These qualiity ABS kick panels are designed to fit a 5-1/4 round speaker (with tweeter option) into your truck with factory A/C and full panels. No need to cut your doors or cab to get that full stereo sound in your squarebody. These will work also work on 1973-1987 trucks with factory A/C, no A/C, full or half panels with slight modifications. Comes with installation instructions and installation kit. *All years, non-air trucks will require the use of a half panel on the drivers side to hold the vent. Speakers sold separately to perfectly match your Behind Seat Speaker 6x9 Kit.