| Make | GMC |
| Model | Sierra 2500HD |
| Year | 2003 |
| VIN | 1GTHK29123E120006 |
| Auction part | 1GTHK29123E |
| Trim Level | SL Ext. Cab Short Bed 4WD |
| Manufactured in | UNITED STATES |
| Production Seq. Number | 135353 |
| Body Style | EXTENDED CAB PICKUP 4-DR |
| Engine Type | 6.6L V8 OHV 32V TURBO DIESEL |
| Transmission-long | 4-Speed Automatic | 5-Speed Automatic | 5-Speed Manual | 6-Speed Manual |
| Transmission-short | 4A | 5A | 5M | 6M |
| Driveline | 4WD |
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