6066 (1960-1966) GMC Truck Club Bitcoin now accepted here! 
Pay Dues
Pay Dues or become a Site Supporter
 



Go Back   6066 (1960-1966) GMC Truck Club > 6066 GMC Truck Club Forum > General Discussion
#Sponsored

General Discussion Sit down and chat with fellow members! Any topics that don't fit other categories goes here.

Reply
 
Thread Tools
  #1  
Old September 3rd, 2024, 11:21 PM
pbuydens pbuydens is offline
Junior Member
 
Join Date: Sep 2024
Location: Winnipeg, Manitoba
Truck: 1961-1965 GMC B7000. Note sure exact year yet
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
pbuydens is on a distinguished road
Default Looking for information on 1960-1965 7000 series

Hey guys, I am new to the forum, and hoping that I have come to the right place to help me out. I have inherited the truck in the picture attached. It is an early 60's B7000 series with the V12 twin six motor, other than that I have very little information. I am in the process of trying to get it home, likely on a trailer at this point. I do know that the motor turns over with use of the starter, so that is a good sign.

Here is what I am having trouble with:

1. What year is this truck and what does it weigh? I have the VIN, but nothing that I have found online will decode it. Does anyone have a guide to help me figure out exact what it is that I have? And for the weight, everything that I can find is GVW of 31,000lbs. I would like to know what the actual vehicle weighs so that I know if my car hauler will handle it or I need to call in the heavies.

2. Service information. I have searched online for service manuals, and have come up empty handed. I am specifically interested in the brake system at this point, as I need to get the truck rolling to load and unload it. The air brake system seems to work a little differently than any modern system that I can find youtube videos on. I also would like to know specs on the brake components if I need to replace. Where does one find parts for these trucks? Again, searching online comes up empty handed. My local autoparts stores have no idea what I am talking about.

Any help/resources would be greatly appreciated.
Attached Images
File Type: jpg 20231014_183433.jpg (3.19 MB, Multiple views, 11 clicks)
Reply With Quote
  #2  
Old September 4th, 2024, 01:01 AM
Funky61's Avatar
Funky61 Funky61 is offline
-= Dues Paid =-
 
Join Date: Jan 2013
Location: Corona, CA
Truck: 1961 Suburban 1962 GMC Utility
Posts: 1,167
Thanks: 11
Thanked 8 Times in 5 Posts
Rep Power: 421
Funky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really nice
Default Re: Looking for information on 1960-1965 7000 series

Hello and Welcome to the Forum PBUYDENS!

Great Looking B-Model with the V-12 you inherited.

There are great links on the V-12 referenced on the Jolly Website as well as a VIN decoder.

https://6066gmcguy.com/index.php




I don't have a manual for that B7000 series, but I found a few old files with some information. Other members with more experience about these BIG Trucks and the V-12, will chime in soon enough.








__________________
1961 GMC Suburban 305A Overdrive
1962 GMC Utility 305D

Last edited by Funky61; September 4th, 2024 at 01:34 AM.
Reply With Quote
The Following User Says Thank You to Funky61 For This Useful Post:
James (September 4th, 2024)
  #3  
Old September 4th, 2024, 01:16 AM
Ed Snyder's Avatar
Ed Snyder Ed Snyder is offline
-= Dues Paid =-
 
Join Date: Jan 2013
Location: Medford, Oregon
Truck: 1962, 1967
Posts: 889
Thanks: 0
Thanked 5 Times in 3 Posts
Rep Power: 351
Ed Snyder has a spectacular aura aboutEd Snyder has a spectacular aura aboutEd Snyder has a spectacular aura aboutEd Snyder has a spectacular aura aboutEd Snyder has a spectacular aura aboutEd Snyder has a spectacular aura about
Default Re: Looking for information on 1960-1965 7000 series

Quote:
Originally Posted by pbuydens View Post
Hey guys, I am new to the forum, and hoping that I have come to the right place to help me out. I have inherited the truck in the picture attached. It is an early 60's B7000 series with the V12 twin six motor, other than that I have very little information. I am in the process of trying to get it home, likely on a trailer at this point. I do know that the motor turns over with use of the starter, so that is a good sign.

Here is what I am having trouble with:

1. What year is this truck and what does it weigh? I have the VIN, but nothing that I have found online will decode it. Does anyone have a guide to help me figure out exact what it is that I have? And for the weight, everything that I can find is GVW of 31,000lbs. I would like to know what the actual vehicle weighs so that I know if my car hauler will handle it or I need to call in the heavies.

2. Service information. I have searched online for service manuals, and have come up empty handed. I am specifically interested in the brake system at this point, as I need to get the truck rolling to load and unload it. The air brake system seems to work a little differently than any modern system that I can find youtube videos on. I also would like to know specs on the brake components if I need to replace. Where does one find parts for these trucks? Again, searching online comes up empty handed. My local autoparts stores have no idea what I am talking about.

Any help/resources would be greatly appreciated.
Welcome to the forum! I'm sure others here will be a lot more help than me. I just wanted to make a few comments. First -- be sure you check out Jolly's original site at https://6066gmcguy.com/. Second -- because of the windshield shape, your truck appears to be a 1960 to 1963 model. Third -- if you haven't already, look for a data plate below the dash on the left side kick panel. Fourth -- try big truck dealers for parts info, not retail parts stores.

Keep us posted on your progress, and don't give up! We'll be looking forward to more photos too.
__________________
Ed Snyder
Medford, Oregon
1962 1000 Pickup 401M & Muncie 318 with overdrive
1962 K1000 Suburban 401M & SM420
1967 CM1500 pickup 351E & NP435
Reply With Quote
  #4  
Old September 4th, 2024, 02:01 AM
James James is offline
-= Extreme Supporter =-
 
Join Date: Jun 2013
Location: Greer, SC
Truck: 1964 GMC 1500 2wd
Age: 69
Posts: 450
Thanks: 10
Thanked 4 Times in 3 Posts
Rep Power: 207
James will become famous soon enoughJames will become famous soon enoughJames will become famous soon enough
Default Re: Looking for information on 1960-1965 7000 series

I tried to look up some information for you, not much out there. I did find some links that you will find helpful:

Facebook group for the 702 V12
https://www.facebook.com/groups/2199192940390615/

Possible manual
https://www.autopaper.com/gmc/b7000.php

Owner's and Driver's Manual
https://www.abebooks.com/servlet/Boo...?bi=9579867786

ThunderV12, LLC
https://thunderv12.com/

the 6066 GMC Guy web pages
https://6066gmcguy.com/

Misc. video and information
https://www.youtube.com/watch?v=ni4eX-DZAAA
https://www.macsmotorcitygarage.com/...ubic-inch-v12/

Have fun. Great project. Some of the other members might have more info for you.
Reply With Quote
  #5  
Old September 4th, 2024, 02:30 AM
James James is offline
-= Extreme Supporter =-
 
Join Date: Jun 2013
Location: Greer, SC
Truck: 1964 GMC 1500 2wd
Age: 69
Posts: 450
Thanks: 10
Thanked 4 Times in 3 Posts
Rep Power: 207
James will become famous soon enoughJames will become famous soon enoughJames will become famous soon enough
Default Re: Looking for information on 1960-1965 7000 series

Almost forgot to mention. Be sure to clean out the fuel system from fuel tank all the way to the carburetors. It is possible whatever is left (even if it had completely dried up) in the fuel tanks, fuel lines and carburetors could get mixed in with the fresh fuel and cause the intake valves to get stuck. If the intake valves do become stuck, then the heads will need to come off for repairs.

While you are at it, remove the valve covers and inspect the valve train. You had already crank the engine over, so checking to make sure you do not have any bent push rods (from a possible stuck valve(s)). If everything is OK then check the valve clearances. Then close up the valve covers.
Reply With Quote
  #6  
Old September 4th, 2024, 09:30 PM
pbuydens pbuydens is offline
Junior Member
 
Join Date: Sep 2024
Location: Winnipeg, Manitoba
Truck: 1961-1965 GMC B7000. Note sure exact year yet
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
pbuydens is on a distinguished road
Default Re: Looking for information on 1960-1965 7000 series

Thanks for the info. Ed, you are correct about the year. I never noticed the direction of the pillar before. Based on my serial number, it appears to be a 60 or 61, it appears that they used the letter N for both those years.

Thanks for the links James, I think I will have to grab those manuals. At this point, the air system, and the wiring is a mess, so hopefully they have some info on that stuff in the on of those books.
Reply With Quote
  #7  
Old September 7th, 2024, 06:35 AM
gmcjuniorvan gmcjuniorvan is offline
Member
 
Join Date: Dec 2018
Location: littlerock,california
Truck: gmc
Posts: 37
Thanks: 0
Thanked 4 Times in 2 Posts
Rep Power: 48
gmcjuniorvan is on a distinguished road
Default Re: Looking for information on 1960-1965 7000 series

Did you find the Parts id Plate on the glove box door. This plate will tell you all the important info on the truck.

The B7000 N model ran from 1960-1963 and had four series. The first number after the N is the series number. The series number will tell you the year Ex 1=1960,2=1961,3=1962 and 4=1963.

eBay has the 1960 GMC MODELS 5500-9000 FACTORY SERVICE MANUAL (X-6034) for $13.99. that manual will cover the first two series 60-61.

X-6034 https://www.ebay.com/itm/36429109921...Bk9SR9Lfuam5ZA


Depending on the year of your truck, you might need one or both supplement manuals X-6234 (1962) and X-6334 (1963).

X-6234 https://www.ebay.com/itm/19636602075...Bk9SR5zs76i5ZA


X-6334 https://www.ebay.com/itm/39276868023...Bk9SR5zs76i5ZA
.


Parts id Plate
Attached Images
File Type: jpg ChassisSerialNumberPlate.jpg (224.7 KB, Multiple views, 6 clicks)
File Type: jpg B7000.jpg (594.2 KB, Multiple views, 6 clicks)
Reply With Quote
The Following User Says Thank You to gmcjuniorvan For This Useful Post:
Funky61 (September 8th, 2024)
Reply

Bookmarks

Thread Tools

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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Re: 1960 GMC L-7000 Archiver Previous Forum Posts 0 October 31st, 2006 04:14 AM
RE: [6066 GMC] 1960 GMC L-7000 Archiver Previous Forum Posts 0 October 30th, 2006 01:34 AM
1960 GMC L-7000 Archiver Previous Forum Posts 0 October 29th, 2006 03:25 AM
Re: [6066 GMC] 1960 GMC L-7000 Archiver Previous Forum Posts 0 October 29th, 2006 01:40 AM
Re: [6066 GMC] 1960 GMC L-7000 Archiver Previous Forum Posts 0 October 29th, 2006 01:38 AM


All times are GMT +1. The time now is 12:43 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd 771731084522|1729899829|0