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Old 05-21-2008, 11:59 PM   #1
JACKED86K5
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2wd to 4wd conversion SWB Truck using Blazer Frame

Im new to this site and i have been browsing a little here and there. Im trying to figure out if its Easier to do this conversion in these two options. Keep in mind I have both vehicles sitting next to each other. Every peice i should need(besides the fabricating) is there.
A: Take the suspension, brackets, crossmembers out of the blazer and put them under the 2wd frame.
B: Take the SWB body off the SWB frame and put it on the Blazer frame.

Now i know the blazers are shorter so that poses the biggest problem. The 2nd problem i know exists is the flare on the 2wd frame that is non existant on the 4wd frame. This so far is the only problem i THINK is lying in front of my suspension swap. Thats why I am more fond of the whole suspension conversion, it seems the easiest route. But a couple of people I have spoken with say that sectioning a frame isnt that difficult. That i should take it to a Professional chassis/welding shop and have them extend it the difference of the 2 frames. Keep in mind that this is not the route i want to take, so try not to give me a hard time lol. ANY info is very helpful and much appreciated.
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Old 05-22-2008, 12:36 AM   #2
jaros44sr
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

First off welcome to the board, could you mount the front 4wd to the truck if you got rid of the 2wd crossmember. I always thought the trailing arms were the best for rear suspension, but that is JMHO
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Old 05-22-2008, 12:45 AM   #3
JACKED86K5
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

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Originally Posted by jaros44sr View Post
First off welcome to the board, could you mount the front 4wd to the truck if you got rid of the 2wd crossmember. I always thought the trailing arms were the best for rear suspension, but that is JMHO
Thanks for the welcome. But im definitly going with the leaf spring setup. Im seeing mixed comments on how easy it is or isnt. Guess im gonna have to rip into them both and start measuring. But im still looking for info. Pics and such are a big help. Thanks in advance to any input.
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Old 05-22-2008, 01:25 AM   #4
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

First, a blazer is worth more than a short wide. I realize that 4wd short wides are in short supply, so if the blazer is rusted and the truck is solid, it's probably a good swap. I would think it would be easier to put the suspension on the PU frame. If you use the blazer frame, you'll need to fab body/bed mounts in addition to making it longer.

Here's an article on converting a 4wd Blazer to 2wd. I realize it's the opposite direction that you are going, but it might give you some ideas of what all is involved and what lines up, etc.
http://www.sporttruck.com/techarticl...ion/index.html
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Last edited by bouncytruck; 05-22-2008 at 01:27 AM.
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Old 05-22-2008, 02:23 AM   #5
JACKED86K5
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Smile Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

Quote:
Originally Posted by bouncytruck View Post
First, a blazer is worth more than a short wide. I realize that 4wd short wides are in short supply, so if the blazer is rusted and the truck is solid, it's probably a good swap. I would think it would be easier to put the suspension on the PU frame. If you use the blazer frame, you'll need to fab body/bed mounts in addition to making it longer.

Here's an article on converting a 4wd Blazer to 2wd. I realize it's the opposite direction that you are going, but it might give you some ideas of what all is involved and what lines up, etc.
http://www.sporttruck.com/techarticl...ion/index.html
you hit the nail on the head. blazer is shot. truck is better. Thank you for the link, im checking it out
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Old 05-27-2008, 06:19 PM   #6
JACKED86K5
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

Talked to a friend at Hibbards Iron works today. Quickest and easiest way is to lengthen the blazer frame. It will be as strong if not STRONGER than stock. Which is exactly what i wanted to hear. Edited by Moderator

Last edited by krue; 06-04-2008 at 05:29 AM.
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Old 06-04-2008, 05:21 AM   #7
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

Edited by Moderator

Last edited by krue; 06-04-2008 at 05:29 AM.
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Old 06-04-2008, 05:30 AM   #8
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Re: 2wd to 4wd conversion SWB Truck using Blazer Frame

You both need to subscribe and start a thread on the parts board as necessary.
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