Right rear stands higher than the left side. Is

Left Bolt

https://www.google.com/search?q=1994+Dodge+Grand+Caravan.+left+rear+upper+shock+bolt

Right Bolt

https://www.google.com/search?q=1994+Dodge+Grand+Caravan.+right+rear+upper+shock+bolt

And you will notice there is a history of them breaking

..

Wrong shocks !

Put rear of car on stands, look at rear axle on both sides near shock lower mount. You should see a small metal link and rod which goes up to the switch.

Without knowing where the noise is coming from, you won't have much luck fixing it. If it happens when you are moving you may have to get someone to stand next to the truck and listen.

Ok first off if the vehicle is equipped with air ride you need to turn the air ride off or you will blow out the rear bags when the rear is off the ground.

For the front Remove the wheel. Take off the upper shock nut. Now remover the two lower retaining nuts. Compress the shock and pull it out. Install in reverse order. Before installing the new shock push the piston completely down and allow it to return. Do this 2 to 3 times.

For the rear remove the wheel support the rear end with jack stands at the jack points. Now use your jack (not a scissor jack) and place it under the rear diff to support the rear diff. If you have another set of jack stands use them and support the rear axle as it sits.

Remove the lower shock bolt. Now remove the two upper shock bolts and the shock will come right out.

Shocks come with curved washers that are pretty thick. It sure sounds like the right side is just that: right.

if it has level ride leak in air unit or bad leveler if not equipt shock or coil gone bad/weak

No, likely springs

you buddy it telling you is true but if you are replacing the shocks with new what i would do is take off the rear tires put both side on jake stands and put something under the front wheel so it does not roll and take a hack saw or a air cut off tool or a sawzaw but then all you have to to do it remove the panel in the truck and then install the new ones.

hi if the noise is only when you are turning left and not right then i suggust looking on the right rear suspension first as when you turn left the right side takes the strain it sounds likley that one of bushes has gone yates210456