I know this is several years later but I wanted to provide some additional thoughts on the oil line leaks.
In the last 5 years I have gone through 3 dorman lines. Yes they have a lifetime warranty and rock
auto even helped me get reimbursed for the labor. But the lines leak after 1.5 yrs, like clock work.
There is a post on s10 forum that describes cutting the crimps off and replacing the hose using oil
line and clamping the ends. It is a very good write-up with pics and very easy to do. I did it
without taking the lines off of the truck. No leaks so far, but I will be checking regularly for a while
to make sure. It can't be worse than the crimp fittings and they will be super easy to fix if they do
2003 ZR-5, 30x9.50 Firestone AT, 1.25" Rear spacers, 1" TB Lift, 1.5" Rear shackle lift, Bilstein shocks, posi-lok system, Raider camper, spray on bedliner, vent visors, K&N Filter w/ air box and TB mod, ACCEL ignition.