The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
5 members (Donf, rfs56trk, DoubleB, BillCollins, Wally / Montana), 58 guests, and 3 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,090
Posts1,056,022
Members48,430
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
Joined: Apr 2005
Posts: 72
5
Wrench Fetcher
Wrench Fetcher
5 Offline
Joined: Apr 2005
Posts: 72
Does anyone have experience or has anyone converted a 47-55 1st from a three window to a 5 window. I have heard of people cutting the cab top off a 5 window at the belt line, below the window, and the A pillars in front and do the same to the 3 window and then weld back together. I have also seen an inner cab replacement panel for the upper rear of a 5 window. Could that replace the stock one in a 3 window and then be welded into place and then just cut the window holes out?

I know trading complete cabs is another option.

What else has been done to convert a 3 window to a five window?

Thanks,

Dan


If you didn’t skin a knuckle while you were working on your truck, you weren’t working hard enough!

53 5window 1/2 ton
54 3window 1/2 ton
Joined: Apr 2002
Posts: 1,571
G
Shop Shark
Shop Shark
G Offline
Joined: Apr 2002
Posts: 1,571
The inner replacement cab idea is an interesting one.


Get a REAL truck, get a GMC! www.oldgmctrucks.com
1954 GMC De Luxe COE
Joined: May 2001
Posts: 7,438
Extreme Gabster
Extreme Gabster
Joined: May 2001
Posts: 7,438
There was a thread on this a few months ago. It can be accessed with the search feature.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.
Joined: Dec 2004
Posts: 452
X
Member
Member
X Offline
Joined: Dec 2004
Posts: 452
There is a repro outer rear upper panel available for the 5 window too. To get the proper window openings, one would have to replace both inner and outer panels.


Curt
----
1953 Chevy 6400, 1957 Chevy 2dr Sedan
--"Mediocrity is easy, the good things take time"
Joined: Apr 2005
Posts: 72
5
Wrench Fetcher
Wrench Fetcher
5 Offline
Joined: Apr 2005
Posts: 72
Thanks guys,

I will look for the outer panels and search for a thread on this.


If you didn’t skin a knuckle while you were working on your truck, you weren’t working hard enough!

53 5window 1/2 ton
54 3window 1/2 ton
Joined: May 2000
Posts: 69
T
Wrench Fetcher
Wrench Fetcher
T Offline
Joined: May 2000
Posts: 69
Tom Brownell's excellent book "How to Restore Your Chevrolet Pickup" contains an article written by Ric Hall, and photos describing how to cut off the top of a 5-window cab and weld it onto a 3 window truck.

Joined: Apr 2005
Posts: 72
5
Wrench Fetcher
Wrench Fetcher
5 Offline
Joined: Apr 2005
Posts: 72
Texaholic2000,

I have Tom's book and I just read about it on page 127-128. I really wish he would have included a couple of pictures on where he was cuting on the back of the cab.

It sounds like he is taking the back of the cab off all the way down to include the rear door jams? I was under the impression it was taken off below the belt line, Just below the windows.

This is definitely a job for a professional who has done this before. I would never attempt this with my limited welding skills.


If you didn’t skin a knuckle while you were working on your truck, you weren’t working hard enough!

53 5window 1/2 ton
54 3window 1/2 ton
Joined: Dec 2005
Posts: 2
T
Junior Member
Junior Member
T Offline
Joined: Dec 2005
Posts: 2
just a quick question does anybody know of a parts source in Edmonton Alberta for 1940 gmc parts
Thanks Dave Hand

Joined: Mar 2005
Posts: 1,513
C
'Bolter
'Bolter
C Offline
Joined: Mar 2005
Posts: 1,513
tcdave,
Try Gary auto @ 433-1425
Curt B.


1952 1300 Canadian 1/2 ton restomod
You Tube

Moderated by  klhansen 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0