MA 3/4 ton brake booster support - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Thealien** · 03-29-2022, 07:00 PM

I had purchased one of Pickmup's 3/4-ton booster and master cylinder kits a year ago. I was going to use it on my 2-wheel drive and went with Hydro boost instead.

It was sitting on a shelf and was paid for, so I want to install it on my 4 X 4 Blazer. Taking some measurements, it appears the wide bracket that goes from the firewall to one of the master cylinder mounting bolts on the front of the booster will not be long enough.

Does anyone have the support from a 3/4 ton they would like to sell?

Are the 1/2 ton and 3/4 ton brackets different? If not I still need a support and will weld it to length?

Thanks
Mark

**D.PASSMORE** · 03-31-2022, 10:10 AM

I might, I have some NOS stuff that purchased in a kit years ago. Ill look later tonight. Post some pictures.

**Thealien** · 03-31-2022, 12:15 PM

I am pointing at the part

I am pointing at where it turns up and attaches to the front of the master cylinder mounting bolt.

It is about 10 1/2" long from the firewall for a 1/2 ton. I need a 3/4 ton that would be a couple inches longer or I will have to cut and weld?

I couldnt really tell but it is about 1 1/2" wide and turned up at the edges.

**Dieselwrencher** · 04-01-2022, 07:45 AM

I've got a couple still on some boosters. I'll get one pulled off today if D.Passmore can't help ya.

**D.PASSMORE** · 04-01-2022, 07:51 AM

I'm still looking, I can't get into my other barn till this weekend. So go ahead.

**JQ-72** · 04-02-2022, 10:26 AM

The 3/4 ton lower support is longer than the 1/2 ton to compensate for the thicker booster. I have one I'd sell if no one else can help you.
Joshua

**jimmy70** · 04-03-2022, 05:54 PM

Mark, sent you pix / pm'd you my paypal account. I do have your mailing address. Let me know when you have paid. thx again, marko

**Thealien** · 04-03-2022, 06:15 PM

First I want to thank everyone that took the time to post pictures and reply to my want to buy request.

Jimmy70 Seems to have been able to fulfill my request.

03-29-2022, 07:00 PM	#1
Thealien Senior Member Join Date: Jun 2007 Location: Pine Ridge Florida Posts: 4,138	3/4 ton brake booster support I had purchased one of Pickmup's 3/4-ton booster and master cylinder kits a year ago. I was going to use it on my 2-wheel drive and went with Hydro boost instead. It was sitting on a shelf and was paid for, so I want to install it on my 4 X 4 Blazer. Taking some measurements, it appears the wide bracket that goes from the firewall to one of the master cylinder mounting bolts on the front of the booster will not be long enough. Does anyone have the support from a 3/4 ton they would like to sell? Are the 1/2 ton and 3/4 ton brackets different? If not I still need a support and will weld it to length? Thanks Mark __________________ Click on my Not really a build thread, yet NOT SO RUST FREE RUST FREE BLAZER LS ENGINE SWAP INFORMATION THREAD BOLT RESTORATIONS 4l60 to an NP205

03-31-2022, 10:10 AM	#2
D.PASSMORE One of the First Join Date: Jan 2000 Location: St. Augustine,FL. Posts: 4,060	Re: 3/4 ton brake booster support I might, I have some NOS stuff that purchased in a kit years ago. Ill look later tonight. Post some pictures. __________________ DAVID PASSMORE ST AUGUSTINE ,FL ZIP 32084 '71 SWB K/10 CUSTOM DELUXE (Chili) '72 BLAZER K/5 Muscle Truck (Mule) '72 LWB K/20 CHEYENNE (Blackie)

03-31-2022, 12:15 PM	#3
Thealien Senior Member Join Date: Jun 2007 Location: Pine Ridge Florida Posts: 4,138	Re: 3/4 ton brake booster support I am pointing at the part I am pointing at where it turns up and attaches to the front of the master cylinder mounting bolt. It is about 10 1/2" long from the firewall for a 1/2 ton. I need a 3/4 ton that would be a couple inches longer or I will have to cut and weld? I couldnt really tell but it is about 1 1/2" wide and turned up at the edges. __________________ Click on my Not really a build thread, yet NOT SO RUST FREE RUST FREE BLAZER LS ENGINE SWAP INFORMATION THREAD BOLT RESTORATIONS 4l60 to an NP205

04-01-2022, 07:45 AM	#4
Dieselwrencher 6>8 Plugless........ Join Date: Sep 2007 Location: Prairie City, Ia Posts: 17,143	Re: 3/4 ton brake booster support I've got a couple still on some boosters. I'll get one pulled off today if D.Passmore can't help ya. __________________ Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project *Tired of spark plugs? Check this out.*

04-01-2022, 07:51 AM	#5
D.PASSMORE One of the First Join Date: Jan 2000 Location: St. Augustine,FL. Posts: 4,060	Re: 3/4 ton brake booster support I'm still looking, I can't get into my other barn till this weekend. So go ahead. __________________ DAVID PASSMORE ST AUGUSTINE ,FL ZIP 32084 '71 SWB K/10 CUSTOM DELUXE (Chili) '72 BLAZER K/5 Muscle Truck (Mule) '72 LWB K/20 CHEYENNE (Blackie)

04-02-2022, 10:26 AM	#6
JQ-72 Senior Member Join Date: Feb 2001 Location: Killen, Alabama USA Posts: 3,629	Re: 3/4 ton brake booster support The 3/4 ton lower support is longer than the 1/2 ton to compensate for the thicker booster. I have one I'd sell if no one else can help you. Joshua __________________ 72 Cheyenne Super swb. Factory 402/400,tach,posi,AM/FM, A/C. Adding cruise, 8-track 72 Cheyenne Super swb. 350/350 A/C, bucket seats 72 Cheyenne swb. Factory 402/400, tilt, posi, A/C 72 Cheyenne Super K-10. 350/4 spd., posi. 72 Suburban 350/350 tilt, tach, AM/FM, A/C, luggage rack 72 GMC Sierra lwb. 350/350, A/C. medium green/olive interior

04-03-2022, 05:54 PM	#7
jimmy70 Senior Member Join Date: Aug 2007 Location: Warren,Michigan Posts: 1,174	Re: 3/4 ton brake booster support Mark, sent you pix / pm'd you my paypal account. I do have your mailing address. Let me know when you have paid. thx again, marko

04-03-2022, 06:15 PM	#8
Thealien Senior Member Join Date: Jun 2007 Location: Pine Ridge Florida Posts: 4,138	Re: 3/4 ton brake booster support First I want to thank everyone that took the time to post pictures and reply to my want to buy request. Jimmy70 Seems to have been able to fulfill my request. __________________ Click on my Not really a build thread, yet NOT SO RUST FREE RUST FREE BLAZER LS ENGINE SWAP INFORMATION THREAD BOLT RESTORATIONS 4l60 to an NP205



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