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 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-26-2024, 01:10 AM   #1
Cody3282
Registered User
 
Join Date: Sep 2022
Location: Manteca, CA
Posts: 30
1971 blazer rust repair

Hello everybody! Finally got a spot to start working in my 71 blazer that I bought recently. My plan right now is to get it drivable so I can enjoy it for a bit before stripping the frame, and making it nice. I did drive it around some when I bought it but realize it wasn't in a very safe state. The previous owner cut out the torsion boxes and there's lots of rust that needs to be replaced. First thing I did is bolt down the top and I am currently working on replacing all the body mounts and radiator core supports. Once that's done, I plan to start getting the inner rockers, a pillars, rocker boxes, outer rocker, kicker, small parts of the floor, etc all taken care of. This takes me to my questions.

What would you use or do to remove the surface rust BEFORE doing to rust repairs and covering it all up?

And then, what order would you replace the sheet metal in those areas?
Pieces that I purchased:
Inner rocker and floor extension
Outer rockers
Rocker(torsion) boxes
Rocker Box caps
Rear cab support
Front cab supports
Rocker box reinforcement assembly plates
Front door pillar bottom piece
Kick panels

Lots of stuff going on and I appreciate all the help. This site is such a good source of info and Im reading everything I can.
Cody3282 is offline   Reply With Quote
Old 08-26-2024, 01:11 AM   #2
Cody3282
Registered User
 
Join Date: Sep 2022
Location: Manteca, CA
Posts: 30
Re: 1971 blazer rust repair

Here are some pics of the passenger side.
Attached Images
     
Cody3282 is offline   Reply With Quote
Old 08-26-2024, 01:16 AM   #3
Cody3282
Registered User
 
Join Date: Sep 2022
Location: Manteca, CA
Posts: 30
Re: 1971 blazer rust repair

Some more pics
Attached Images
     
Cody3282 is offline   Reply With Quote
Old 08-26-2024, 08:41 AM   #4
hemi43
Registered User
 
hemi43's Avatar
 
Join Date: Mar 2015
Location: Ontario Canada
Posts: 1,523
Re: 1971 blazer rust repair

That floor looks soft. I'd be replacing the whole thing.
Best thing for you to do is look at some builds in here and follow what they have done.
Unless you know what you're getting into, work on one area at a time so you don't get over your head.
hemi43 is offline   Reply With Quote
Old 08-26-2024, 10:57 PM   #5
1970cstblazer
All stock and staying that way
 
1970cstblazer's Avatar
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,731
Arrow Re: 1971 blazer rust repair

In the first gen Blazer world, that floor is actually in decent condition. I would get all of your outer floor work/inner rockers completed, then move to the rocker boxes/mounts, then to the outer rocker panels. Consistently check door gaps to ensure everything is aligned.
__________________
1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
1970cstblazer is offline   Reply With Quote
Old 08-27-2024, 08:10 AM   #6
hemi43
Registered User
 
hemi43's Avatar
 
Join Date: Mar 2015
Location: Ontario Canada
Posts: 1,523
Re: 1971 blazer rust repair

Quote:
Originally Posted by 1970cstblazer View Post
In the first gen Blazer world, that floor is actually in decent condition.
For what it costs for the whole floor, that's the way to go. Will be quicker with better results.
hemi43 is offline   Reply With Quote
Old 08-27-2024, 02:44 PM   #7
Cody3282
Registered User
 
Join Date: Sep 2022
Location: Manteca, CA
Posts: 30
Re: 1971 blazer rust repair

Thanks for the replies, guys! The floor is actually really solid other that that outside 3 inches or so. But I will definitely look into the full panels.

@1970cstblazer Thanks for helping me out with the order of things!

Benn looking at a bunch of build threads and piecing things together as well.
Cody3282 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 08:36 PM.


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