Notices
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Rear end Question

Thread Tools
 
Search this Thread
 
Old Sep 5, 2010 | 08:05 PM
  #1  
85bobtail's Avatar
85bobtail
Thread Starter
|
Senior User
Joined: Aug 2010
Posts: 111
Likes: 0
From: Coastal-SC
Rear end Question

Does anyone know what if any problems would arise replacing a 1985 F-150 4x4, 8.8 inch rear end with a 1985 Bronco 8.8 inch rear end. It looks like a simply change out if the gear ratios are the same. Just want to check if any one has any comments

Thanks
 
Reply
Old Sep 5, 2010 | 09:55 PM
  #2  
dohc_chump's Avatar
dohc_chump
This space for rent...
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Apr 2009
Posts: 2,001
Likes: 8
From: In the garage
Club FTE Silver Member

it's a bolt-in swap, so no worries.
 
Reply
Old Sep 6, 2010 | 09:35 PM
  #3  
85bobtail's Avatar
85bobtail
Thread Starter
|
Senior User
Joined: Aug 2010
Posts: 111
Likes: 0
From: Coastal-SC
Thanks

Just found some rebuild humor today while cleaning up the Bronco rear end. The donor Bronco was a 1985 and the transplant is a 1985 F150. I wanted to go with the Bronco dif since it could be a good chance it might be limited slip and had a sway bar. I got the id tag off both rear ends and ran the codes. The pickup had a Bronco rear end while the Bronco coded as a pickup rear end. What are the odds? And no I did not reverse the tags.

such as my luck runs
 
Reply
Old Sep 6, 2010 | 11:31 PM
  #4  
dohc_chump's Avatar
dohc_chump
This space for rent...
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Apr 2009
Posts: 2,001
Likes: 8
From: In the garage
Club FTE Silver Member

You might as well pop off the cover and check if it's lsd. It'll also give you a good chance to check the condition of the internals and a fluid change.
 
Reply
Old Sep 7, 2010 | 03:28 AM
  #5  
Dr.Danger's Avatar
Dr.Danger
Junior User
Joined: Aug 2010
Posts: 51
Likes: 1
Originally Posted by dohc_chump
You might as well pop off the cover and check if it's lsd. It'll also give you a good chance to check the condition of the internals and a fluid change.
Absolutely right, no telling what that Bronco drove through before you nabbed the axle. Don't forget to add some limited slip additive when changing fluid (if indeed it is a limited slip diff).
 
Reply




All times are GMT -5. The time now is 11:56 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic 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 | 2026-06-03 11:38:36


VIEW MORE
story-7
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-8
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-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE