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
1GTGK29U73Z316327
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U73Z328624
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z123474
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z125368
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z236048
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z252847
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z256526
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z263914
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z264027
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z311766
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z316207
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z339941
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U83Z353967
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z182808
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z203849
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z223227
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z258155
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z350267
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29U93Z353654
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29UX3Z121838
2003
2003 GMC Sierra 2500
Ext. Cab 4WD · EXTENDED CAB PICKUP 4-DR
1GTGK29UX3Z290371
← Previous
Page 4 of 4
Other 2003 GMC Models
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.
Professional VIN Decoding API
Power your applications with our comprehensive vehicle database — instant access to specifications, history, and technical data through our REST API.