How do you remove it? Is there a snap ring holding it in place. I took all the bolts out and it will not come out.
transmission front pump removal on 1999 GMC Sierra 1500
On the parts slide I just see a ring of about 7 bolts securing the pump to the front casing. It shows a pump seal and perhaps an O-Ring around the front cover of the oil pump. Rather that damage anything it may be safest to bring it to a transmission specialty shop or rebuilder and ask there advice.