The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   67-72 Chevrolet & GMC Pickups Projects and Builds (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=115)
-   -   67 GMC Pontiac powered Project (https://67-72chevytrucks.com/vboard/showthread.php?t=798138)

buds56 12-15-2019 01:46 PM

67 GMC Pontiac powered Project
 
1 Attachment(s)
My initial goal with this truck was a low buck project that can be driven and use up some stuff I have laying around.

Bought this for $700, Longbed stepside that the cab looked pretty decent, maybe just rockers.

Rest of the truck is pretty beat but salvageable.

buds56 12-15-2019 01:50 PM

Re: 67 GMC Pontiac powered Project
 
1 Attachment(s)
First order of business was to shorten the frame, This was pretty easy.
Not sure why pics are rotated, will have to look into that.

buds56 12-15-2019 02:09 PM

Re: 67 GMC Pontiac powered Project
 
1 Attachment(s)
I have a low mileage 400 Pontiac and 400 turbo I thought I would use it here.
Used 73 up frame brackets, with some minor tweaking, fit is pretty decent.

Sorry about the rotated pics, They're straight on my computer, Used the search function to no avail

buds56 12-15-2019 02:22 PM

Re: 67 GMC Pontiac powered Project
 
Well the thought of not pulling the cab was short lived.

https://i.postimg.cc/d3KkSm5G/IMG-20...-170225446.jpgpicture hosting sites

Rockers, supports, floor section, Cab corner.

https://i.postimg.cc/7LFnwzBZ/IMG-20...-170325702.jpg

flashed 12-15-2019 02:28 PM

Re: 67 GMC Pontiac powered Project
 
Im in to see more .

buds56 12-15-2019 02:29 PM

Re: 67 GMC Pontiac powered Project
 
Shot a little paint

https://i.postimg.cc/PxnVK0ny/IMG-20...-133120945.jpg

Cab back on

https://i.postimg.cc/265LpSYS/IMG-20...-165606275.jpg

buds56 12-15-2019 02:42 PM

Re: 67 GMC Pontiac powered Project
 
Pretty much where it sits now, It definitely is not a show build but should be ok.
I'm a little hesitant to post after seeing so many beautiful builds

https://i.postimg.cc/0ysg2tNL/IMG-20...-163210394.jpg

Dash coming together

https://i.postimg.cc/Y9m8FHn8/IMG-20...-141434029.jpg

More progress as it happens

HO455 12-15-2019 02:47 PM

Re: 67 GMC Pontiac powered Project
 
Quote:

Originally Posted by buds56 (Post 8643298)
I have a low mileage 400 Pontiac and 400 turbo I thought I would use it here.
Used 73 up frame brackets, with some minor tweaking, fit is pretty decent.

Sorry about the rotated pics, They're straight on my computer, Used the search function to no avail

Cool! So you used the 73 truck frame brackets and which motor mounts? Glad to see you posting. Keep up the good work!

buds56 12-15-2019 04:26 PM

Re: 67 GMC Pontiac powered Project
 
Here's the driver side, had to cut about an inch out at the top.

https://i.postimg.cc/ZKjh5GWX/IMG-20...-111320387.jpg

pass side, no cut, engine brackets 74-76 full size Pontiac

https://i.postimg.cc/9QzsFr5q/IMG-20...-111327429.jpg

HO455 12-15-2019 05:12 PM

Re: 67 GMC Pontiac powered Project
 
Wow! Good stuff!
Thanks for the photos.

buds56 01-25-2020 08:37 PM

Re: 67 GMC Pontiac powered Project
 
A little progress
CPP Disc brake kit, Nice kit, they originally sent the wrong rotors, but they made it right.
I moved the brake hose mount to the front side of the crossmember so the hose would fit better.

https://i.postimg.cc/Xv2X0wQ1/IMG-20...-170750901.jpg

68Gold/white 01-27-2020 12:48 PM

Re: 67 GMC Pontiac powered Project
 
What part of the drivers side mount did you have to cut???

GMC goofed when they stopped using Pontiac engines in 59 (?)
THat 400 will be awesome in that pickup!!!

buds56 03-07-2020 09:22 PM

Re: 67 GMC Pontiac powered Project
 
It runs,
Sounds pretty good,I'm afraid I may have let the engine sit too long,
A bit of a miss and smoke out the right exhaust.
Hopefully it will clear up after I run it some more.
Other progress, brake lines, rear brakes, E brake cables, most of the exhaust.
Some wiring gremlins to deal with under the dash.

https://i.postimg.cc/zXkCNmwb/3-7-20-First-fire-up.jpg

HO455 03-08-2020 01:35 PM

Re: 67 GMC Pontiac powered Project
 
Looking good! I like the blue and gold.

buds56 04-03-2020 08:45 PM

Re: 67 GMC Pontiac powered Project
 
A little temporary progress, I bought another car and needed to clean out the extra bay of all the truck parts so I threw some parts together

https://i.postimg.cc/BnXSz2XY/67-GMC-2020-3-28-2.jpg

Engine coming back out :lol:

I bought this engine out of a 60k mi. rusty 72 Catalina. I figured I would take a chance.

After running the engine, it had a miss that turned out to be a flat cam, and upon disassembly there is a little rust pitting in the cylinder bores .030 should clean it up, so now I'll do it right and rebuild it.


https://i.postimg.cc/k5sTtRyC/IMG-20...-150218473.jpg

Corts60 04-03-2020 08:59 PM

Re: 67 GMC Pontiac powered Project
 
Looks great buddy!

Sheepdip 04-03-2020 09:02 PM

Re: 67 GMC Pontiac powered Project
 
Wasn't that long ago if you bought a new GMC it might have very well had a Pontiac Motor in it.

buds56 05-23-2020 07:34 PM

Re: 67 GMC Pontiac powered Project
 
Got the engine running good today,
Bored .030 pistons, bearings,valve job,mild performance cam.
I couldn't get it to run right with the old AFB, I had an Edelbrock intake and always wanted to try a Demon carb, which worked excellent out of the box.
So, I'm back to where I was in March ready to make some progress.;)

https://i.postimg.cc/5tQMynf4/IMG-20...-165407355.jpg

HO455 05-28-2020 08:41 AM

Re: 67 GMC Pontiac powered Project
 
Quote:

Originally Posted by buds56 (Post 8744996)
Got the engine running good today,
Bored .030 pistons, bearings,valve job,mild performance cam.
I couldn't get it to run right with the old AFB, I had an Edelbrock intake and always wanted to try a Demon carb, which worked excellent out of the box.
So, I'm back to where I was in March ready to make some progress.;)

https://i.postimg.cc/5tQMynf4/IMG-20...-165407355.jpg

I would exactly say "I'm back to where I was in March" , cause now that engine is as pretty on the inside as it is on the outside! :metal::metal::metal::metal:

buds56 07-04-2020 09:36 PM

Re: 67 GMC Pontiac powered Project
 
Some progress

Ran it up the gravel road seems to run good

I got the front end together.

The doors were pretty rough, so I got a set of aftermarket ones. There is a parts supplier is within 100 miles so I saved on shipping.

Took the front fenders back off:cool:

The right door went right on.

https://i.postimg.cc/dt6nRF9v/IMG-20...64411877-2.jpg

The only left door they had was a customer return
and he knocked $100 off it, so what the heck I took it.
It took me two days to get it to fit. had to drill out the spot welds on the top frame and adjust to get it lined up plus a little hammer and dolly work on one edge

https://i.postimg.cc/QxqspFPt/IMG-20...1153-HDR-3.jpg

Still need to work on the fender adjustments a bit

raggedjim 07-06-2020 11:16 PM

Re: 67 GMC Pontiac powered Project
 
Nice, I've had a couple of Pontiac 400's, good engines if you don't over rev them.

Good luck, Rg

buds56 08-01-2020 08:25 PM

Re: 67 GMC Pontiac powered Project
 
A little progress, found a pretty decent hood

https://i.postimg.cc/y6vkX96R/IMG-20...4026-HDR-2.jpg

Old Truck Man 08-01-2020 09:38 PM

Re: 67 GMC Pontiac powered Project
 
I once owned a 55 GMC with a factory 287 Pontiac engine. I have a 317 out of a 56 GMC. once I installed a 301 Pontiac in a 72 chev. I have a 67 400 with the stick bell & flywheel Been thinking about putting it in my 82 chev 3/4 ton. Im a big fan of Pontiac engines.

HO455 05-06-2021 02:10 PM

Re: 67 GMC Pontiac powered Project
 
Its been awhile any updates?

buds56 05-10-2021 08:17 AM

Re: 67 GMC Pontiac powered Project
 
Not much to report, stuck in paint jail,it's been 9 months, needless to say I am less than pleased.

https://i.postimg.cc/MpM7Wbrb/67-GMC...paint-jail.jpg


All times are GMT -4. The time now is 09:34 PM.

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