procomp extreme A/T's:thumbs , even the A/T is an awesome tire and less than BFG. Also have Limited edition 335-55-22 BFG M/T and very happy with them.
Shawn
Have any of you tried the other synthetics such as Royal Purple, Redline, or even the Lucas 15/40.
Are there any aftermarket transmission fluids for the torque shift?
Shawn
Hey guys, I'm new to this forum as a member but have been reading for a long time. I was wondering what oil you guys use in your 6.0's. I have been using amsoil 15-40 diesel & marine oil.
Glad to be here
Shawn