Notices
1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
Sponsored by:
Sponsored by: Moser

C6 Tranny questions

Thread Tools
 
Search this Thread
 
Old Dec 14, 2005 | 08:53 AM
  #1  
69crewcab's Avatar
69crewcab
Thread Starter
|
Elder User
20 Year Member
Joined: May 2001
Posts: 646
Likes: 0
From: East Norriton,PA
C6 Tranny questions

Group
i need a Tranny (c6) for my 78 4x4 crewcab, the one in it now slips horribly.
I would like to be able to rebuild a c6 this winter and be able to swap them
come spring time. Can i pull a C6 from a bronco? Or how about a 2wd version?
Joe
 
Reply
Old Dec 14, 2005 | 09:03 AM
  #2  
jmalecek's Avatar
jmalecek
Senior User
Joined: Dec 2003
Posts: 105
Likes: 0
From: Jasper, GA
A c6 from a bronco would work if it's for the same engine series. You may have to swap out the transfer cases depending on what year the donor trannie comes from.

Jamie
 
Reply
Old Dec 14, 2005 | 09:15 AM
  #3  
69crewcab's Avatar
69crewcab
Thread Starter
|
Elder User
20 Year Member
Joined: May 2001
Posts: 646
Likes: 0
From: East Norriton,PA
why the transfer case too??
joe
 
Reply
Old Dec 14, 2005 | 09:53 AM
  #4  
mark a.'s Avatar
mark a.
Lead Driver
20 Year Member
Photogenic
Joined: Mar 2004
Posts: 8,922
Likes: 153
There are 2 different tail shaft lengths as far as the 4x4's go. Just make sure you have the right one. As for car c6's, anyone will work. Just make sure it has the bolt holes for the neutral/reverse switch, some cases don't have them. you'll also have to put the right length 4x4 tail shaft in it when you rebuild it. The car tail shafts won't work.
 
Reply
Old Dec 14, 2005 | 10:02 AM
  #5  
69crewcab's Avatar
69crewcab
Thread Starter
|
Elder User
20 Year Member
Joined: May 2001
Posts: 646
Likes: 0
From: East Norriton,PA
Boy
ford couldn't make it wasy could they

Now i need to measure tailshaft lengths in the cold
 
Reply
Old Dec 14, 2005 | 10:30 AM
  #6  
Mike G's Avatar
Mike G
Postmaster
Joined: Nov 2002
Posts: 3,447
Likes: 1
From: Littleton, CO
Have you attempted to adjust out some of the slipping that you are experiencing? To be honest with you, rebuilding one takes about two days, less if you have all the parts and a warm place to work...

--Mike
 
Reply
Old Dec 14, 2005 | 12:18 PM
  #7  
69crewcab's Avatar
69crewcab
Thread Starter
|
Elder User
20 Year Member
Joined: May 2001
Posts: 646
Likes: 0
From: East Norriton,PA
Mike
adjusting the bands?? Might be the trick? Or is there more
 
Reply
Old Dec 14, 2005 | 12:54 PM
  #8  
ivanribic's Avatar
ivanribic
Post Fiend
Joined: Jul 2003
Posts: 11,945
Likes: 3
From: Spokane, WA
If you have everything ready to go you can take the tailshaft out of your old tranny and swap it into the new tranny. This is a couple hour project that's not terribly difficult to do but you will have to disassemble the new tranny to make it happen. I had to do this on my truck last summer as the tailshaft on the new tranny was too short.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-1

Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-2

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-3

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-4

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-5

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-6

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-7

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-8

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-9

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
Old Dec 15, 2005 | 10:32 AM
  #9  
Mike G's Avatar
Mike G
Postmaster
Joined: Nov 2002
Posts: 3,447
Likes: 1
From: Littleton, CO
Originally Posted by 69crewcab
Mike
adjusting the bands?? Might be the trick? Or is there more
That was my thought... Loosen the hold down nut, turn in the treaded center screw a 1/2 turn (at a time), lock down the nut and take her for a spin. You may also look at the vacuum lines to your modulator (back of tranny, lower passenger side) to see that the lines are toast and you're loosing vacuum.

--Mike
 
Reply
Old Dec 15, 2005 | 04:22 PM
  #10  
69crewcab's Avatar
69crewcab
Thread Starter
|
Elder User
20 Year Member
Joined: May 2001
Posts: 646
Likes: 0
From: East Norriton,PA
Mike
thanks for the tips...The Vacuum line was toast, and I'm back in buisness..
Thanks again!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pickupmanx2
1961 - 1966 F-100 & Larger F-Series Trucks
7
Jul 19, 2010 05:21 PM
AndysFords
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
7
Apr 2, 2006 08:40 PM
blueovalman
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Feb 7, 2006 11:07 PM
jds1971
1967 - 1972 F-100 & Larger F-Series Trucks
1
Jul 24, 2003 06:58 AM
69crewcab
1948 - 1956 F1, F100 & Larger F-Series Trucks
5
Nov 12, 2002 11:31 AM




All times are GMT -5. The time now is 10:16 AM.

story-0
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-02 21:45:57


VIEW MORE
story-1
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-05-30 18:33:59


VIEW MORE
story-2
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-3
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-4
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-5
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-6
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-7
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-8
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-9
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE