This diff cover fits GM vehicles with 7 1/2" (7.5") or 7
5/8" (7.625") ring gear 10 bolt differential. Typical applications
include the following. Be aware that for each model and year there maybe
more than one rear axle possible. See also the PML GM 10 bolt 8½ cover.
PML includes mounting bolts with all differential covers.
PML provides bolts that are longer than the stock bolts since the flange
on PML's cover is much thicker than stock. The bolts with the stock
cover will not work.
GM has used four different bolts on these differentials so to
complete your order, we need to know which bolts you have. These
differentials have used both metric and standard cover bolts. The bolt
length has not been consistent either. When ordering one of these
covers, you will need to pull one of your stock bolts out (a top bolt is
best) and measure the length and determine whether it is metric or
We know this is a hassle, but we do not want to send the wrong
bolts or charge everyone a lot of extra money to cover sending all
possible bolts with each cover.
Volume: 0.5 qt. over stock, approximately
Dimensions: 10.25 x 9.90 x 3.86
Teaka Toys 1725 San Felipe Road Suite 10 Hollister CA 95023 (831) 630-1545