Fits the following 2003 Chevrolet Suburban Submodels:
- 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 3/4 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, XL 3/4 TON | 8 Cyl 6.0L, 8 Cyl 8.1L