| COFFMAN TRUCK SALES, INC. Aurora, IL | 3 | -$4,041 | 3 |
| LANDMARK OF TAYLORVILLE, INC. Taylorville, IL | 1 | -$2,445 | 1 |
| ZEIGLER BUICK GMC OF LINCOLNWOOD Lincolnwood, IL | 12 | -$2,412 | 12 |
| AL PIEMONTE BUICK GMC Elmhurst, IL | 1 | -$2,228 | 1 |
| GREENWAY GMC, INC. Morris, IL | 1 | -$2,198 | 1 |
| HOVE BUICK GMC INC. Bradley, IL | 1 | -$2,004 | 1 |
| CASTLE CHEVROLET OF MCHENRY McHenry, IL | 4 | -$1,982 | 4 |
| MEIER CHEVROLET-GMC, INC. Sparta, IL | 3 | -$1,962 | 3 |
| VERMILION CHEVROLET GMC Tilton, IL | 3 | -$1,916 | 3 |
| AL PIEMONTE BUICK GMC ELMHURST, IL | 2 | -$1,791 | 1 |
| PRINCETON AUTOMOTIVE Princeton, IL | 2 | -$1,497 | 2 |
| S & K BUICK-GMC, INC. Springfield, IL | 2 | -$1,430 | 2 |
| DIEPHOLZ CHEVROLET BUICK GMC Charleston, IL | 3 | -$1,411 | 3 |
| HAGGERTY BUICK GMC, INC. VILLA PARK, IL | 5 | -$1,281 | 5 |
| DRALLE CHEVROLET BUICK GMC WATSEKA, IL | 1 | -$1,193 | 1 |
| NAPLETON'S SCHAUMBURG BUICK GMC SCHAUMBURG, IL | 12 | -$1,192 | 11 |
| HAGGERTY BUICK GMC, INC. Villa Park, IL | 14 | -$1,164 | 13 |
| HOVE BUICK GMC INC. Bourbonnais, IL | 5 | -$1,160 | 5 |
| TERA CHEVROLET GMC Sandwich, IL | 4 | -$1,154 | 4 |
| FOX VALLEY GMC, INC. SAINT CHARLES, IL | 7 | -$1,121 | 7 |
| D'ARCY BUICK-GMC Joliet, IL | 24 | -$1,112 | 21 |
| HELLER CHEVROLET GMC, LLC EL PASO, IL | 4 | -$1,103 | 4 |
| ARNIE BAUER CHEVROLET GMC Wilmington, IL | 5 | -$1,084 | 5 |
| CARDINAL BUICK GMC INC. Belleville, IL | 13 | -$1,077 | 11 |
| HAMBLOCK CHEVROLET GMC OTTAWA, IL | 3 | -$1,022 | 3 |
| ED MORSE CHEVROLET GMC KEWANEE, IL | 5 | -$1,019 | 5 |
| DEKALB SYCAMORE CHEVROLET GMC SYCAMORE, IL | 10 | -$1,014 | 9 |
| MONKEN CHEVROLET GMC Centralia, IL | 2 | -$1,002 | 2 |
| ADVANTAGE BUICK GMC HODGKINS, IL | 5 | -$825 | 5 |
| KUNES GMC Belvidere, IL | 8 | -$818 | 7 |
| BARKER MOTOR COMPANY Bloomington, IL | 4 | -$809 | 4 |
| BOCKER AUTO GROUP Freeport, IL | 5 | -$558 | 5 |
| HARVARD CHEVROLET-GMC, LLC Harvard, IL | 1 | -$500 | 1 |
| LOU BACHRODT CHEVROLET BUICK GMC Rockford, IL | 4 | -$345 | 3 |
| ARLINGTON HEIGHTS BUICK GMC Arlington Heights, IL | 7 | -$315 | 7 |
| CASTLE BUICK-GMC, INC. Riverside, IL | 9 | -$284 | 8 |
| STEVE SCHMITT, INC. HIGHLAND, IL | 2 | -$250 | 2 |
| LAURA BUICK-GMC, INC. Collinsville, IL | 69 | $0 | 69 |
| WOODY BUICK GMC OF GURNEE Gurnee, IL | 41 | $0 | 41 |
| JEFF PERRY BUICK GMC Peru, IL | 10 | $0 | 10 |
| POAGE AUTO PLAZA, INC. Quincy, IL | 6 | $0 | 6 |
| MIKE HAGGERTY BUICK GMC, INC. Oak Lawn, IL | 6 | $0 | 6 |
| AUFFENBERG OF CARBONDALE Carbondale, IL | 6 | $0 | 6 |
| SERRA BUICK GMC CHAMPAIGN Savoy, IL | 6 | $0 | 4 |
| MIKE HAGGERTY BUICK GMC, INC. OAK LAWN, IL | 5 | $0 | 5 |
| HOLZHAUER AUTO & TRUCK SALES, INC. NASHVILLE, IL | 4 | $0 | 4 |
| SCHMIDT CHEVROLET GMC Mount Vernon, IL | 4 | $0 | 4 |
| YEMM CHEVROLET-BUICK-GMC GALESBURG, IL | 3 | $0 | 3 |
| MAX DYE, INC. Salem, IL | 3 | $0 | 3 |
| EAGLESON AUTOMOTIVE CENTER, INC. Olney, IL | 3 | $0 | 3 |
| MARQUARDT OF BARRINGTON Barrington, IL | 3 | $0 | 3 |
| KEN NELSON AUTO PLAZA, INC. DIXON, IL | 2 | $0 | 2 |
| ADVANTAGE BUICK GMC La Grange, IL | 2 | $0 | 2 |
| NAPLETON DOWNTOWN BUICK GMC Chicago, IL | 2 | $0 | 2 |
| WOODY BUICK-GMC, INC. Naperville, IL | 2 | $0 | 2 |
| RUSS BRAUNECKER BUICK GMC EFFINGHAM, IL | 2 | $0 | 2 |
| YEMM CHEVROLET-BUICK-GMC Galesburg, IL | 2 | $0 | 2 |
| KEY AUTO MALL Moline, IL | 2 | $0 | 2 |
| RAY DENNISON BUICK GMC CADILLAC, INC. Pekin, IL | 2 | $0 | 2 |
| MARION CHEVROLET BUICK GMC MARION, IL | 1 | $0 | 1 |
| SHIELDS AUTOMART OF PAXTON, INC. Paxton, IL | 1 | $0 | 1 |
| GREG WEEKS, INC. West Frankfort, IL | 1 | $0 | 1 |
| GREG WEEKS, INC. WEST FRANKFORT, IL | 1 | $0 | 1 |
| BOB BRADY BUICK GMC, INC. Forsyth, IL | 1 | $0 | 1 |
| RICE MOTOR COMPANY, INC. CARMI, IL | 1 | $0 | 1 |
| MARSHALL CHEVROLET GMC, INC. Jerseyville, IL | 1 | $0 | 1 |
| BATES CHEVROLET GMC Carlinville, IL | 1 | $0 | 1 |
| BATES CHEVROLET GMC CARLINVILLE, IL | 1 | $0 | 1 |
| K. C. SUMMERS BUICK GMC MATTOON, IL | 1 | $0 | 1 |
| HOSICK MOTORS INCORPORATED VANDALIA, IL | 5 | +$1 | 4 |
| BOB BROCKLAND BUICK GMC, INC. Columbia, IL | 3 | +$124 | 2 |
| ARNIE BAUER BUICK GMC CADILLAC Matteson, IL | 8 | +$430 | 7 |
| CASTLE BUICK-GMC, INC. North Riverside, IL | 6 | +$471 | 5 |
| LIGHTHOUSE BUICK GMC Morton, IL | 12 | +$625 | 11 |
| BILL KAY BUICK GMC Downers Grove, IL | 7 | +$949 | 5 |
| DRISCOLL MOTOR CO., INC. Pontiac, IL | 7 | +$1,083 | 6 |
| WOODY BUICK-GMC, INC. NAPERVILLE, IL | 52 | +$1,499 | 43 |
| QUALITY BUICK GMC Alton, IL | 4 | +$2,200 | 3 |
| NAPLETON BUICK GMC Crystal Lake, IL | 2 | +$2,656 | 1 |
| SILVERTHORNE CHEVROLET GMC ROBINSON, IL | 2 | +$3,790 | 1 |
| STEVE SCHMITT OF LITCHFIELD INC. LITCHFIELD, IL | 1 | +$5,589 | 0 |
| UNITED GMC JACKSONVILLE, IL | 2 | — | 0 |
| ED MORSE CHEVROLET GMC SOUTHWEST Red Bud, IL | 1 | — | 0 |