I have a 2008 Dodge Grand Caravan. I just had new front brakes put on, replaced the front bumper and a lightbulb for the rear blinker. Now my cruise control doesn't work.

Question edited for clarity.
Question moved to model category.

The parking brake is cable operated and normally only need adjustment.

https://www.google.com/search?q=2008+dodge+grand+caravan+3.3+parking+brake+adjustment

Information on caliper seals.

https://www.google.com/search?q=2008+Dodge+Grand+Caravan+3.3.+replace+the+caliper+piston+seal

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No adjustments needed

have you replaced the front and rear brake pads (for older vehicles, rear wheels use brake shoes instead of brake pads). if yes, check your calipers. completely remove it from your tire and have it cleaned.
if the problem still persists, then its time to replace your hydrovac

Parking brake should be unaffected if you only changed the rear disc pads. The parking brake self adjusts every time you back up and apply the brakes if it is functioning properly.

You don't need to change the caliper, you need to adjust the brakes and the replace the brake pads..

In this tutorial, we learn how to check the brake pads on a 2008 Dodge Caravan, check the thickness of the brake pads on the car to see if they are thick enough. The rear pad is surrounded by a gold piece called the "shoe" and the rotor. The front pad has to be inspected by laying on your back and looking for the pad to see how thick it is. If the thickness is not enough, you need to replace it as soon as possible. Make sure the brake pads are up to t

u need a tool to that they turn in bc the emergency brake.goodluck

pull on the middle of the rubber blade and pull it to the front of the blade holder and the back will come out then pull it the other way and the front will come out. then replace the new blade the opposite way.

If you disconnected any brake lines then yes you have to bleed them.

For Disc Brakes...simply use a 7mm allen wrench to remove the 2 bolts from the inside of the caliper and use a large C-clamp to put pressure on the hydrolic piston. The two pads slide right off for replacement. Reverse directions to install new ones.

http://www.wonderhowto.com/how-to/video/how-to-change-the-rear-brake-shoes-on-a-dodge-caravan-162663/

Check the above link and get a video explanation for installation of installing rear brakes