This wiring harness is used when wiring 3rd Brake Light to a truck cap.
A Logic Box is recommended for trucks which do not have the center high mount brake light wire accessible at the rear of the truck.
Included:
Vehicle Compatability:
| Vehicle | Year |
| Chevy | 1994 - current |
| Dodge | 1998 - current |
| Ford - Full Size | 1996 - current |
| Ford - Ranger | 1998 - 1999 |
| Isuzu | All Years |
| Mazda | All Years |
| Mitsubishi | All Years |
| Nissan | All Years |
| Toyota | All Years |
Wire Harness Kit Model Chart
| Vehicle Model | Year | Harness Kit | Part Number |
| Chevy | 1994 - current | A | C90-801 |
| 1993-prior | D | C90-804 | |
| Dodge | 1998 - current | A | C90-801 |
| 1997 | E | C90-806 | |
| 1994-1996 | C | C90-804 | |
| 1993-prior | D | C90-804 | |
| Ford - Full Size | 1996 - current | A | C90-801 |
| 1994-1995 | B | C90-802 | |
| 1993-prior | D | C90-804 | |
| Ford - Ranger | 1998-1999 | A | C90-804 |
| 1997-1999 | B1 | C90-805 | |
| 2000-2002 | B1 | C90-805 | |
| 1992-prior | D | C90-804 | |
| Jeep Comanche | 1994 - prior | D | C90-804 |
| Isuzu | All Years | A | C90-801 |
| Mazda | All Years | A | C90-801 |
| Mitsubishi | All Years | A | C90-801 |
| Nissan | All Years | A | C90-801 |
| Toyota | All Years | A | C90-801 |