Author Topic: power windows in 75  (Read 11266 times)

Offline 75chevybakers

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power windows in 75
« on: February 28, 2010, 03:31:22 AM »
Slightly confused on what to get. I threw out my rusted old manual window regulators... now I want to install power windows in my 75. All the glass and everything is gutted, I am wanting to get one piece windows and I did not know where to start. Any help would be appreciated greatly.
Would something like this bolt in? (I know I would still need a motor):


http://cgi.ebay.com/ebaymotors/1980-80-SUBURBAN-New-Power-Window-Regulator-LH-FRONT_W0QQitemZ250392816643QQcmdZViewItemQQptZMotors_Car_Truck_Parts_Accessories?hash=item3a4c932c03

Offline 75chevybakers

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Re: power windows in 75
« Reply #1 on: February 28, 2010, 09:36:12 AM »
I already ordered the one piece windows, buy I was not sure if factory power window motors and regulators would fit in my "75" doors. Any help would be great. Thanks guys.

Offline Captkaos

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Re: power windows in 75
« Reply #2 on: February 28, 2010, 08:31:20 PM »
1975 didn't come with Power windows and 77-up power setups won't go in a 73-76 door.  They can be made to fit, but you then have exposed holes that won't get covered with the stock panels, and you will most likely have alignment issues with the One Piece windows.

Did you get the one piece windows from me?

Offline 75chevybakers

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Re: power windows in 75
« Reply #3 on: February 28, 2010, 08:48:57 PM »
No, I ordered them from brothers... So what do I do? Do I need a different power window kit, or newer doors, aftermarket window kit, stock kit or what? I just want the simple way where I am not cutting, welding, swearing, and hammering...

Offline Captkaos

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Re: power windows in 75
« Reply #4 on: February 28, 2010, 08:57:09 PM »
I could have saved you some money... and gave you these answers ahead of time.  
Funny they list the normal price as $899 and they are on sale for $699 when I have been selling them for $675 since they were created and OPP (the manufacturer that makes them) has been $695...

You don't want to use power kits that convert the pre 76 doors.  I wouldn't guarantee them working with the kits.  They were designed to be used with factory power setup, or Electric Life.

Easiest solution would be to get 77-91 doors.
« Last Edit: February 28, 2010, 09:00:24 PM by Captkaos »

Offline 75chevybakers

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Re: power windows in 75
« Reply #5 on: February 28, 2010, 09:10:16 PM »
Well thats what I get for shining into this forum so late... Anyway I have a buddy that has 79 doors but they are manual windows... So would these doors work if I were to get the factory regulators and  motors from the auto parts store? Thanks again for being so helpful.

Offline 75chevybakers

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Re: power windows in 75
« Reply #6 on: February 28, 2010, 09:11:48 PM »
Another question... are suburban and k5 doors the same? Thanks again. Hopefully I can just use 79 manual doors and convert them...

Offline Captkaos

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Re: power windows in 75
« Reply #7 on: February 28, 2010, 09:13:34 PM »
The 79 doors will work just get some power regulators and wiring and you are set.
I have the power regulators and wiring harness in the catalog.

Yes all front doors are the same 77-91.

Offline 75chevybakers

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Re: power windows in 75
« Reply #8 on: February 28, 2010, 09:17:06 PM »
Thanks for your help!!

Offline kirkh

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Re: power windows in 75
« Reply #9 on: September 07, 2010, 05:16:34 AM »
Glad I did a search about this, i want to add power windows and locks to my 73 also. I found a good set of doors in the local pull apart off a 86 sub, will have to go back and grab the doors and wiring. Anything else I should get?

Offline bake74

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Re: power windows in 75
« Reply #10 on: September 10, 2010, 10:01:01 AM »
   The doors and wiring, if any relays that are on the wiring grab them too, just not sure if all of them had relays
#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom

Offline 77c10diesel

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Re: power windows in 75
« Reply #11 on: September 21, 2010, 10:50:32 AM »
I just want to make sure I understand this before I go and do something stupid. You can install 77+ doors on a 73-76 truck and vice-versa?
So, if I have a 73-76 truck and I want the power doors from a 91 Suburban, they will fit? (I know I would have to wire them up)

Offline ccz145a

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Re: power windows in 75
« Reply #12 on: September 21, 2010, 12:28:38 PM »
Yes the newer doors will fit the opening bolt up, open, close and latch. You will have to adjust them and you may have to re-adjust your fenders and hood. You will not be able to use your old door panels on the later-style door, though.
1975 C10 Silverado LWB, 454CID, TH400, 10bolt 3.42
11MPG Downhill w/tailwind (but there ain't no hills here)

Offline VileZambonie

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Re: power windows in 75
« Reply #13 on: September 21, 2010, 03:59:07 PM »
I thought opp was making power window conversion kits now and even for the 73-75 blazers no?
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline Captkaos

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Re: power windows in 75
« Reply #14 on: September 23, 2010, 03:06:30 PM »
No power unless the truck uses 77-up doors.
The Blazer in the video used late model doors.