franksbanks
Member
03 Yukon denali 189k daily driver w/no mods:
its getting ready to repair the rear main seal oil leak and want to do some upgrades at the same time
#1 what upgrades are available for a 4L60 transmission?
#2 im in PHX,AZ where in the summer it gets as hot as 115 degrees or more: is the twin electric fan upgrade worth it? (currently would overheat at stopped lights w/ac on)
any input is appreciated
its getting ready to repair the rear main seal oil leak and want to do some upgrades at the same time
#1 what upgrades are available for a 4L60 transmission?
#2 im in PHX,AZ where in the summer it gets as hot as 115 degrees or more: is the twin electric fan upgrade worth it? (currently would overheat at stopped lights w/ac on)
any input is appreciated
