| Feb 2012 Day Supply |
| | |
| Units | Day Supply |
| LaCrosse | 18,287 | 118 |
| Lucerne | 479 | 30 |
| Regal | 14,545 | 204 |
| Verano | 5,005 | 164 |
| Enclave | 14,176 | 118 |
| Total Buick | 52,492 | |
| | | |
| CTS | 21,481 | 185 |
| DTS | 311 | 91 |
| STS | 74 | 74 |
| Escalade | 3,315 | 88 |
| Escalade ESV | 2,069 | 101 |
| Escalade EXT | 492 | 118 |
| SRX | 13,934 | 87 |
| Total Cadillac | 41,676 | |
| | | |
| Camaro | 27,291 | 124 |
| Corvette | 5,371 | 222 |
| Cruze | 45,951 | 79 |
| Impala | 22,991 | 37 |
| Malibu | 52,724 | 93 |
| Sonic | 15,488 | 70 |
| Volt | 7,397 | 319 |
| Avalanche | 6,658 | 107 |
| Colorado | 10,528 | 95 |
| Equinox | 36,838 | 70 |
| Express | 15,368 | 88 |
| Silverado | 126,050 | 122 |
| Suburban | 8,465 | 75 |
| Tahoe | 14,105 | 92 |
| Traverse | 23,360 | 91 |
| Total Chevrolet | 418,585 | |
| | | |
| Acadia | 23,830 | 127 |
| Canyon | 3,041 | 75 |
| Savana | 6,862 | 213 |
| Sierra | 54,483 | 149 |
| Terrain | 23,251 | 107 |
| Yukon | 8,678 | 112 |
| Yukon XL | 4,989 | 128 |
| Total GMC | 125,134 | |
| | | |
| | | |
| General Motors Total | 637,887 | |