Notices
2004 - 2008 F150 2004, 2005, 2006, 2007 and 2008 Ford F150's with 5.4 V8, 4.6 V8 engine
Sponsored by:
Sponsored by:

gearing ok?

Thread Tools
 
Search this Thread
 
Old Apr 21, 2006 | 11:19 PM
  #1  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
gearing ok?

I have an '05 f150 supercrew with a 6.5" lift and 20" wheels. is the stock rear end something that should be modified due to the increase in wheel/tire size? and if so any ideas as to what gears to use
 
Reply
Old Apr 21, 2006 | 11:45 PM
  #2  
Tony351's Avatar
Tony351
Junior User
Joined: Jan 2005
Posts: 74
Likes: 0
Can't answer that without knowing the tire size.
 
Reply
Old Apr 22, 2006 | 10:27 PM
  #3  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
thanks , the tire size is LT325R20
 
Reply
Old Apr 23, 2006 | 11:02 AM
  #4  
CMOS's Avatar
CMOS
Laughing Gas
Joined: Jan 2005
Posts: 1,055
Likes: 3
From: Magnolia, TX
What gears are you running now?

Unless you've got 4.10's I suggest regearing.

CMOS
 
Reply
Old Apr 23, 2006 | 10:14 PM
  #5  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
just using the stock gears( not sure what ratio) but I bought the truck from the dealer already lifted w/ the tire/rim pkg
 
Reply
Old Apr 23, 2006 | 10:19 PM
  #6  
WhëëlMå1's Avatar
WhëëlMå1
Super Moderator
20 Year Member
Photogenic
Joined: Oct 2002
Posts: 8,547
Likes: 6
From: MA
Club FTE Gold Member
Check the tag on the inner door, or the metal tag affixed to the rear pumpkin. It will give you a code, that will tell us what gears you have. Also, you might want to ask the dealer what gears the truck has, since they may have changed them.
 
Reply
Old Apr 23, 2006 | 10:38 PM
  #7  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
the metal tag on the rear dif reads V953S and then below 73975 5F07
 
Reply
Old Apr 23, 2006 | 10:40 PM
  #8  
WhëëlMå1's Avatar
WhëëlMå1
Super Moderator
20 Year Member
Photogenic
Joined: Oct 2002
Posts: 8,547
Likes: 6
From: MA
Club FTE Gold Member
"73975"

Should be 3.73 gears, in a 9.75" axle.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

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

 Brett Foote
story-2

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

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

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

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Apr 23, 2006 | 10:45 PM
  #9  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
Wheelma1 do you think that is ok for the set up I have or do you think that it is something I should change?
 
Reply
Old Apr 23, 2006 | 10:49 PM
  #10  
WhëëlMå1's Avatar
WhëëlMå1
Super Moderator
20 Year Member
Photogenic
Joined: Oct 2002
Posts: 8,547
Likes: 6
From: MA
Club FTE Gold Member
Well you wont damage anything running like that. The only thing you might notice is poorer gas mileage versus stock. If it runs fine, goes down the road fine, and you are happy with it, dont mess what ain't broke (a gear swap is NOT cheap!).
 
Reply
Old Apr 23, 2006 | 10:59 PM
  #11  
gratephil's Avatar
gratephil
Thread Starter
|
New User
Joined: Apr 2006
Posts: 19
Likes: 0
Thanks, I am no stranger to poor gas mileage , right now I get a whopping 8 mpg thankfully it is not a daily driver, what with gas topping out at $3.09 a gallon here in southern california
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Titantis
1973 - 1979 F-100 & Larger F-Series Trucks
57
May 19, 2022 12:20 PM
crandallf150
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
1
Sep 11, 2016 05:04 PM
Fordication
1987 - 1996 F150 & Larger F-Series Trucks
3
Jul 19, 2016 10:19 PM
toyomaz
Excursion - King of SUVs
22
Mar 19, 2016 10:48 AM
lemasters f100
1983 - 2012 Ranger & B-Series
10
Dec 29, 2014 06:35 PM




All times are GMT -5. The time now is 06:30 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE