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Greene728's avatar
Greene728
Explorer
Feb 14, 2015

Timben SES

All,
I recently purchased a 2012 F-250 with the 6.2. After doing a short test tow with my 5'er and also hauling a pretty good load on my 20ft gooseneck trailer, it seems the rear suspension is a touch on the weak side compared to the 05 250 I came from. It's my understanding that Ford now uses a softer spring pack in the rear to try and improve the unloaded ride. There is also only about 7/8in difference between the front and the rear from level. Thats fine when im not towing, but the squat is a little more than I like when hooked up. Will the timbrens help much with this? The truck pulls outstanding! But, I'd like a little more support when loaded up. I don't want the complexity of air bags or the harsh ride with add a leafs. Any pertinent experience or recommendations would very much be appreciated.

Thanks!
  • The Timbrens I installed on my F250 make a world of difference when pulling my 5'er--so much more pleasant ride & control. Didn't want to mess with airbags and the hassle of airing up & down.
  • kzspree320 wrote:
    I am replying to give you some food for thought. I now have Tembrens on my 2008 Dodge 2500 CTD. I installed them about 2 years ago after we first bought our new fifth wheel.

    When I first installed them the clearance from the axle was about 3/4 of an inch. They have worked well and I was well pleased until now. In summary, the timbrens are now only about 1/4 inch away or so from the axle. I can only guess from having my heavy superglide hitch in it year round and towing with about 2,700 lbs extra on the rear axle for about 30 days a year. The truck has about 103,000 miles on it now so a little suspension sag is to be expected.

    Since the gap between the Tembrens and the axle is now about a quarter inch, the truck does not ride well empty at this time. It does not take much of a bump and the truck hits the Tembrens harshly. It still rides well when I am towing and supports the pin weight well. I think the harsh ride comes from being on the stock leaf springs and then hitting the Tembrens when we hit even small bumps. Until your suspension sags a bit, you will not have this problem. I might not have this problem in another 50K miles because the suspension will have sagged enough that I will be well on the Tembrens at all times. But for now, the truck is riding terrible.

    I have ordered and will be installing a set of Firestone ride rite air bags next week. I liked not having to sorry about air pressure with the Tembrens, but the suspension sag leaves me much more willing to trade off air pressure concerns for a decent ride when empty. Hope this helps.


    Interesting. I will take this into consideration, and thank you for your response and the PM!
  • I am replying to give you some food for thought. I now have Tembrens on my 2008 Dodge 2500 CTD. I installed them about 2 years ago after we first bought our new fifth wheel.

    When I first installed them the clearance from the axle was about 3/4 of an inch. They have worked well and I was well pleased until now. In summary, the timbrens are now only about 1/4 inch away or so from the axle. I can only guess from having my heavy superglide hitch in it year round and towing with about 2,700 lbs extra on the rear axle for about 30 days a year. The truck has about 103,000 miles on it now so a little suspension sag is to be expected.

    Since the gap between the Tembrens and the axle is now about a quarter inch, the truck does not ride well empty at this time. It does not take much of a bump and the truck hits the Tembrens harshly. It still rides well when I am towing and supports the pin weight well. I think the harsh ride comes from being on the stock leaf springs and then hitting the Tembrens when we hit even small bumps. Until your suspension sags a bit, you will not have this problem. I might not have this problem in another 50K miles because the suspension will have sagged enough that I will be well on the Tembrens at all times. But for now, the truck is riding terrible.

    I have ordered and will be installing a set of Firestone ride rite air bags next week. I liked not having to sorry about air pressure with the Tembrens, but the suspension sag leaves me much more willing to trade off air pressure concerns for a decent ride when empty. Hope this helps.
  • Thank you all for the replies. 1in clearance and then start kicking in would be perfect! Looking at the Torklift option too. Never seen that before.
  • 2112's avatar
    2112
    Explorer II
    goducks10 wrote:
    mike-uswest wrote:
    301TBS wrote:
    My Timbrins are set with a 1" gap when empty. They came with a rubber disc than can be used to adjust the clearance. They make a huge difference in stability and are easy to install with no modification's.


    The same for mine. In and done. Very pleased.

    Mike


    x2

    X3

    I have installed Timbrens on my last three trucks and am very pleased with them.
  • mike-uswest wrote:
    301TBS wrote:
    My Timbrins are set with a 1" gap when empty. They came with a rubber disc than can be used to adjust the clearance. They make a huge difference in stability and are easy to install with no modification's.


    The same for mine. In and done. Very pleased.

    Mike


    x2
  • 301TBS wrote:
    My Timbrins are set with a 1" gap when empty. They came with a rubber disc than can be used to adjust the clearance. They make a huge difference in stability and are easy to install with no modification's.


    The same for mine. In and done. Very pleased.

    Mike
  • My Timbrins are set with a 1" gap when empty. They came with a rubber disc than can be used to adjust the clearance. They make a huge difference in stability and are easy to install with no modification's.
  • Timbrens don't engage the stops until the rear end has come down about two inches. You would probably, still have more squat than you like.

    My 08 F250 has a factory plow prep package. It had a bit of a squat, even unloaded. I was browsing a Super Duty forum and saw where other folks had fixed that problem by replacing the rear spring blocks with a set for an F350.

    F250 blocks are 2 inches tall. F350 blocks are 4 inches.

    I did the swap. My rear end, went from being an inch low to an inch higher than the front. I also did the Timbrens, but, that was for increased stability for carrying a truck camper.

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