Rear brake question, please help!

[NJYukon]

Ok, this may be an unusual question....I have a 2008 Yukon SLT. I need to know what the name and part number is for the part that the right rear brake caliper bracket attaches to with the two bolts. I have heard it called the rear knuckle, but I can not find any information on a part by that name, it may just be what people call it, but not GM official. Please help, I need this part, my truck is parked for a week now because of this.

Thanks in advance!

 

[sumo]

It is the rear knuckle. What's going on with it? Frozen caliper bolts? Stripped threads?

 

[NJYukon]

Upper caliper bolt backed out, caliper spun, punched a hole in the inside of the wheel, and bent the knuckle when it twisted and yanked the second bolt that was nice and tight. When I search for a rear knuckle, nothing comes up at all for a Yukon or Tahoe, nothing comes up on GM Parts sites, nothing in the diagrams. Does it go by another name? Do you know a part number?
Thanks for the reply!

 

[sumo]

I'll have to pull up all data. Took a quick look under mine and it may be part of the entire axle assembly

 

[NJYukon]

I'm told that after removing the rotor, this part is held on with four bolts, definitely removable.

 

[sumo]

its not a great Pic but it looks like your going to need the Parking brake assembly
#36 is the caliper and #31 where it mounts to. then the whole assemble bolts to the axle

 

[NJYukon]

I can't see the picture.... only an x

 

[sumo]

I can't see the picture.... only an x

 

[NJYukon]

I've seen that part (31) before, but no diagram shows that the caliper bolts to it, so I haven't been sure. Thanks Sumo.

 

[sumo]

I've seen that part (31) before, but no diagram shows that the caliper bolts to it, so I haven't been sure. Thanks Sumo.

Found a more helpul pic


http://www.wholesalegmpartsonline.com/showAssembly.aspx?ukey_product=3107518&ukey_assembly=372207