If I flirted with the checkout girl the price would go up.
-----Original Message-----
From: Dennis O'Connor [mailto:boyoconnor@netscape.net]
Sent: Friday, September 22, 2000 11:59 AM
To: oletrucks@autox.team.net
Subject: [oletrucks] IFS swap from '72-'87 Chev
I've already sent Kevin the info about this swap, and didn't post here
'cause
it was getting a little IFS saturated...but since you asked... :)
Yes, I'm doing this swap for my Advance Design truck right now. Any IFS
from
a '72-'87 Chevy/GMC 1/2 ton donor (C-10 or Suburban) will work, but not from
4WD (K-10). As an extra bonus, the C-20 IFS fit onto my 3600 frame and has
the same 8-bolt spacing so all wheels are the same size.
Downside #1: The track width is about 4" wider than stock. This clears the
fenders fine, but looks a little funny. You can swap the rear axle too, but
my solution will probably be to get rear wheels with 1" offset and 1" extra
width.
Downside #2: The C-10 swap is the 5-bolt spacing. I'm sure there's a 6-bolt
fix out there by swapping spindles, but I haven't done my 3100 yet so I
haven't looked into it yet. I'd like to avoid 2 spare tires!
Downside #3: You need to upgrade your MC and brake lines. OK, so that's
actually an upside, but don't forget to factor that cost into the project.
The C-10 has a nice MC but I've found its booster is huge - but the small
Blazers and S-10s seem to have a smaller booster which mates up to it. Or
you
can get one of the kits from the usual places.
Ride height is near stock, or worst case you'll need to cut a coil to
correct
it. You need to make spacers between the frame and the IFS, a bracket to
mount the power steering box, and shock mounts. You'll also need to cobble
together the steering column, which I'm planning to do the same as the Pacer
IFS swap. I got all my parts out of a Pick-n-Pull junkyard for $115, but
flirting with the checkout girl might've helped drive the price down. ;)
I have been working with 2 other guys who have done this swap to write
everything down and make a web page out of it. I'll be finishing it up in
the
next month, but feel free to write me if you want the rough details now.
Thanks!
-Boyo (boyoconnor@netscape.net)
Brad Newman wrote:
> I haven't tried it myself, but at a local truck show this past
> weekend I saw at least 3 different AD trucks with 73-87 GM 1/2 ton
> front clips in them.
> These trucks sat at almost the exact height as my stock 49, and
> without the owners pointing it out in conversation I probably never
> would have noticed that they weren't stock. The guys that I talked
> to said that these clips will slide up into the existing AD frame,
> and only require a couple of spacers. Again, I haven't tried it
> myself, but the thought of having 11" disc brakes, power steering and
> an IFS sure is tempting. I'm heading out tomorrow to look for donors
> to experiment with.
> Anybody else tried this? Boyo?
____________________________________________________________________
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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