1993 BMW 3 Series "bump truck bed feels bottoms" Questions

...bump. Truck is approx 2" taller than other identical trucks both front and rear. What causes this and what is solution? This is a short wide w/reg cab and 4x2. A few things contribute to the stiff ...

...bump 1994 jag XJ6 rear end squeaking,creaking, bumping like my bed board on a hot Saturday night. feels like it bottoms out over bumps. just bought car. the guy said he just replaced the rear struts ...