Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

305/70/18's

Thread Tools
 
Search this Thread
 
Old Jun 8, 2007 | 07:40 PM
  #1  
pagnew's Avatar
pagnew
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 224
Likes: 0
From: West Michigan
305/70/18's

Curious...Currently I have the stock 275/70/18 (32" tall)tires on the 5 spoke 18x8 optional stockers. I like a more narrow tire with a taller height. Anyone have any experience with running 305/70/18's (35" tall) - I'm looking at the Dick Cepeks or similar. I don't want a lift kit (yet). My thinking is that these should be fine as far as clearance is concerned. I'm not worried about the engine having any probs turning them as I have the 4:30 rear

I've posted a similar thread on F150 online and heard from some folks, but wanted to get any more prespective that may be out there.
Thanks for any input...
 
Reply
Old Jun 9, 2007 | 01:46 AM
  #2  
PowerStrokeHD's Avatar
PowerStrokeHD
Postmaster
Joined: Aug 2006
Posts: 2,829
Likes: 3
Club FTE Silver Member

You would have no problems putting those tires on your truck. 305/70R18 is equal to a 35X12.50R18. I have Pro Comp Xtreme A/T (which is pretty much a hybrid tire like the Cepeks) 35X12.50R18 on my factory wheels and they are working out excellent. Cepek and Pro Comp are both owned/manufactured by Cooper Tire, so I think you would be happy with them.

If you are looking for somthing narrower than a 12.50, then you might want to look at Toyo Open Country A/T. It is now offered in a 285/75R18, which would be about a 35X11.50R18.
 
Reply
Old Jun 9, 2007 | 09:43 AM
  #3  
pagnew's Avatar
pagnew
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 224
Likes: 0
From: West Michigan
Thanks PowerStroke HD..I'll check it out!
 
Reply
Old Jun 9, 2007 | 11:34 AM
  #4  
Hockycop's Avatar
Hockycop
Senior User
Joined: Oct 2004
Posts: 204
Likes: 1
From: New Smryna Beach FL
Hey Powerstroke:

Are your factory wheels 7.5 wide. I have a 1999 SD and just added 2 1/2 level kit on the front and 2 in spring in the back. I was looking to go to 35X12.50R16, but my wheels are 7.5. I was thinking I had to go to 8 in wide. Will the 7.5 work??

Thanks, Bob
 
Reply
Old Jun 9, 2007 | 12:03 PM
  #5  
pagnew's Avatar
pagnew
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 224
Likes: 0
From: West Michigan
I know the 5 spokes are 18X8's. I think the 18" wheels with the 'hole' style are 18X7's (or 7.5)
 
Reply
Old Jun 9, 2007 | 12:11 PM
  #6  
PowerStrokeHD's Avatar
PowerStrokeHD
Postmaster
Joined: Aug 2006
Posts: 2,829
Likes: 3
Club FTE Silver Member

All factory 18" and 20" SD wheels from '04-up are 8" wide, regardless of design or backspacing.

Are your 16" wheels factory/OEM? As far as 12.50 tires go, you really should have atleast a 8" rim.
 

Last edited by PowerStrokeHD; Jun 9, 2007 at 12:24 PM.
Reply
Old Jun 9, 2007 | 12:23 PM
  #7  
PowerStrokeHD's Avatar
PowerStrokeHD
Postmaster
Joined: Aug 2006
Posts: 2,829
Likes: 3
Club FTE Silver Member

pagnew...

Which Cepeks are you looking at, FCII or Mud Country?
 
Reply
Old Jun 9, 2007 | 02:23 PM
  #8  
pagnew's Avatar
pagnew
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 224
Likes: 0
From: West Michigan
Hey PowerStroke HD...The tires I was thinking of are the Mud Country. I really don't do much highway driving with the truck and with the mud, snow here in west Michigan these seem pretty good..
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

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

 Joe Kucinski
story-2

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

 Brett Foote
story-3

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-4

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

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Verdad Gallardo
story-7

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-8

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

 Brett Foote
story-9

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

 Michael S. Palmer
Old Jun 9, 2007 | 03:24 PM
  #9  
PowerStrokeHD's Avatar
PowerStrokeHD
Postmaster
Joined: Aug 2006
Posts: 2,829
Likes: 3
Club FTE Silver Member

Originally Posted by pagnew
Hey PowerStroke HD...The tires I was thinking of are the Mud Country. I really don't do much highway driving with the truck and with the mud, snow here in west Michigan these seem pretty good..
Yea I can understand that. I spilt my driving time between SE (City) and S Central (Rural) MI. So I can understand your tire needs. I also needed the good/quite highway ride, so thats why I went with the ProComp Xtreme A/T's. They were a good compromise between a A/T and a M/T.

Since you are looking for somthing along the lines of the Mud Country, you may want to give the ProComp Xtreme M/T a look over. They now also offer it in the 305/70R18. My landscaper from NE IN has a set of them (37X12.50R18) on his truck and he says they are working out great compared to the stock Conti's. At anyrate, the 305's will fit the wheels and the truck perfect. You will be happy you did it.
 

Last edited by PowerStrokeHD; Jun 9, 2007 at 03:31 PM.
Reply
Old Jun 9, 2007 | 04:50 PM
  #10  
pagnew's Avatar
pagnew
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 224
Likes: 0
From: West Michigan
Thanks PowerStrokeHD...I'll definately check out the Pro Comps (didn't know they were available in that size)

Be good brother!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mus99gt
1999 - 2016 Super Duty
15
Feb 20, 2017 06:15 PM
03 6.0L tank
1999 - 2016 Super Duty
3
Dec 2, 2015 07:08 PM
MCDavis
2004 - 2008 F150
7
Apr 5, 2012 07:08 PM
Randomsht
1999 - 2016 Super Duty
4
Nov 26, 2010 01:40 PM
bwep
2004 - 2008 F150
6
Sep 21, 2009 07:15 PM




All times are GMT -5. The time now is 01:59 AM.

story-0
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-1
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-2
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-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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