Rear suspension clanking / creaking noise
So I bought a fixer upper of a Blazer with suspension issues. Now I noticed that when
I reverse out of my driveway, there is a creaking and clanking sound coming from the
rear suspension somewhere. This driveway is on an incline, so I am reversing down
the incline until I hit the road (which is level), where it obviously puts strain on the rear
suspension.
I have not noticed these sounds on any other occasion. I plan on getting an alignment
(and other work) done soon so I should probably fix this issue before all that. Any
ideas?
Also one more question. There's an online site where I order parts from, and all of the
front end parts are usually listed as 4WD ABS (which is what I need)... but all the rear
parts are typically listed as RWD only. So are these RWD parts compatible with a
4WD ABS Blazer or only for the 2WD variant?