2003 GMC Sierra 2500
Complete 2003 GMC Sierra 2500 vehicle data — specifications, trims, and VINs.
2
Trims
1981+
Modern era
Trim Levels
Filter the vehicles below by configuration.
2003 GMC Sierra 2500 Vehicles
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z108015
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z207966
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z217106
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z228400
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z264149
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z317691
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z339612
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z347905
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U03Z350559
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U13Z144019
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U13Z324732
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U13Z331969
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U23Z224722
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U23Z280952
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U23Z318518
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U33Z147990
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U33Z270771
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U33Z315160
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U33Z339796
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U43Z120006
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U43Z182604
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U43Z185549
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U43Z186121
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U43Z202205
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2003 GMC Sierra 2500 Vehicle Information
Our comprehensive 2003 GMC Sierra 2500 data includes detailed vehicle specifications, VIN information, and automotive details. Access complete 2003 GMC Sierra 2500 car data through our professional Vehicle API service.
What we provide
- Complete 2003 GMC Sierra 2500 vehicle specifications
- Detailed automotive information for every VIN
- Engine specifications and transmission data
- Body style, fuel type, and drivetrain information
- Professional VIN decoding for 2003 GMC Sierra 2500 vehicles
Access 2003 GMC Sierra 2500 data via API
Our Vehicle API provides instant access to 2003 GMC Sierra 2500 data through RESTful endpoints — ideal for automotive applications, dealers, and developers who need reliable vehicle information and car specifications.
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