Caliper, 2005 Monaco Signature. Haldex 790-94049 , $1016 plus shipping, Find it Parts .com. Same caliper all four positions. Same as Bendix K022919. Rotor, Centric 120.86007, $228, free shipping, Find it Parts.com. Pads, Haldex 790-22012, $128, Find it Parts.com. Adjustment shaft, Haldex 790-94892, $8, Find it Parts.com. When I was in the process of buying my coach the previous owner sent it to his shop for oil change, fuel filters and chassis lube. Mechanic discovered frozen caliper, DS front. The shop charged him over $4000 for the caliper, plus labor. That was in 2017. In 2019 I had to replace PS front caliper. I paid about $1100 for exact same caliper. Free labor, I did it myself. Caliper weighs about 90 lbs. Other than that just common hand tools. Also need tools to remove the wheel. Calipers get water inside and seize up. They can be repaired if not too rough condition. I disassembled my first one, ( the shop gave me the old one ) and found it in rough shape. When I find time I will disassemble the second one and see if I can make one good caliper out of the two, for a spare. I hope this helps someone. Good luck, Mike