Richardman1992

iTrader: (5)

Jonblarc has a K2xx truck. I dunno if they used a 14 bolt with the L86 trucks, but at the very least he has on of the new 12 bolt axles

Jonblarc7

Randysworldwide.com shows it going from 4.11's to 4.56's on my truck

tglandon

I went from 4.11 to 4.88 for towing. Pulled a 26' trailer at 7,000lbs on cruise control. it was nice and easy. Upgraded to 38' 5th wheel at 10,000lbs. It pulls with a little more difficulty, dropping down to 2nd gear at 45 mph for short periods.

_zebra

iTrader: (5)

ah, gotcha... wasn't aware of the new 12bolt diffs.
my bad