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bent front frame

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Old Feb 19, 2006 | 09:57 PM
  #1  
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bent front frame

I bought a car recently ('87 Camaro 2.8) and the frame is damaged. I'm kinda new to GM cars (old mopars, mostly), so I'm asking: what parts of the front frame are bolt-on, and what is weld-only? obviously fenders, etc are bolted, but I'm wondering about actual frame pieces...I've marked the portion of the car that's effected...
thanks a ton...
(BTW, not my car, just as an example)
~Erik~
Attached Thumbnails bent front frame-chevrolet-camaro-gen3-028.jpg  
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Old Feb 19, 2006 | 10:05 PM
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From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
on a unibody?
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Old Feb 19, 2006 | 10:13 PM
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Car: 2011 SS/RS
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got to go take that car to an body shop with a frame machine. so that the can straighten the "frame" in the Fbodies theres no true frame. The body of the car itself is infact the frame.
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Old Feb 19, 2006 | 11:00 PM
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right, I know the car is a unibody (not a body-on-frame), but I'm saying that the whole front subframe that extends out from the unibody is welded onto the body portion (hence "subframe connectors"...connecting the front and rear frame ). The front portion of the frame is what the K-member bolts to and what the fenders, etc bolt to.

what I'm asking I suppose is more than most people get into. I'm going to be cutting the factory welds at a few points, and welding in new portions of the frame so instead of having bent and then re-bent frame parts, they'll be new, never-bent parts. anybody have any experience with total disassembly of the front end of one of these cars?
~Erik~

Last edited by zstalker; Feb 19, 2006 at 11:05 PM.
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Old Feb 19, 2006 | 11:02 PM
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From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
sell the car and get another with a v8.
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Old Feb 20, 2006 | 12:36 AM
  #6  
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Car: 2011 SS/RS
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Just get the hole car straightend up at a tranny shop.. you would need a body shop to get the front clip allinged properly anyways.. jsut get them to pull it back into alignment.
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Old Feb 20, 2006 | 12:52 AM
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
If it can't be straightened on an alignment rack, it's not worth doing. You might as well start with another car that isn't wrecked. Where would you get a new front subframe from anyway?
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Old Feb 20, 2006 | 04:00 AM
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you can cut the subframe out. but it would be verry dificult. you are realy better off getting another car and swapping whats on yours into it. you gotta yank the engine and tranny to drop the subframe, might as well swap the whole car.

however if you are set on doing it, yes it can be done. i actualy looked into it myself when i bent my frame. frame shop ended up pulling it right for $400. not bad at all.

i know the K-member is a bolt on (duh). i know that the front frame rails (what the k-member bolts too) are weld on.

EDITED= now all the data is correct. sorry i was thinking of somthing else. i ment k-member.

Last edited by Xophertony; Feb 20, 2006 at 09:48 PM.
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Old Feb 20, 2006 | 11:07 AM
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
No, you can't unbolt the subframe. Both the front and rear subframes in a thirdgen are fully welded. There are no bolts, unlike say a firstgen which had a bolt-in front subframe.
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Old Feb 20, 2006 | 11:54 AM
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From: santa barbara,ca
Car: 1990 iroc z
Engine: LSX 376 F1A
Transmission: 4l60e
Axle/Gears: 12 bolt 3.42
currently my car is in the frame shop and the guy who has my car he is cutting off my front clip and welding the new clip on off a straight black camaro that has never been hit. the car is going to welded perfectly back into place because i know the guys work and i know him. it will look completely stock like it has never been hit. here is what is cut off right now i dont have pics of it cut off yet. the only reason i am doing this because it was my first car and it is also a 1990 iroc convertible. i really wouldnt waste my time with a 2.8
Attached Thumbnails bent front frame-524043_40_full1.jpg  

Last edited by 90-irocdx3; Feb 20, 2006 at 11:58 AM.
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Old Feb 20, 2006 | 01:00 PM
  #11  
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From: Kingston, Tn
Car: 1987 GTA
Engine: LT1
Transmission: T56
Axle/Gears: 9 bolt 3.70 posi
Originally posted by Apeiron
No, you can't unbolt the subframe. Both the front and rear subframes in a thirdgen are fully welded. There are no bolts, unlike say a firstgen which had a bolt-in front subframe.
I think what Tony is referring to is unbolting the k-member and struts.
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Old Feb 20, 2006 | 01:13 PM
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Car: 1991 RS
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Don't know if this will help at all, but heres pictures of the front end completely stripped. Everything that you see is welded together.

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Old Feb 20, 2006 | 02:07 PM
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From: Post Falls, ID
Car: 1982 Z28
Engine: 350 HO
Transmission: TH350 to go in next week
Axle/Gears: 3.42
Whoa! Having never actually seen a picture of the 'frame' of a unibody, that's just kinda creepy! It's weird having no actual frame, pretty cool.
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Old Feb 20, 2006 | 07:19 PM
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Car: 91firebird, 2000 camaro
Engine: 305 tbi,K&N, edelbrock intake & 3.8
Transmission: 700R4
Originally posted by Camaro0605

[/B]
I know this is a little off subject but,

These kinda of pictures give thridgens a bad name!!
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Old Feb 20, 2006 | 07:36 PM
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From: glenwood IL
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Before u cut anything The car should be taken to a bodyshop and pulled Back into spec... Unless u are going to put the hole front clip on.. ( that sucks and its a ton of work) It would probally cost u less taken it to a shop. U tear it down and take it to them. they pull it into spec's u take it back home put back together.Can not see it costing anymore than 500 bucks. If u have never done anything like this I would not recommend doing a front clip. But just my 2cents.

Last edited by jay92,85,79; Feb 20, 2006 at 07:40 PM.
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Old Feb 20, 2006 | 09:08 PM
  #16  
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From: PA
Car: 1991 RS
Engine: LS1
Transmission: T56
Originally posted by Coult_91
I know this is a little off subject but,

These kinda of pictures give thridgens a bad name!!

This was done to do some work on the underside until we came up with a better way.

The car currently is sitting in the garage on a rotisserie undergoing a ground up resto.
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Old Feb 21, 2006 | 12:28 AM
  #17  
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From: santa barbara,ca
Car: 1990 iroc z
Engine: LSX 376 F1A
Transmission: 4l60e
Axle/Gears: 12 bolt 3.42
yes it is the whole front clip that is cut off on my car and i am having someone do it. so he is going off every spec. so i am good.
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Old Feb 21, 2006 | 12:55 AM
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From: Honolulu, HI
Car: 2011 SS/RS
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it would be much less expensive if you just take it to the body shop and have them straighten the unibody at least in the orginal posters case.. not the iroc converable

Last edited by Firebreed; Feb 21, 2006 at 12:58 AM.
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Old Feb 22, 2023 | 10:52 AM
  #19  
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Car: 91 Camaro RS
Engine: 305 V8
Transmission: Automatic
Axle/Gears: Stock
Re: bent front frame


My 91 RS
My frame is bent did anyone else unclip the front end and smack a new on?
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Old Feb 24, 2023 | 10:58 AM
  #20  
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Re: bent front frame

Originally Posted by 91RSCAMAR0

My 91 RS
My frame is bent did anyone else unclip the front end and smack a new on?
These cars are unibody construction, probably need to be more descripted as to what exactly is bent? The front k member can be replaced but without putting it on a frame rack to check the frame specs there's no telling how far back the frame is out of spec. Is this car just a project car? If so you may want to cut your loses and find another car. Does this car have senimental value?
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