Here is the hard to swallow pill:
Control arm and driveshaft angles are a thing. They are designed to operate parallel to the road surface, with plenty of suspension movement up and down. The cv joints, tie rod ends, and ball joints stay mostly neutral this way and will live long, happy lives.
Leveling kits, coil overs, and anything else that lifts the front without dropping the control arm mounts, rack, and diff really upsets these angles. Truck will sit higher, but you lose most of your downward travel, and all the joints operate near their limit of flexibility. This is bad. People will tell you it’s fine, just do it. It may be fine to them, but it will ride like crap and be harder to align. Having cv joints running at a steep angle, then steering and applying throttle can result broken joints.
Leveling kits are for looks.
If I were to lift this truck I would use a fabtech kit that drops the lower control arms and diff, and adds longer shocks and knuckles.
Use lift springs in the back. No blocks.
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