| BAKER BUICK GMC HUDSONVILLE Hudsonville, MI | 11 | -$1,116 | 11 |
| SERRA BUICK GMC TRAVERSE CITY Traverse City, MI | 3 | -$1,075 | 3 |
| SUBURBAN BUICK GMC OF TROY Troy, MI | 7 | -$919 | 7 |
| JIM WINTER AUTOMOTIVE GROUP Jackson, MI | 8 | -$824 | 8 |
| PREFERRED CHEVROLET BUICK GMC Grand Haven, MI | 1 | -$792 | 1 |
| BETTEN CHEVROLET BUICK GMC Muskegon, MI | 11 | -$722 | 11 |
| CROWN MOTORS, LTD. Holland, MI | 3 | $0 | 3 |
| GARBER BUICK COMPANY Saginaw, MI | 4 | $0 | 4 |
| FLANNERY AUTO MALL Bad Axe, MI | 1 | $0 | 1 |
| FLETCHS, INC. Petoskey, MI | 1 | $0 | 1 |
| AL SERRA BUICK GMC Grand Blanc, MI | 7 | $0 | 7 |
| TODD WENZEL BUICK GMC Grand Rapids, MI | 23 | $0 | 23 |
| RANDY WISE BUICK-GMC Fenton, MI | 1 | $0 | 1 |
| BAKER CHEVROLET BUICK COOPERSVILLE Coopersville, MI | 3 | $0 | 3 |
| YOUNG BUICK GMC, L.L.C. Owosso, MI | 6 | $0 | 6 |
| CHAMPION BUICK GMC INC. Brighton, MI | 7 | $0 | 7 |
| LAFONTAINE BUICK GMC OF ANN ARBOR, INC. Ann Arbor, MI | 2 | $0 | 2 |
| GRAFF BUICK GMC Mount Pleasant, MI | 6 | $0 | 6 |
| TODD WENZEL BUICK GMC OF WESTLAND, INC. Westland, MI | 1 | $0 | 1 |
| BAKER BUICK GMC LOWELL Lowell, MI | 2 | $0 | 2 |
| SHEA BUICK-GMC Flint, MI | 2 | $0 | 2 |
| LAFONTAINE BUICK GMC, INC. Lansing, MI | 20 | $0 | 20 |
| LAFONTAINE BUICK GMC OF DEARBORN Dearborn, MI | 24 | $0 | 24 |
| BAKER BUICK GMC OF CADILLAC Cadillac, MI | 2 | $0 | 2 |
| SERRA BUICK GMC ROCHESTER HILLS Rochester, MI | 2 | $0 | 2 |
| LES STANFORD BUICK GMC LLC Ferndale, MI | 5 | $0 | 5 |
| FOX BUICK GMC Farmington, MI | 1 | $0 | 1 |
| MORAN BUICK GMC OF STERLING HEIGHTS Sterling Heights, MI | 3 | $0 | 3 |
| TEAM ONE CHEVROLET-BUICK-GMC, INC. Charlotte, MI | 12 | $0 | 12 |
| BOB JEANNOTTE BUICK GMC, INC. Plymouth, MI | 1 | $0 | 1 |
| RAY LAETHEM BUICK GMC, INC. Detroit, MI | 8 | $0 | 6 |
| JIM CAUSLEY BUICK - GMC TRUCK Clinton Township, MI | 1 | $0 | 1 |
| LABADIE BUICK GMC CADILLAC Bay City, MI | 8 | $0 | 8 |
| ED RINKE CHEVROLET BUICK GMC CO. Center Line, MI | 8 | $0 | 8 |
| RICHARDSON-MIDLAND, INC. Midland, MI | 8 | $0 | 8 |
| TAYLOR BUICK GMC Taylor, MI | 2 | $0 | 2 |
| CLIFT BUICK GMC Adrian, MI | 11 | +$54 | 10 |