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73-87chevytrucks.com
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Corporate 14 bolt
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Topic: Corporate 14 bolt (Read 2631 times)
zieg85
Global Moderator
Senior Member
Posts: 7543
Corporate 14 bolt
«
on:
October 01, 2010, 08:16:18 AM »
My new toy has a 4.56 Gov-loc in it. I would like to change the gears out but retain the G-80 carrier. Question is what is the highest gear that will work for the carrier?
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
Da67goatman
Site Supporters
Junior Member
Posts: 757
Burban
Re: Corporate 14 bolt
«
Reply #1 on:
October 01, 2010, 09:23:57 AM »
On your carrier 4.56-5.38 the other carrier is 4.10-3.23.
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<Pitcrew>
1989 R2500 Suburban mild 350 TBI 700r4 10.5" 14bolt 4.10 w/ 33s
1992 fullsize Blazer 4x4 35s no lift, 4.10s, Hella driving lights, TJ Flares, Huge bumpers, Snorkel, custom interior
zieg85
Global Moderator
Senior Member
Posts: 7543
Re: Corporate 14 bolt
«
Reply #2 on:
October 01, 2010, 11:00:36 AM »
Thanks for the info, looks like I need another carrier if I want to go down in ratio.
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
VileZambonie
Global Moderator
Senior Member
Posts: 19022
Re: Corporate 14 bolt
«
Reply #3 on:
October 01, 2010, 12:45:59 PM »
Leave the 4.56 and ditch the th400 for a 700r4
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74 GMC
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75 K5
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84 GMC
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85 K20
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86 k20
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79 K10
zieg85
Global Moderator
Senior Member
Posts: 7543
Re: Corporate 14 bolt
«
Reply #4 on:
October 01, 2010, 01:59:34 PM »
Quote from: VileZambonie on October 01, 2010, 12:45:59 PM
Leave the 4.56 and ditch the th400 for a 700r4
I am leaning toward that way Vile since the TH400 is very loud in first and reverse, has a weird whirling noise that winds down going into park from reverse. I have to find a reputable shop to rebuild me one. My 1986 parts truck has a 700R4 in it however it probably needs to be updated. Long term it will see towing a 5th wheel camper.
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
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Corporate 14 bolt