My 2WD Ranger has an 8.8" axle with 4.11 gears. I want some type of traction device in the rear, but I'm not really interested in learning to setup gears and what not. So, I'm looking at a lunchbox style locker/limited-slip. The truck is my daily driver and only sees occasional snow/ice, occasional runs on the beach, occasional fire roads and 99% pavement. When I say occasional, I mean 1-2 times per year - so I think a factory limited slip will probably be adequate. My question is: would
something like this be a bolt in affair? Or am I limited to the Powertrax offerings if I want a bolt in, lunchbox style device?
Thanks!
The others' advice are still too complicated. Do this:
Find a RANGER in a junkyard with the 4.10/4.11 ratio and a limited slip, and grab the whole rear axle. If the limited slip is not tight enough, you can do the rebuild trick where you re-order the clutch packs in the differential. You'll have to pull the shafts to do this, but you shouldn't have to pull the carrier or ring and pinion.
rebuild_tractionlock
Why? An EXPLORER 8.8 is
NOT a bolt in affair. You need to cut off the spring perches and weld new ones on along with new shock mounts. It is a stronger axle, but you don't need that for what you use your truck for. This is from someone who has done an Explorer 8.8 swap.
Disk brakes can also cause issues if you have certain kinds of a master cylinders. Abs vs non abs, supposedly the non-abs master cylinders don't have the volume. Either way, drum brakes are fine and work well, you're not going to jam them full of mud with what you use your truck for.
AND the Ranger 8.8 WILL bolt in. 4 bolts for the driveshaft - 12pt 12mm if memory serves. 8 bolts for the springs (4 on each side) I reused the u-bolts on mine, 2 bolts for the shocks, and of course the brake lines. No messing with gear setup. All you need is wrenches and a weekend.
If you get lucky, and find a FX4 level 2 Ranger, they have the super nice gear driven L/S's, grab the u-bolts and spring plates from these as they'll be different, but will still bolt up to your suspension - wrenches and a weekend. These also are very common to find 4.10/4.11 gears in.
*edit, found your link: That one specifically will not work, it's 31 spline, you need a 28 spline carrier. You'll need to set up gears when replacing the carrier. You can get away with getting it close on a trail rig but if you pound out miles on the highway and need it reliable, set up the gears properly.