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Made in USA
This differential cover is on special because it is cosmetically blemished. The surface finish of the sand casting is rough with some extra globs of metal or very rough patches. The inside is especially rough.
This cover includes a magnetic drain plug, new mounting bolts and a fill/level check hole plug. GM used 4 different bolts on these differentials. This cover will include replacement bolts for the stock metric 8mm-1.25x21mm bolts. If your differential has standard bolts or bolts with a different length, contact PML when ordering.
This special should fit and function like a regular part.
For reference, see our regular GM 8.5, 8.6 Rear, Horizontal Fins, PML Part Number 10815.
This is sold as-is and cannot be returned.
Top down view of differential cover.
Inside of differential cover.
Fin area with some extra globs of material and scratches between the fins.
Rough finish near the flange.
