Body General body information and techniques for restoration, repairs, and modifications.

Aluminum rear bumper?

Thread Tools
 
Search this Thread
 
Old Mar 21, 2007 | 09:51 PM
  #1  
Stevo's Avatar
Thread Starter
Supreme Member
iTrader: (45)
 
Joined: Dec 2003
Posts: 3,970
Likes: 1
From: Northern, VA
Car: Pair of 92 Z28s
Aluminum rear bumper?

Did they actually make these or not? For camaros. I cant find any solid info on them. As well as the car i got my alum front bumper had a steel rear bumper. Ive seen pictures of the fronts but never of the rears. If i cant find one im thinking about removing the stock one and cutting off the corners so its square with the frame and also getting rid of the egg crate. Reason im not adding it to the front is I already have a cracked repaired front bumper and if i ever get in another fender bender ill replace the bumper as well i would with the rear. That stuff is easily worth 3-5 pounds. Every little bit counts Car is a street car too so i dont want to remove them completely.

Here is the alum front bumper i got on tonight.








Glad i got it in, let me get a chance to fix and paint other stuff. Undercoated and painted a lot of small stuff. Tommaro the factory manifolds as well as the rest of the exhaust is coming off. Going to try to re-align my fenders better tommaro.

sweet 70 degree weather is coming back!
Reply
Old Mar 22, 2007 | 12:03 AM
  #2  
CYARS92's Avatar
Senior Member
 
Joined: Jul 2005
Posts: 819
Likes: 0
From: Various barns
Car: 92 Camaro RS, 72 Camaro SS
Engine: 305TBI, til it pukes
Transmission: Auto
Re: Aluminum rear bumper?

That's pretty cool. I had no idea they even made the fronts! What years were they on?
Reply
Old Mar 22, 2007 | 12:35 AM
  #3  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

Only early, early 3rd gens, AFAIK.

I've got one off a 84Z28. The very corner is slightly bent, but fixable. I just never put the effort into straightening it out.

I don't know of any later years, aluminum ones being made. You could always do what a buddy of mine did...He took out the front bumper support, and built an aluminum tubular brace. Shaved some weight, but has no crash protection now. Of course, it's not much of a street car anyways now. Mainly autocross.

Last edited by Stephen; Mar 26, 2007 at 11:06 AM. Reason: Automerged Doublepost
Reply
Old Mar 23, 2007 | 03:19 PM
  #4  
Stevo's Avatar
Thread Starter
Supreme Member
iTrader: (45)
 
Joined: Dec 2003
Posts: 3,970
Likes: 1
From: Northern, VA
Car: Pair of 92 Z28s
Re: Aluminum rear bumper?

anyone else know about the rear bumpers?
Reply
Old Mar 26, 2007 | 10:58 AM
  #5  
Daniel U's Avatar
Supreme Member
 
Joined: Dec 2005
Posts: 1,211
Likes: 1
From: SLO County, CA.
Car: '88 Camaro
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt w/3.27 lim. slip
Re: Aluminum rear bumper?

I wonder if you can order these from GM? Probably lots of $$, but I wonder if they still make/stock them? What year/model for the front aluminum bumper? I'm more interested in the front end wieght. I can't get enough over the rear. The lighter the front the better, for me.
Reply
Old Mar 26, 2007 | 11:08 AM
  #6  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

From what I understand, '84 was the last year for the aluminum ones.

One of these days I should get rid of mine. It has been collecting dust for about 6 years now, behind my shed, on some saw horses.

I never thought to check a magnet of the rear bumper metal. 99.999% likely steel anyways. I've never even heard of an aluminum rear.

Last edited by Stephen; Mar 26, 2007 at 11:17 AM.
Reply
Old Mar 26, 2007 | 11:18 AM
  #7  
Daniel U's Avatar
Supreme Member
 
Joined: Dec 2005
Posts: 1,211
Likes: 1
From: SLO County, CA.
Car: '88 Camaro
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt w/3.27 lim. slip
Re: Aluminum rear bumper?

You have an alum. one? How much $ for it? Is it straight? I'm in CA. @ 93446 zip. Thanks, Daniel U

Last edited by Daniel U; Mar 26, 2007 at 11:29 AM.
Reply
Old Mar 26, 2007 | 12:14 PM
  #8  
Dale's Avatar
TGO Supporter
iTrader: (12)
 
Joined: Jun 2002
Posts: 6,819
Likes: 3
From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
Re: Aluminum rear bumper?

because of this thread, yesterday I was trying to match up the firebird aluminum one I have onto my parts camaro. Looks like if I redo the plastic crumple material, it might work.
Reply
Old Mar 26, 2007 | 12:26 PM
  #9  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

Originally Posted by Daniel U
You have an alum. one? How much $ for it? Is it straight? I'm in CA. @ 93446 zip. Thanks, Daniel U
Not perfectly straight. It was on a 84 Z28, that took a left hand curve too fast, and slipped sideways off the road, into the deep ditch, taking out the passenger side door, etc.

I took these pics of the brackets that I have on hand...You can see the bend is at the very end, and very slight. Being aluminum, I'm sure straightening it would be a breeze.


I found the pics of the main support. The ben is so slight, you can barely make it out, in the first pic.
Attached Thumbnails Aluminum rear bumper?-aluminum-bumper-1001.jpg   Aluminum rear bumper?-aluminum-bumper-1002.jpg   Aluminum rear bumper?-aluminum-bumper-1-4  

Last edited by Stephen; Mar 28, 2007 at 02:38 PM.
Reply
Old Mar 26, 2007 | 04:16 PM
  #10  
Daniel U's Avatar
Supreme Member
 
Joined: Dec 2005
Posts: 1,211
Likes: 1
From: SLO County, CA.
Car: '88 Camaro
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt w/3.27 lim. slip
Re: Aluminum rear bumper?

Has anyone wieghed these to see the exact amount of wieght savings?
Reply
Old Mar 26, 2007 | 04:20 PM
  #11  
greezemonkey's Avatar
Supreme Member
20 Year Member
iTrader: (14)
 
Joined: Jan 2004
Posts: 1,761
Likes: 4
From: The "D"
Car: A Portly 85 Z28
Engine: 4.530 X 4.250 BBC
Transmission: under rated for this application
Axle/Gears: also under rated
Re: Aluminum rear bumper?

my 85 front steel bumper by itself was exactly 24 pounds
Reply
Old Mar 26, 2007 | 05:53 PM
  #12  
Daniel U's Avatar
Supreme Member
 
Joined: Dec 2005
Posts: 1,211
Likes: 1
From: SLO County, CA.
Car: '88 Camaro
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: Borg Warner 9 bolt w/3.27 lim. slip
Re: Aluminum rear bumper?

Alright Stephen, bust out the scale and satisfy my curiosity, Please!
Reply
Old Mar 28, 2007 | 02:31 PM
  #13  
Dale's Avatar
TGO Supporter
iTrader: (12)
 
Joined: Jun 2002
Posts: 6,819
Likes: 3
From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
Re: Aluminum rear bumper?

I know an 84 firebird alumn front bumper is 15.
Reply
Old Mar 28, 2007 | 02:39 PM
  #14  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

Did 'birds ever have aluminum ones though? If it was 9 lbs lighter than the other one posted, it sounds like it is aluminum.
Reply
Old Mar 28, 2007 | 03:05 PM
  #15  
Stevo's Avatar
Thread Starter
Supreme Member
iTrader: (45)
 
Joined: Dec 2003
Posts: 3,970
Likes: 1
From: Northern, VA
Car: Pair of 92 Z28s
Re: Aluminum rear bumper?

Its about a 10-15 pound savings switching from the steel to aluminum. Little more if you leave the eggcrate off like i did. Closer to 15lbs. Worth it if you have one and are willing to take the front bumper cover off.
Reply
Old Mar 28, 2007 | 08:20 PM
  #16  
Dale's Avatar
TGO Supporter
iTrader: (12)
 
Joined: Jun 2002
Posts: 6,819
Likes: 3
From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
Re: Aluminum rear bumper?

Originally Posted by Stephen
Did 'birds ever have aluminum ones though? If it was 9 lbs lighter than the other one posted, it sounds like it is aluminum.
I never knew camaros had aluminum ones I'm thinking about trying to fit this bird one onto my camaro since I have to replace the nose anyway.
Reply
Old Mar 28, 2007 | 08:26 PM
  #17  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

The one I have was on a 84 Z that was totaled, by sliding sideways off a curve...into a deep ditch.

I should be able to get to it this week, maybe Sat.
Reply
Old Mar 29, 2007 | 03:14 PM
  #18  
Ucantcme57's Avatar
Member
 
Joined: Dec 2001
Posts: 142
Likes: 0
From: Carleton, Michigan, U.S.
Re: Aluminum rear bumper?

So what is everyone thinking 85 an earlier camaros have aluminum front and rear bumpers?

I am going to be stripping my car down soon for paint, she's a 86 Iroc, I would love to know what I have and if they are steel, what years should I be looking for these stocks aluminum ones?
Reply
Old Mar 29, 2007 | 03:18 PM
  #19  
Stephen's Avatar
Banned
iTrader: (12)
 
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Aluminum rear bumper?

I believe it is '85 & earlier, not positive.

Use a magnet on your '86, and let us know.
Reply
Old Mar 30, 2007 | 12:26 PM
  #20  
chevylover5's Avatar
Member
iTrader: (1)
 
Joined: Jan 2005
Posts: 317
Likes: 0
From: willow grove, PA
Car: 1992 Camaro vert
Engine: 355
Transmission: 700r4
Axle/Gears: 10 bolt... not blow up yet
Re: Aluminum rear bumper?

i know for a fact that my rear bumper is steel cause its rusted like a **** and i need to get aother one in order to pass inspection... does anyone know where i could get one?
Reply
Old Mar 30, 2007 | 01:59 PM
  #21  
Dale's Avatar
TGO Supporter
iTrader: (12)
 
Joined: Jun 2002
Posts: 6,819
Likes: 3
From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
Re: Aluminum rear bumper?

Originally Posted by chevylover5
i know for a fact that my rear bumper is steel cause its rusted like a **** and i need to get aother one in order to pass inspection... does anyone know where i could get one?

I can get them all day long here at the junkyard. They charged me 35 for the front firebird one I have, guessing would be same for camaro rear. Shipping would rape you though... Unless you live around a grayhound bus station and dont mind going and picking it up.

I am having to take the one off my parts car and put on my new one because it was a northern car and rusted to hell as well.
Reply
Old Mar 30, 2007 | 02:01 PM
  #22  
chevylover5's Avatar
Member
iTrader: (1)
 
Joined: Jan 2005
Posts: 317
Likes: 0
From: willow grove, PA
Car: 1992 Camaro vert
Engine: 355
Transmission: 700r4
Axle/Gears: 10 bolt... not blow up yet
Re: Aluminum rear bumper?

im from PA i know the feeling...

um i was priced in a catelog for $35 for a factory replacement, Ill prolly end up just ordering it and driving to jersey to pick it up.
Reply
Old Mar 30, 2007 | 03:05 PM
  #23  
Dale's Avatar
TGO Supporter
iTrader: (12)
 
Joined: Jun 2002
Posts: 6,819
Likes: 3
From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
Re: Aluminum rear bumper?

damn, I'm getting ripped on parts then.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frozer!!!
Camaros for Sale
35
Jan 19, 2024 04:55 PM
1992 Trans Am
History / Originality
27
May 10, 2023 07:19 PM
Vintageracer
Camaros for Sale
12
Jan 10, 2020 05:33 PM
transam84
Exterior Parts for Sale
0
Aug 14, 2015 08:54 PM
z28addict8490
Interior
6
Aug 7, 2015 08:48 PM




All times are GMT -5. The time now is 06:35 AM.