Fits: Chevrolet Silverado / GMC Sierra 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Switch Suspensions 1988-1998 Chevrolet / GMC 4" Under Bed Notch is a quality part precision built to fit under the bed of your truck and contour to the frame exactly as it should. All plates and gussets included are built with overlap in mind to insure a secure weld that can be cleaned off for a smooth finish. If you are planning on dropping your truck below 7" with a static drop this is the notch you need. Will work great for applications with air suspension as well.
Notes: Requires welding and bed removal for proper installation.