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 > 1969 - 1972 Blazers and Jimmys Projects and Builds

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-22-2018, 11:02 AM   #1
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
1972 Blazer Coil Spring Suspension

I came to the conclusion that I was not totally happy with the ride and braking of the stock suspension and decided to perform some upgrades.
Frugalmeyer is offline   Reply With Quote
Old 11-22-2018, 11:07 AM   #2
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Took some measurements and pics of the front end before I started.
Attached Images
     
Frugalmeyer is offline   Reply With Quote
Old 11-29-2018, 06:55 PM   #3
gringoloco
A guy with a truck
 
gringoloco's Avatar
 
Join Date: Sep 2005
Location: Germany, for now
Posts: 5,921
Re: 1972 Blazer Coil Spring Suspension

What’s the plan? Always liked this one
__________________
-Chris

Instagram _elgringoloco_

'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
gringoloco is offline   Reply With Quote
Old 11-29-2018, 08:33 PM   #4
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

I am missing a security token, sent a message to the administrator to see how to fix it. Will not allow me to post photos at this time.
Frugalmeyer is offline   Reply With Quote
Old 11-30-2018, 02:08 AM   #5
gringoloco
A guy with a truck
 
gringoloco's Avatar
 
Join Date: Sep 2005
Location: Germany, for now
Posts: 5,921
Re: 1972 Blazer Coil Spring Suspension

Quote:
Originally Posted by Frugalmeyer View Post
I am missing a security token, sent a message to the administrator to see how to fix it. Will not allow me to post photos at this time.
Usually that happens when your pics are too big or too many. Try reducing size or post no more than two at a time
__________________
-Chris

Instagram _elgringoloco_

'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
gringoloco is offline   Reply With Quote
Old 12-02-2018, 01:32 AM   #6
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Getting everything ready for the front coil over suspension.
Attached Images
   
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 02:47 AM   #7
gringoloco
A guy with a truck
 
gringoloco's Avatar
 
Join Date: Sep 2005
Location: Germany, for now
Posts: 5,921
Re: 1972 Blazer Coil Spring Suspension

Nice. Which kit are you using?
__________________
-Chris

Instagram _elgringoloco_

'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
gringoloco is offline   Reply With Quote
Old 12-02-2018, 11:37 AM   #8
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

I chose QA1 because I did not feel like removing the cross member.
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 11:44 AM   #9
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Checking the ride height, wheel offset and look.
Attached Images
    
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 12:00 PM   #10
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Changing to four wheel disk brake master cylinder, proportioning valve and hydro boost.
Attached Images
   
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 12:13 PM   #11
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Measuring and preparing rear of truck for coil spring rear end.
Attached Images
    
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 12:17 PM   #12
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Getting ready to remove POL cross member and go back to original.
Attached Images
    
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 12:21 PM   #13
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Modifying cross member for exhaust pass through.
Attached Images
    
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 12:24 PM   #14
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

Thanks Gringoloco. I tried posting four photos instead of five and the security token did not block me.
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 04:03 PM   #15
72gmguy
Senior Member
 
72gmguy's Avatar
 
Join Date: Mar 2009
Location: Brigantine NJ
Posts: 822
Re: 1972 Blazer Coil Spring Suspension

Why the switch back to the stock trailing arm cross member? Something you didn't like about the pol version. Just curious.
__________________
Jeremy

1969 Blazer 4x4 original cst
1971 Blazer partial 2wd convert
1972 Blazer 4x4 original cst
1970 Blazer 4x4 w/ 2 1/2in lift and 33in tires w/4 wheel camper
1970 4x4 suburban w/ 6in lift and 35in tires
1968 Corvette convertible
1970 Malibu convertible
1959 Brookwood wagon
1972 International Scout ii
72gmguy is offline   Reply With Quote
Old 12-02-2018, 05:11 PM   #16
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

POL cross member is flat and the rear control arm brackets are angled.

Stock cross member is angled and the brackets are straight.

Since I am going to a TCI rear coil over kit I noticed their rear control arm brackets are straight and had to go back to a stock cross member.
Attached Images
   
Frugalmeyer is offline   Reply With Quote
Old 12-02-2018, 05:23 PM   #17
gringoloco
A guy with a truck
 
gringoloco's Avatar
 
Join Date: Sep 2005
Location: Germany, for now
Posts: 5,921
Re: 1972 Blazer Coil Spring Suspension

Very cool. Are you having to modify the upper coilover mounts to work with your 4wd frame?
__________________
-Chris

Instagram _elgringoloco_

'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
gringoloco is offline   Reply With Quote
Old 12-02-2018, 05:30 PM   #18
Frugalmeyer
Registered User
 
Join Date: Feb 2016
Location: San Antonio, Texas
Posts: 353
Re: 1972 Blazer Coil Spring Suspension

I am in the process of having a custom set of C-Notch plates made with upper coil over mounts. I will update the thread when they arrive and I begin to install them.
Frugalmeyer 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 06:55 AM.


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