G 3500 1 Ton Van V8-350 5.7L VIN L 4-bbl (1985)
![background image](/gmc/g_3500_1_ton_van/v8-350_5.7l_vin_l_4-bbl/Page-1184002.png)
This results in the piston seals again being dragged across the layer of corrosion and deposits.
Calipers which are not rebuilt or replaced have a higher probability of sticking or leaking.
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Check to ensure the bleeder screw is not frozen prior to reinstalling caliper. Freeing a stuck bleeder screw is much easier with the caliper removed
from the vehicle.