I was hoping someone would say that because that's what I ended up doing. I figured the teeth on the end of the sleeves were there for biting
so I tightened 'em down when I had it up on the jack. Problem was when I lowered it off the jack the one side was way up in the air (tough rubber). I loosened the nuts and let it level out then torqued them up again and it's all good. Thanks.

'89 P'up, 2.6 I-Tec, 488,000 miles and done... gone to the great beyond