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#1
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71-74 vs 75-81 seat tracks
I was wondering if anyone has pictures of seat tracks so that I might be able to compare against some that I recently received in a parts deal.
I am guessing that I have two drivers side seat tracks, which I believe are 71-81; And I believe I have one passenger side 75-81 track. I do not know off hand if the 71-74 tracks interchange left to right. Thanks in advance for any help which can be offered.
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
#2
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I can get you a pic of both installed on the seats. I am still needing the release cable for the 71-74 seat.
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1970 Trans Am 1971 Trans Am 1974 Trans Am 1978 Y88 Trans Am W72/auto 1979 10th Anniversary Trans Am 1984 Trans Am 1993 Trans Am 1999 30th Anniversary Trans Am 2001 10th anniversary Firehawk #104 2006 GTO |
#3
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Here are the pics. The first pic is the 71-74 seat. Note that both tracks mount directly under the mounting bosses of the seat. Second pic is 75-81. Note that the track without the release lever mounts to the side of the mounting boss thus having brackets on the side of the track for mounting. The later seats have the tracks closer together.
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1970 Trans Am 1971 Trans Am 1974 Trans Am 1978 Y88 Trans Am W72/auto 1979 10th Anniversary Trans Am 1984 Trans Am 1993 Trans Am 1999 30th Anniversary Trans Am 2001 10th anniversary Firehawk #104 2006 GTO |
#4
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thank you for the pictures.
This confirms my suspicions on two point regarding the seat tracks;
If I can push my luck just a little bit, are you saying that my thinking that the 1974 & 1975 drivers side seat tracks are the same is wrong? I do remember the cat hump affected the passenger floor, but don't recall any changes to the drivers floor. I also know the seats all interchange (I had nice '79 black velour seats in my car for one summer). I have two of the type in your first picture, and one of the type in your second picture.
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
#5
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The pic I sent you of the 75-81 seat is the bottom of the drivers seat. Both seats have the narrower track set up for the 75 on up seats. So, to answer that question, no, the 74/75 drivers side tracks wont interchange as a set. The track with the release lever for both seats may be the same for 71-81, but the other track is definitely not interchangeable with the early tracks.
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1970 Trans Am 1971 Trans Am 1974 Trans Am 1978 Y88 Trans Am W72/auto 1979 10th Anniversary Trans Am 1984 Trans Am 1993 Trans Am 1999 30th Anniversary Trans Am 2001 10th anniversary Firehawk #104 2006 GTO |
#6
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hmm.
ok, thank you VERY much for sharing this all, and clarifying it for me. Do you know if the tracks are side specific? I am guessing that the 75-81 tracks are side specific.
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
#7
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I dont think they are side specific. A look at the catalogue for the repo tracks would tell you.
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1970 Trans Am 1971 Trans Am 1974 Trans Am 1978 Y88 Trans Am W72/auto 1979 10th Anniversary Trans Am 1984 Trans Am 1993 Trans Am 1999 30th Anniversary Trans Am 2001 10th anniversary Firehawk #104 2006 GTO |
#8
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thank you very much again!!
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
#9
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Yes, they are specific. The floor doesn't match one side to the other, different heights throughout and side to side. The seats don't even sit flat on level ground with one corner in the air.
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#10
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/\ thanks for the correction.
I am guessing you are speaking about the 1975-1981 tracks, as I found those in the Ames catalog, and sure enough there are left and right listings - wowzers they are not cheap. I was surprised to see that the 1971-1974 seat tracks are not reproduced - I am fairly confident that those are not side specific; I know that the 1970 seat tracks are side specific because the release is on the side, not the front.
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
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