| Vehicle make | GMC |
| Vehicle model | Sierra 2500HD |
| Vehicle year | 2001 |
| VIN | 1GTHC29U21Z311888 |
| Auction part | 1GTHC29U21Z |
| Trim Level | SLT Ext. Cab Short Bed 2WD |
| Manufactured in | UNITED STATES |
| Production Seq. Number | 389753 |
| Body Style | EXTENDED CAB PICKUP 4-DR |
| Engine Type | 6.0L V8 OHV 16V |
| Transmission-short | 4A | 5A | 6M |
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