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Old 06-06-2006, 12:21 AM   #1
bagged74
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72 2wd blazer build

This is my thread to cover the build of my 72 2wd blazer. I purchased this Blazer from a board member in the Dallas area early this year. It was in a general state of disrepair. It hadn't been driven in some time. The interior was non-existent, and what was there was not correct for the truck.
I was happy to get it none the less.

heres what she looked like when I picked her up
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Last edited by bagged74; 06-06-2006 at 12:22 AM.
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Old 06-06-2006, 12:26 AM   #2
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Re: 72 2wd blazer build

I got it roadworthy and started driving in a little. I put on a new set of tires and did some minor mechanical repair. Then I decided it was time for an altitude adjustment. I got some 3" drop spindles and cut a coil off the front springs. The guy that I bought the blazer from gave me some drop springs for the rear so I put those in also.
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Old 06-06-2006, 12:29 AM   #3
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Re: 72 2wd blazer build

Of course after I got it lowered I had to get some bling on there. I got a good deal on some 20" Coys Rodders and Falken tires. The fit is not perfect, but the looked better than the rally wheels that were on it before.

I also added a flushmount fuel filler door because I cant stand the look of the gas cap on the quarter panel.
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Old 06-06-2006, 12:35 AM   #4
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Re: 72 2wd blazer build

The truck was originally a low option 6cyl/3 spd truck. Somewhere along the line it had been converted to a 350/4spd. The 350 runs good, but the Saginaw 4spd is a little noisy. I guess that doesnt matter though since it is now sitting in the shop floor. This is what she looked liek under the hood when I got it.
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Old 06-06-2006, 12:39 AM   #5
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Re: 72 2wd blazer build

Soon after i got to this point I decided to tear it down to fix the rockers and patch a couple of places in the floor. Well this got a little out of hand and the body is now on the rotisserie. I have sandblasted the whole underside of the tub. I also sandblasted the windshield frame and dash for good measure. I put some epoxy primer on it today. I will get some pics of this up soon.
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Last edited by bagged74; 06-06-2006 at 10:03 PM.
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Old 06-06-2006, 10:07 PM   #6
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Re: 72 2wd blazer build

Well the poor old frame was needing some attention. I used about 6 cans of over cleaner and several hours with the pressure washer to get it this clean. Sandblasting will clean it up nicely though.
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Old 06-06-2006, 10:56 PM   #7
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Re: 72 2wd blazer build

too much backspacing on the rear. they are too far up under the fender for me. It fits perfect on the front though.
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Old 06-06-2006, 11:04 PM   #8
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Re: 72 2wd blazer build

http://www.ezaccessory.com/Wheel_Ada.../5500-5500.htm


I used these on the back of my Blazer. I had the same problem. I used the 1.5" version. VERY well made. Would be cheaper than a new set of wheels and just as safe. Later, mark
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Old 06-07-2006, 08:58 AM   #9
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Re: 72 2wd blazer build

Quote:
Originally Posted by FuelCellGuy
http://www.ezaccessory.com/Wheel_Ada.../5500-5500.htm


I used these on the back of my Blazer. I had the same problem. I used the 1.5" version. VERY well made. Would be cheaper than a new set of wheels and just as safe. Later, mark
I'm running those on my 67 swb also. Got from same guy. Very good quality and fitment. I haven't had a single problem in 2,000 miles that they've been on. I got the 1-1/2" spacers on 20x8.5" wheels w/ 5.25" BS.
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Old 07-02-2006, 09:54 PM   #10
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Re: 72 2wd blazer build

I really wanted to get the stance right on this one. Its pretty easy to get the front down low, but the back is always a pain. I knew a bolt in notch or a regular "c notch" wasnt going to cut it. I bought an 8pc step notch kit and proceded to bend and cut it to fit the contours of the rear frame. I know some of you "original" guys are probably gonna throw rocks at me......but I did cut a big hunk out of a factory 2wd frame.

Once I got the notch in I ran into another problem.......trailing arms hitting the frame. Luckily I had 10ft of 2x3 1/4" wall tubing, so I made some new trailing arms. This still did not completely fix the situation in the rear. I didnt want to mount the bags over or in front of the axle because I have dreams of having some sort of exhaust system in that area. so I decided to notch the trailing arms for the bag mounts. this gave me the clearance I needed and let me mount the bag approximately in the stock spring location.
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Old 07-02-2006, 10:05 PM   #11
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Re: 72 2wd blazer build

This leaves me with the frame sitting level at 2.5" off the ground. I really want it a tad lower in the front so.........now I have to decide if I want to section the crossmember, or Z the frame, or leave it alone.
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Old 06-06-2006, 11:38 PM   #12
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Re: 72 2wd blazer build

Progress is good. Keep it up buddy...
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Old 06-07-2006, 06:58 AM   #13
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Re: 72 2wd blazer build

Glad to see you step off the deep end Once you get the tub back on the chassis, the hard part (mental) is over.
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Old 07-06-2006, 04:32 PM   #14
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Re: 72 2wd blazer build

Sweet Progress!
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Old 07-10-2006, 10:32 PM   #15
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Re: 72 2wd blazer build

any new progress...looks tits man keep up the awsome work...
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Old 07-11-2006, 12:05 AM   #16
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Re: 72 2wd blazer build

I turned the frame upside down tonight and finished the welding. I also made some exhaust passages in the trailing arm crossmember. Tomorrow I will start painting some stuff. And I promise to take some new pics.
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Old 07-11-2006, 12:10 AM   #17
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Re: 72 2wd blazer build

Any luck on the pics of your rotisserie for me?
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Old 07-11-2006, 12:13 AM   #18
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Re: 72 2wd blazer build

Dang man, Im sorry I completely forgot. I will take some tomorrow. I been running like
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Old 07-11-2006, 12:13 AM   #19
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Re: 72 2wd blazer build

No problem, also how did you clean up the bottom side of the Blazer, sand blast or just sanded everything?
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Old 07-11-2006, 12:15 AM   #20
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Re: 72 2wd blazer build

sand blasting is the only way to go. I did the whole bottom side in about 1.5 hrs.
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Old 07-29-2006, 12:29 AM   #21
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Re: 72 2wd blazer build

Progress has been slow. Between work, trying to spend a little time with the family and the dang HOT weather I havent gotten much done lately. I have everything painted and the front suspension put back together. I found some carnage inside the rearend so now that is setting me back a little.

Here are a couple of pics my new front rotors and the trailing arms that I built.
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Old 07-29-2006, 01:05 AM   #22
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Re: 72 2wd blazer build

Looks good, keep the pics coming. Thanks for the pics by the way!
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Old 07-29-2006, 11:17 AM   #23
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Re: 72 2wd blazer build

What's the reason for the 'notch' where the rear-end would be positioned?
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It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

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Old 07-29-2006, 11:45 AM   #24
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Re: 72 2wd blazer build

The notch is where the bag mounts, its actually just in front of the axle.
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Old 07-29-2006, 05:42 PM   #25
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Re: 72 2wd blazer build

Ahhhhh . . ..... I should have looked closer @ the pic. Notched to maintain the same ride height @ a slightly higher air pressure for a better ride?
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Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

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