The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board > The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-12-2015, 07:19 AM   #1
Davidmichael
Registered User
 
Davidmichael's Avatar
 
Join Date: Jun 2010
Location: Pittsburgh PA
Posts: 686
14 Bolt part swap question

I have a 1991 V2500 suburban. I swapped in a older 14bff. Now I HAVE to keep my emergency brake. The 14bff is an older version and the cable system is different.

The 14bff is SRW. Can I swap over the backing plates and all brake hardware from my 91 14sf?
__________________
86 Suburban 2WD = rolled it and totaled it
83 LWB STD Cab 4x4 = went to the scrapper. Was my baby.
84 Suburban 2WD = stripped it/ scrapped it
81 8 foot bed made into a trailer
86 Suburban going to be made into a trailer
91 Suburban 4x4 = that's my baby
00 S10 Xtreme STD Cab
01 S10 ZR2
Davidmichael is offline   Reply With Quote
Old 02-12-2015, 08:24 AM   #2
crashz
Registered User
 
crashz's Avatar
 
Join Date: Jul 2012
Location: MA
Posts: 207
Re: 14 Bolt part swap question

I did the same swap in my 83 with a 14 bolt from a 74. I think I made the brake cables work on that (this was ~20 yrs ago) but can't remember.

But - if the ends do not work, can you swap cables? Take cables from the FF rear and mate them up stream at some point? I'm thinking the junction where the two meet into one point at the split?
__________________
2012 Chevy 2500HD, 6.0L, 6spd auto, 4x4, ECSB
1987 GMC V3500 Dump, 6.2L diesel, TH400
1983 GMC K2500 - awaiting its restoration and Cummins swap.
crashz is offline   Reply With Quote
Old 02-12-2015, 09:51 AM   #3
Davidmichael
Registered User
 
Davidmichael's Avatar
 
Join Date: Jun 2010
Location: Pittsburgh PA
Posts: 686
Re: 14 Bolt part swap question

The setup is different upstream. Mine flows down the driver side and splits around the rear door. The older version splits at the firewall and one goes down driver/passenger. The cables them selves do not interchange. The backing plate I have on the FF are bolt in cables. The ones on the suburban are slip in cables.

I have tried searching but with no luck. My SF is the 13x2.5 brake. the FF is a older one but should still be the 13x2.5. So my theory is since the same size of drums, and associated brake parts, the backing plates and out should be able to be bolted up.
__________________
86 Suburban 2WD = rolled it and totaled it
83 LWB STD Cab 4x4 = went to the scrapper. Was my baby.
84 Suburban 2WD = stripped it/ scrapped it
81 8 foot bed made into a trailer
86 Suburban going to be made into a trailer
91 Suburban 4x4 = that's my baby
00 S10 Xtreme STD Cab
01 S10 ZR2
Davidmichael is offline   Reply With Quote
Old 02-13-2015, 12:37 PM   #4
crashz
Registered User
 
crashz's Avatar
 
Join Date: Jul 2012
Location: MA
Posts: 207
Re: 14 Bolt part swap question

I can't remember the sizes, but do remember that my FF had different sized drums. I want to say that the diameter was smaller, but shoe width was larger. If it does match, you may have to massage the mounting holes and center to fit the larger axle housing.

I wonder if you used the info from a 91 SRW crew cab 3500 for new backing plates and hardware? That would have the updated cable set-up like yours. Of course, this might get expensive.
__________________
2012 Chevy 2500HD, 6.0L, 6spd auto, 4x4, ECSB
1987 GMC V3500 Dump, 6.2L diesel, TH400
1983 GMC K2500 - awaiting its restoration and Cummins swap.
crashz is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 11:50 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com