12 bolt rear disc brakes. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

PrerunnerRob · 08-04-2008, 12:32 AM

I was wondering if any one had ever tried to assemble a rear disc brake kit using 10 bolt factory discs? I blew apart the rear end on my 01 Silverado (again!), and was removing the wheels, and the factory set up is very straight forward. I was wondering if the ends of the 99+ 10 bolts are the same as the 63+ 12 bolt axles.

64c20crewcab · 08-04-2008, 12:42 AM

I found this the other day for a local buddy. http://www.jawsgear.net/moser/catalog/forms/form1.htm
Hope this helps.

**Captainfab** · 08-04-2008, 11:45 PM

I've done disc's on a 5 on 5 12 bolt. Is yours 6 on 5 1/2 or 5 on 5? I've looked at the rotors on the light duty 3/4 ton's in the ~2002-2004 years, but haven't done anything with it yet.

Frizzle Fry · 08-05-2008, 02:00 AM

Here's mine using 3rd gen f-body calipers, caprice rotors, and Glock's brackets (member here). More info around pages 22-24 of my tahoe build:

08-04-2008, 12:32 AM	#1
PrerunnerRob Registered User Join Date: Jan 2007 Location: San Jose Posts: 847	12 bolt rear disc brakes. I was wondering if any one had ever tried to assemble a rear disc brake kit using 10 bolt factory discs? I blew apart the rear end on my 01 Silverado (again!), and was removing the wheels, and the factory set up is very straight forward. I was wondering if the ends of the 99+ 10 bolts are the same as the 63+ 12 bolt axles.

08-04-2008, 12:42 AM	#2
64c20crewcab Registered User Join Date: Jun 2008 Location: North SD County Posts: 631	Re: 12 bolt rear disc brakes. I found this the other day for a local buddy. http://www.jawsgear.net/moser/catalog/forms/form1.htm Hope this helps. __________________ ..............................._________ ......___________//___[[___{\ _____ ...../__(_(O)_)___/____/____/_(O)_/ 1964 C20 Long Stepside 3 Door Crew Cab - Armbruster-Stageway Conversion Y2K INDN Chief "ONE OF A KIND, NOT ONE OF THE CROWD" Aug 2010 - Front end frame cleanup & engine swap done!!! June 2011 - Rear end bagged Sept 2011 - Rebuild motor top end Sept 2012 - Parked and slowly working on it. Aug 2013 - Front end bagged - finally! Aug 2014 - Stepside swap conversion done. Finally ready to start bodywork! Have a few KEWL ideas... Here is my build thread: http://www.67-72chevytrucks.com/vboa...d.php?t=335427 Last edited by 64c20crewcab; 08-04-2008 at 12:45 AM.

08-04-2008, 11:45 PM	#3
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,246	Re: 12 bolt rear disc brakes. I've done disc's on a 5 on 5 12 bolt. Is yours 6 on 5 1/2 or 5 on 5? I've looked at the rotors on the light duty 3/4 ton's in the ~2002-2004 years, but haven't done anything with it yet. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE

08-05-2008, 02:00 AM	#4
Frizzle Fry Registered User Join Date: Aug 2005 Location: Hillsboro Oregon Posts: 6,449	Re: 12 bolt rear disc brakes. Here's mine using 3rd gen f-body calipers, caprice rotors, and Glock's brackets (member here). More info around pages 22-24 of my tahoe build: Last edited by Frizzle Fry; 08-05-2008 at 02:00 AM.



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