard

2WD Extended Cab 6 1/2-ft Work Truck Pkg

2WD Extended Cab 8-ft SLE

2WD Extended Cab 8-ft Standard

2WD Regular Cab 6 1/2-ft SLE

2WD Regular Cab 6 1/2-ft Standard

2WD Regular Cab 8-ft SLE

2WD Regular Cab 8-ft Standard

2WD Regular Cab 8-ft Work Truck Pkg

4WD Extended Cab 6 1/2-ft SLE

4WD Extended Cab 6 1/2-ft Standard

4WD Extended Cab 8-ft SLE

4WD Extended Cab 8-ft Standard

4WD Regular Cab 6 1/2-ft SLE

4WD Regular Cab 6 1/2-ft Standard

4WD Regular Cab 8-ft SLE

4WD Regular Cab 8-ft Standard

4WD Regular Cab 8-ft Work Truck Pkg

Overview


Horsepower	270 hp	270 hp	200 hp	285 hp	285 hp	270 hp	200 hp	270 hp	200 hp	200 hp	270 hp	270 hp	285 hp	285 hp	270 hp	270 hp	270 hp	270 hp	270 hp
Fuel economy	Up to 15/19 mpg (city/highway)	Up to 15/19 mpg (city/highway)	Up to 16/20 mpg (city/highway)	Up to 15/19 mpg (city/highway)	Up to 15/19 mpg (city/highway)	Up to 16/20 mpg (city/highway)	Up to 15/21 mpg (city/highway)	Up to 16/20 mpg (city/highway)	Up to 15/21 mpg (city/highway)	Up to 15/21 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)	Up to 14/18 mpg (city/highway)
Transmission	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	5-Speed Manual	5-Speed Manual	5-Speed Manual	5-Speed Manual	5-Speed Manual	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic
Drive	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD
Weight	4,548 lbs	4,548 lbs	4,548 lbs	4,810 lbs	4,810 lbs	4,142 lbs	4,142 lbs	4,227 lbs	4,227 lbs	4,227 lbs	4,919 lbs	4,919 lbs	5,097 lbs	5,097 lbs	4,439 lbs	4,439 lbs	4,579 lbs	4,579 lbs	4,579 lbs
Seating	6 Seats (max.)	6 Seats (max.)	6 Seats (max.)	6 Seats (max.)	6 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)	6 Seats (max.)	6 Seats (max.)	6 Seats (max.)	6 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)	3 Seats (max.)

Engine And Power


Displacement	4.8 L	4.8 L	4.3 L	5.3 L	5.3 L	4.8 L	4.3 L	4.8 L	4.3 L	4.3 L	4.8 L	4.8 L	5.3 L	5.3 L	4.8 L	4.8 L	4.8 L	4.8 L	4.8 L
Horsepower	270 hp	270 hp	200 hp	285 hp	285 hp	270 hp	200 hp	270 hp	200 hp	200 hp	270 hp	270 hp	285 hp	285 hp	270 hp	270 hp	270 hp	270 hp	270 hp
Torque	285 lb-ft	285 lb-ft	260 lb-ft	325 lb-ft	325 lb-ft	285 lb-ft	260 lb-ft	285 lb-ft	260 lb-ft	260 lb-ft	285 lb-ft	285 lb-ft	325 lb-ft	325 lb-ft	285 lb-ft	285 lb-ft	285 lb-ft	285 lb-ft	285 lb-ft
Fuel tank capacity	26 gal	26 gal	26 gal	34 gal	34 gal	26 gal	26 gal	34 gal	34 gal	34 gal	26 gal	26 gal	34 gal	34 gal	26 gal	26 gal	34 gal	34 gal	34 gal

Transmission And Chassis


Transmission	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	5-Speed Manual	5-Speed Manual	5-Speed Manual	5-Speed Manual	5-Speed Manual	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic	4-Speed Automatic
Drive	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	RWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD	AWD

Wheels And Tires


Turning radius	46.6 feet	46.6 feet	46.6 feet	50.4 feet	50.4 feet	40.1 feet	40.1 feet	42.4 feet	42.4 feet	42.4 feet	47.3 feet	47.3 feet	51.1 feet	51.1 feet	40.7 feet	40.7 feet	42.9 feet	42.9 feet	42.9 feet

2003 GMC Sierra 1500 Parts

2003 GMC Sierra 1500 Engine & Drivetrain

2003 GMC Sierra 1500 Electrical & Lighting

2003 GMC Sierra 1500 Chassis & Brakes

2003 GMC Sierra 1500 Body & Mirrors

About 2003 GMC Sierra 1500

2003 GMC Sierra 1500 Specifications & Trims