Trying to find the part numbers for the thrust washers used in the side gears, and pinion gears, of the GM 55T truck differential. If anyone knows these part numbers, or has any of these thrust washers in NOS condition, I sure would appreciate the contact. Thanks in advance.


Last edited by Ghost_Rider; 02/17/2020 2:06 PM.

Ghost Rider
Little Egg Harbor, NJ
1942 Chevy 3/4 ton pickup, 1962 235, Offy intake, Fenton headers, Dual Carter YFs, 1984 T5
1956 Chevy 3100 Apache, 67 350SBC, Saginaw 4 speed, 69 12 bolt