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#1 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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72 Plaid Sub
Well, after several years of searching through the forums for invaluable information, I figured it's time to give back. I'm starting this build thread for my 1972 Suburban that I bought back in January. The plan is to restore the interior back to the original look with the correct highlander plaid and repaint the suburban in the original dark blue and white two tone. It's gonna run full Porterbuilt suspension and lay flat on the ground. Looking at LS3 or maybe a newer GM gen v motor. Here we go.
Instagram - 72_plaid_sub |
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#2 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Started the tear down a couple weeks ago.
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#3 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
More tear down.
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#4 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Got the old motor and trans out.
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#5 |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
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Re: 72 Plaid Sub
Nice burb!
__________________
Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
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#6 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Thanks Rob. Heres a shot of the frame out before the rivet party.
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#7 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Making room for the new Porterbuilt stuff.
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#8 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
I cut an X in the top of the rivets with a cut off wheel and then drilled them with a 3/8" bit. I kept the bit sprayed with Aero Kroil and only used 2 bits to remove almost every rivet in the frame. This is not a bad way to go if you don't like using an air hammer/chisel.
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#9 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
More progress. Full Porterbuilt roller a couple weeks ago.
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#10 |
Registered User
Join Date: Jun 2016
Location: Rockland, MA
Posts: 367
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Re: 72 Plaid Sub
Really nice build. I would love to do something like this one day. Would you care to share how much $$ you dropped with Porterbuilt?
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#11 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
I didn't buy everything from PB directly, but I dropped about $6K with them. Picked up the narrowed PB arms from a board member here and saved about $400 off PBs price. Picked up the shocks and bags online and saved about $100.
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#12 |
Junior Member
Join Date: Mar 2007
Location: Hideaway, TX
Posts: 4,950
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Re: 72 Plaid Sub
Nice build.
__________________
71 Suburban 350/700R4 Project Trixie 72 CHEVY,Highlander,SWB,396,T400 |
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#13 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: 72 Plaid Sub
subscribing to this one,...
__________________
Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#14 |
Registered User
![]() Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: 72 Plaid Sub
I'll follow along...need lots of pics though, cause i cant read good...so they tell me
__________________
United States Marine Corps 2000-2011 Iraq and Afghanistan veteran Just living life now and enjoying it and my wife, daughter and son ![]() |
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#15 |
Registered User
Join Date: Sep 2016
Location: Salas CA
Posts: 37
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Re: 72 Plaid Sub
LS swaps are bomb but are becoming a thing of the past. I will give you props for dealing with the new 5 gen
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#16 | |
Registered User
Join Date: Jun 2010
Location: aurora colo
Posts: 210
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Re: 72 Plaid Sub
Quote:
Saw your burb on Instagram. .....😱 😱.
__________________
70 c10 2wd crashed Suburban 67 c10 2wd sb truck 67 c10 4wd lb truck |
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#17 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Yeah, I've kept up the Instagram account a lot better than the forum. I'm getting back into it now. Should have some updates soon.
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#18 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Well, I've done a lot of work since my last post, just haven't had time to update here. Will try to do some more updates of the build soon.
Lots of pics and updates on my Instagram @72_plaid_sub |
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#19 |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Starting this back up from last August when I last posted pics of the build.
Mounting the Gen V L83 and 6L80E trans to check the fit. |
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#20 |
Registered User
Join Date: Mar 2013
Location: San Francisco, CA
Posts: 6
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Re: 72 Plaid Sub
NICE!
Just saw this... Subscribed! I'm in the process of getting an L83 out of a 2014 Tahoe myself. Planning on getting it installed on my old 1982 Silverado Stepside (Has a 6.2l Diesel in it right now!). Keep up the good work! |
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#21 |
Registered User
Join Date: Aug 2014
Location: Portsmouth ri
Posts: 363
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Re: 72 Plaid Sub
Looks really good
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#22 |
Registered User
Join Date: Mar 2015
Location: Windsor,Ontario Canada
Posts: 255
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Re: 72 Plaid Sub
Hey, This looks great. I am going an LT in my 67 Long box and just decided to go to the V7 over my current V6 drop member based on your pictures from Instagram and the advice from Brandon over at PB. They are currently working on getting my order built and are working on a new set of Engine mounts. Curious to know what you did for mounts and what your plan is for Headers/Manifolds. I also got one of the first Holley LT pans but got Tied up is a SEMA project that pulled me away from my truck project. I wish I would have realized sooner that the V7 was going to be a better option for this engine package.
If there is anyone out there looking for V6 1' narrow Control arms I have a set for sale. Too bad I welded the drop member in could have sold it too..... Anyway the truck looks great I will keep an eye out for updates. |
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#23 | |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Quote:
I went with the Porterbuilt LS mounts and ICT Billet LS to LT adaptors. I did this because it raised the motor and trans to the proper elevation so the trans pan wasn’t lower than the frame rails. The 6L80E is a huge trans and just barely fit with the G8 pan. I will eventually talk to Porterbuilt about re-making the mounts so I don’t have to have the adaptors in there. As for the exhaust manifolds, I chopped the flange off the stock manifolds and welded a v-band flange on. This was a quick fix to get the suburban running and down to AZ for the Gitdown and Goodguys. I tried the 2016 Camaro tube manifolds, but they didn’t work with my steering. Passenger side was good, but the drivers side was no good. I will eventually make my own headers. Bret |
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#24 | |
Registered User
Join Date: Mar 2015
Location: Windsor,Ontario Canada
Posts: 255
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Re: 72 Plaid Sub
Quote:
Bret, Thanks for the information, the Guys at PB are currently making a set of LT mounts so I should be getting one of their first sets. I will be getting them un welded as they are using the stock GMPP pan (Corvette) I of course have the Holley pan and their accesory drive for my setup so I am anticipating some differences in how everything will fit because the GMPP engine uses a vette balancer and I am running a truck balancer. Once I have the engine in place I will be giving the guys at Ultimate header a call as they already have an LT header and will work with me to move the collector around if I need it in a different area. |
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#25 | |
Registered User
Join Date: Nov 2013
Location: Las Vegas, Nevada
Posts: 376
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Re: 72 Plaid Sub
Quote:
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