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mikep684x4 · 12-03-2003, 03:12 AM

My friend at www.rockcrawler.com just hooked me up. He makes a bracket that fits the 3/4 ton truck rear axel that let you bolt the rotors and the calipers off the front of a 67-71 3/4 ton on the back.4 wheel disk brakes in a hour!. don't forget to remove or change the porportioning valve.You need equal pressure now.

jorgensensc · 12-03-2003, 03:24 AM

That's awesome!! Now what about us 1/2 ton guys??? We don't get any love???

mikep684x4 · 12-03-2003, 03:26 AM

I'll hit him up and see what he comes up with,he's clever like that.

jorgensensc · 12-03-2003, 03:29 AM

I've been trying to find a kit at a reasonable price, but you have to run larger than 15" rims. I like my ralley's!!! Let us know!!!

mikep684x4 · 12-03-2003, 03:33 AM

These brackets cost me $14 each and I had the 3/4 ton front end in the back 40.I'll see him tommorrow so I'll let you know

s95930 · 12-03-2003, 11:24 AM

I am interested in hearing how it goes!

*dtlilly* · 12-03-2003, 04:08 PM

I'd like some info too, maybe some pics of the swap, thanks, Don.

1970blazin · 12-03-2003, 04:11 PM

I'd love info too!

Paul72 · 12-03-2003, 04:55 PM

Please keep us posted

Thanks!

Paul

**Yukon Jack** · 12-03-2003, 05:08 PM

That would be killer - if he will sell me a set for that price I will buy them! They are for the Eaton axle, correct? Then only have to source the rotors and calipers from someone on here, hmmm.

Stout72 · 12-03-2003, 05:28 PM

I'm interested, too! Got any pics of a finished, installed product? Will the bracket bolt up to a Dana 60?

72superBB · 12-03-2003, 05:36 PM

I'm jumping in on this bandwagon for the 1/2 ton guys.

Please let us know!

Solver · 12-04-2003, 12:43 AM

wanted to keep this at top till we have some pics and details

Longhorn Man · 12-04-2003, 12:47 AM

A new prop valve is needed...but not equal pressure. The rear is lighter than the front...esp when braking. An adjustable one from jegs or summit would be the way to go.
Any provisions for a parking brake on his set up? (Some states need it for inspection)

**BAD4X4** · 12-04-2003, 01:42 AM

Ya,ya, me want info too please. Thanx bad4x4

*dtlilly* · 12-04-2003, 02:48 AM

Quote:

Originally posted by Longhorn Man
Any provisions for a parking brake on his set up? (Some states need it for inspection)

I didn't even think about that

**Yukon Jack** · 12-04-2003, 11:41 AM

On the setups I have seen made to convert to disc brakes, you do usually loose your parking brake. I have seen people add one to their rear transfer case output.

Stout72 · 12-04-2003, 05:54 PM

Quote:

Any provisions for a parking brake on his set up?

Any pics available for this bracket? I have an idea for a parking brake setup...

tom hand · 12-04-2003, 06:51 PM

Bigger trucks and motorhomes have parking brakes that mount to the driveshaft on the tail of the transmission....easy retrofit

69k5 · 12-13-2003, 11:58 PM

use a 76 - 78 caddilac eldorado caliper. they will mont up to the same holes and have a parkintg break lever. those are the ONLY years that will work. just gaoot fab the cable to pull right. no biggie.

69k5

12-03-2003, 03:12 AM	#1
mikep684x4 Seeker of the big and bad Join Date: Nov 2000 Location: wheatland,Calif,yuba Posts: 105	Check this out! My friend at www.rockcrawler.com just hooked me up. He makes a bracket that fits the 3/4 ton truck rear axel that let you bolt the rotors and the calipers off the front of a 67-71 3/4 ton on the back.4 wheel disk brakes in a hour!. don't forget to remove or change the porportioning valve.You need equal pressure now. __________________ 71 3/4 ton 4x4,665hp 454. 67 GMC 1 ton towtruck 68 chevy LB 4x4 64 chevy LB custom 57 Bel-air 2d station wagon

12-03-2003, 03:24 AM	#2
jorgensensc Registered User Join Date: Jul 2003 Location: Cypress, Tx Posts: 4,005	That's awesome!! Now what about us 1/2 ton guys??? We don't get any love??? __________________ 1972 C20 Suburban- Big Blue Betty '56 Chevy Bel Air Sedan- Frame up Restoration -What would you attempt to achieve if you knew you could not fail?- -I Refuse To Tiptoe Through Life, Only To Arrive Safely At Death's Door- R.I.P. EAST SIDE LOW LIFE

12-03-2003, 03:26 AM	#3
mikep684x4 Seeker of the big and bad Join Date: Nov 2000 Location: wheatland,Calif,yuba Posts: 105	I'll hit him up and see what he comes up with,he's clever like that. __________________ 71 3/4 ton 4x4,665hp 454. 67 GMC 1 ton towtruck 68 chevy LB 4x4 64 chevy LB custom 57 Bel-air 2d station wagon

12-03-2003, 03:29 AM	#4
jorgensensc Registered User Join Date: Jul 2003 Location: Cypress, Tx Posts: 4,005	I've been trying to find a kit at a reasonable price, but you have to run larger than 15" rims. I like my ralley's!!! Let us know!!! __________________ 1972 C20 Suburban- Big Blue Betty '56 Chevy Bel Air Sedan- Frame up Restoration -What would you attempt to achieve if you knew you could not fail?- -I Refuse To Tiptoe Through Life, Only To Arrive Safely At Death's Door- R.I.P. EAST SIDE LOW LIFE

12-03-2003, 03:33 AM	#5
mikep684x4 Seeker of the big and bad Join Date: Nov 2000 Location: wheatland,Calif,yuba Posts: 105	These brackets cost me $14 each and I had the 3/4 ton front end in the back 40.I'll see him tommorrow so I'll let you know __________________ 71 3/4 ton 4x4,665hp 454. 67 GMC 1 ton towtruck 68 chevy LB 4x4 64 chevy LB custom 57 Bel-air 2d station wagon

12-03-2003, 11:24 AM	#6
s95930 A-Adam A-Adam Join Date: Apr 2003 Location: Sarpy Co. Ne. South of Omaha Posts: 263	I am interested in hearing how it goes! __________________ 70 3/4 ton GMC Camper Special

12-03-2003, 04:08 PM	#7
dtlilly Account Suspended Join Date: Jan 2003 Location: Shadow of Lambeau Field Posts: 5,597	I'd like some info too, maybe some pics of the swap, thanks, Don.

12-03-2003, 04:11 PM	#8
1970blazin Blazerless:-( Join Date: Jun 2003 Location: Olympia WA Posts: 1,612	I'd love info too! __________________ 1970blazin 1970 CST Blazer-Orig. Dark Blue-SOLD Progress Pics of Blazer for sale

12-03-2003, 04:55 PM	#9
Paul72 Registered User Join Date: Sep 2003 Location: Waterloo, IA Posts: 1,147	Please keep us posted Thanks! Paul __________________ '72 Chevy K20 - 383/4sp/205 - SOLD after 41 years in the family Next project - K/5 Tahoe (71 Blazer on 99 Tahoe chassis) Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=789958

12-03-2003, 05:08 PM	#10
Yukon Jack Post Whore Join Date: Feb 2000 Location: Rose Hill, KS, USA Posts: 12,686	That would be killer - if he will sell me a set for that price I will buy them! They are for the Eaton axle, correct? Then only have to source the rotors and calipers from someone on here, hmmm. __________________ 1970 Blazer with a 400 sbc and 4" lift 1980 Pontiac Trans Am, 455 Oldsmobile 2012 Kawasaki Concours 14

12-03-2003, 05:28 PM	#11
Stout72 Not my good side. Join Date: Mar 2002 Location: Fairfield, California Posts: 222	I'm interested, too! Got any pics of a finished, installed product? Will the bracket bolt up to a Dana 60? __________________ 72 Chevy K20 Custom Camper, 350/350, 4" lift, dual shock suspension front & rear. Daily driver and a work in progress. 00 Suburban LT 90 Camaro RS 79 Yamaha XS1100 Special (Ol' Reliable)

12-03-2003, 05:36 PM	#12
72superBB Registered User Join Date: Nov 2003 Location: Mandan, ND Posts: 422	I'm jumping in on this bandwagon for the 1/2 ton guys. Please let us know! __________________ Life is full of choices and a Chevy is the best choice. 1990 Chevy SWB

12-04-2003, 12:43 AM	#13
Solver Registered User Join Date: May 2000 Location: Storm Lake, Ia Posts: 1,449	wanted to keep this at top till we have some pics and details __________________ 1972 Cheyenne Super 20 LWB-Blue 1972 Cheyenne Super 10 LWB-Black 1972 Cheyenne Super 10 LWB-Red 1972 Cheyenne Super 10 LWB-green 1972 GMC 4x4 LWB-White 1971 Cheyenne 10 LWB-Ochre 1971 Cheyenne 20 Longhorn-Copper 1971 Cheyenne 20 Longhorn-Black 1969 Custom 10 LWB-lt blue 1968 GMC 3/4 ton-green 1968 1/2 ton swb stepside-silver 1967 Chevrolet CST 10 LWB-green 1967 Chevrolet custom 20 LWB-Maroon

12-04-2003, 12:47 AM	#14
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	A new prop valve is needed...but not equal pressure. The rear is lighter than the front...esp when braking. An adjustable one from jegs or summit would be the way to go. Any provisions for a parking brake on his set up? (Some states need it for inspection) Last edited by Longhorn Man; 12-04-2003 at 01:44 AM.

12-04-2003, 01:42 AM	#15
BAD4X4 Senior Member Join Date: Jan 2003 Location: La pine Oregon Posts: 1,668	Ya,ya, me want info too please. Thanx bad4x4 __________________ 1972 Cheyenne K-30 6"lift {502 PROJECT} 1972 Cheyenne K-30 8"lift 454 450hp {Ol'Blue} 1972 Cheyenne K-20 Custom Stretch 6" lift 454 1972 Custom Deluxe K-20 4" lift 2007 GMC Crew Cab Diesel 6"lift {The Tow Rig 2017 Ford F-350 Crew Cab 6.7 6"lift (Wife's) 1977 El Camino SS Grandpa baught new 1986 K-30 Crew Cab 502 1955 Chevy 2-Door gasser 454 550hp{project} 1956 Chevy Bel-Air 2-Door hardtop 572 700hp 1979 Ford F-350 All Original 4x4 (Wife's)



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12-04-2003, 11:41 AM	#17
Yukon Jack Post Whore Join Date: Feb 2000 Location: Rose Hill, KS, USA Posts: 12,686	On the setups I have seen made to convert to disc brakes, you do usually loose your parking brake. I have seen people add one to their rear transfer case output. __________________ 1970 Blazer with a 400 sbc and 4" lift 1980 Pontiac Trans Am, 455 Oldsmobile 2012 Kawasaki Concours 14

12-04-2003, 06:51 PM	#19
tom hand CCRider Join Date: Feb 2000 Location: Olive Branch,MS,USA Posts: 2,232	Bigger trucks and motorhomes have parking brakes that mount to the driveshaft on the tail of the transmission....easy retrofit __________________ 72 GMC Sierra SWB almost finished---- 84 Softail Olive Branch MS

12-13-2003, 11:58 PM	#20
69k5 Registered User Join Date: Nov 2003 Location: Monroe, La 71202 Posts: 317	use a 76 - 78 caddilac eldorado caliper. they will mont up to the same holes and have a parkintg break lever. those are the ONLY years that will work. just gaoot fab the cable to pull right. no biggie. 69k5

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