Rear glass replacement
Thread Starter
Joined: Sep 2001
Posts: 634
Likes: 6
From: Richmond Hill, GA
Car: They all sit.
Engine: LS1, LB9, LB9, L98, LT1, LT4, LT4
Transmission: A4, T5, T5, A4, A4, T56, TR6060
Rear glass replacement
So my hatch glass was completely shattered, and i just got a replacement hatch from another car. I was cleaning up my metal hatch area and removing all the left over glass. the black rubbery tacky tar stuff is a bitch to get off. Is it going to give me a problem getting it apart from the new hatch without breaking it? And is there a name for the seal stuff so i can get more of it?
has anyone replaced their own hatch glass before and reused their deck lid?
has anyone replaced their own hatch glass before and reused their deck lid?
Senior Member
Joined: May 2009
Posts: 744
Likes: 1
From: Conway SC
Car: 1988 Camaro
Engine: 385
Transmission: 700r4
Axle/Gears: 9 bolt
Re: Rear glass replacement
Yes it's a mess to clean up. There's a tech article on hatch alignment on here. It's the same thing you will have to do. The two are sealed from GM with butyl in the middle and urethane on the ends. The urethane is the tougher one. If you need the glass and hatch seperated then you may want to take it to a glass co. They can cut them apart quickly with the right equipment but if you want to do it yourself you can buy wire to saw the two apart. Most of these hatches are 20 years old now so the urethane has pretty much released over time so they may come apart easily. Be sure to use urethane at least where the factory did as the bolts will not hold the two from sliding apart when you attach the lift supports.
Junior Member
Joined: Jan 2009
Posts: 13
Likes: 0
From: northeast ohio
Car: 04 silverado 4x4, 91 firebird
Engine: 5.3-silverado--3.1-tbi-firebird
Re: Rear glass replacement
i just replaced mine yesterday, the glass i put on was from a camaro and put on a firebird, so i had to swap swap the decklid, if you gently lift on the back of the decklid you can lift it enough to see the tar stuff, slide a hacksaw blade in and cut about 2 inches of it, after you cut into it a little bit, you can lift the decklid from the back end and it'll come right off
Thread Starter
Joined: Sep 2001
Posts: 634
Likes: 6
From: Richmond Hill, GA
Car: They all sit.
Engine: LS1, LB9, LB9, L98, LT1, LT4, LT4
Transmission: A4, T5, T5, A4, A4, T56, TR6060
Re: Rear glass replacement
you do this while the hatch is still on the car right? and just support the glass? whats the best sealant for the job? should a glass shop know what to use?
Joined: Nov 2002
Posts: 6,644
Likes: 403
From: Oyth
Car: 89RS vert
Engine: Erod
Transmission: 4L65e
Axle/Gears: BW, 3.27
Re: Rear glass replacement
Have you tried using a heat gun to soften the sealant.That should make it easier to seperate the decklid from the glass.
Thread Starter
Joined: Sep 2001
Posts: 634
Likes: 6
From: Richmond Hill, GA
Car: They all sit.
Engine: LS1, LB9, LB9, L98, LT1, LT4, LT4
Transmission: A4, T5, T5, A4, A4, T56, TR6060
Re: Rear glass replacement
i haven't started with my new hatch yet. Just getting the leftover glass off from my broken hatch was a pain. Took me long enough to find the hatch i needed, i dont want to risk breaking the new one. I wont be doing the work til wednesday when i have the time. And a friend to assist me. I'm also going to need to paint the metal trim around the glass. Somebody painted the car blue and the trim with it, should be an easy mask/sand/paint. Is it east to remove/replace the hinge bolts at the top of the glass?
Trending Topics
Joined: Nov 2002
Posts: 6,644
Likes: 403
From: Oyth
Car: 89RS vert
Engine: Erod
Transmission: 4L65e
Axle/Gears: BW, 3.27
Re: Rear glass replacement
I think the bolts just come off.There may be some sealant on them too, they do come out easy.
Thread Starter
Joined: Sep 2001
Posts: 634
Likes: 6
From: Richmond Hill, GA
Car: They all sit.
Engine: LS1, LB9, LB9, L98, LT1, LT4, LT4
Transmission: A4, T5, T5, A4, A4, T56, TR6060
Re: Rear glass replacement
I bought the car with it broke. The guy tried to cut the trim off and hit the glass. When he closed it. Bam. Went everywhere.
Junior Member
Joined: Jan 2009
Posts: 13
Likes: 0
From: northeast ohio
Car: 04 silverado 4x4, 91 firebird
Engine: 5.3-silverado--3.1-tbi-firebird
Re: Rear glass replacement
the window i removed, the decklid was taken off while still on the car, the glass i put in i did with the rear window on the ground, worked about the same getting it off on both, for the sealant i went to autozone and got windshield sealant, it rained all day here and i had no leaks
TGO Supporter
Joined: Sep 2000
Posts: 6,775
Likes: 27
From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Thread
Thread Starter
Forum
Replies
Last Post
1992 Trans Am
Exterior Parts for Sale
5
Apr 4, 2016 12:50 PM
AkDrifted
Engine/Drivetrain/Suspension Parts for Sale
6
Aug 17, 2015 07:45 PM









