Suburban 3/4 Ton 4WD V8-350 5.7L (1985)
Figure No. 2
Parts are currently available through GMSPO.
Note:
Part number 00363139 is available in 45 inch lengths, which must be cut as indicated. This part requires special installation to insure proper
sealing. Top seal must be installed on the outboard side of the the lock hole (see Figure 1). Lower seal must be installed on the same side as the
extended rib (see Figure 2). To install remove backing and apply to a clean dry surface.