K2500 and 12,500 lb Keystone Raptor 3712
Hello everyone. I am trying to prepare my truck to pull a trailer slightly over the tow capacity. I know it's not ideal but I don't have a choice at the moment. So please if you are going to tell me w...
Forum Discussion
In the 90's and up to 2000 GM 8,600 GVWR 3/4 ton trucks came with a 14 bolt semi floating 9.5" rear diff if equipped with a small block. The big block trucks got the 10.5" full floater. In the 2000 NBS trucks with the 6.0 liter they had the 9.5" semi floater. Not sure if the full floater was an option. In 2001 when the HD came out all 6.0 trucks had the 10.5" full floater and the 8.1 and diesels got the 11.5" full floater.
