1. Vehicle Suspension
  2. Timbren
  3. Jounce-Style Springs
  4. Rear Axle Suspension Enhancement
  5. Extra Heavy Duty
Timbren Rear Suspension Enhancement System

Timbren Rear Suspension Enhancement System

Item # TFR1502D
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Timbren Vehicle Suspension - TFR1502D
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6,000-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use. Lowest Prices for the best vehicle suspension from Timbren. Timbren Rear Suspension Enhancement System part number TFR1502D can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Timbren Vehicle Suspension - TFR1502D

  • Timbren
  • Jounce-Style Springs
  • Rear Axle Suspension Enhancement
  • Extra Heavy Duty

6,000-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


Features:

  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride
    • Allows the leaf spring ample movement while cushioning light loads
      • Does not affect the empty ride of the vehicle
    • Becomes more rigid as more weight is added
      • Increases stability - providing great performance while hauling heavy loads
      • Reduces vehicle sag
  • Works independently - side-to-side
    • Helps compensate for off-center loads
    • Reduces body roll when swerving and turning corners
  • Acts as shock absorbers, taking the brunt of bumps and rough roads
    • Extends the life of your vehicle's suspension


Specs:

  • Includes 2 Aeon hollow rubber springs, vehicle-specific brackets and hardware for simple installation
    • Replaces axle bump stops on frame
    • No drilling required
  • Capacity: 6,000 lbs
    • Do not exceed the vehicle's weight-carrying capacity
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guarantee


Reduced rear axle sag with Timbren suspension enhancement

Whether you're hauling heavy loads in your bed or cargo area or towing a trailer, you will often see the rear of your vehicle sag while the front end rises. In these cases, the rear axle is handling not only the weight of the cargo, but also more of the vehicle's weight. Because less weight is on the front axle, the front tires are making less contact with the road. Overall handling - traction, steering, and braking - is negatively affected. But the resistance from Timbren's Suspension Enhancement System works with your factory suspension to keep your vehicle level and improve your driving experience.


Diagram of the Timbren spring installed

The Timbren system comes with custom-fit brackets that are bolted onto each frame rail above your rear axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down to where the bottom of the leaf spring sits, 1" above the axle. The inch of clearance allows the existing factory suspension to operate normally under light loads and standard terrain, ensuring the smooth, comfortable ride that you are used to.


Action of a standard Timbren rubber spring

Timbren Suspension Enhancement Systems are designed to work progressively. When the hollow rubber springs are compressed, the convoluted design causes them to quickly collapse along the folds. Once the folds are compacted, the stacked barrel shape increases resistance, stiffening the suspension and keeping your vehicle level.


Timbren suspension system works to prevent body roll

Each hollow rubber spring works independently to support the driver's-side or passenger's-side of your vehicle. This is helpful when you swerve or make sharp turns. Each spring is activated when it is needed, so body roll is greatly reduced. The independent action also works well when you are hauling off-center loads.


Trailer swaying as it is towed behind a truck

Because your vehicle handles better with the springs, less turbulence will be passed along to the trailer and this helps to keep the trailer in line. Your driving comfort is further enhanced if the trailer does begin to sway (from a gust of wind or a passing semi) because the movement from the trailer is not transferred to your vehicle. This also works to make the sway subside more quickly.


An empty truck on a bumpy road without Timbren SES

Another great feature of the rubber construction is that the springs absorb most of the road shock, creating a smoother, more stable ride overall. Wear and tear on the factory suspension is also lessened because the rubber springs work to prevent bottoming out on rough roads.


Timbren Suspension Enhancement Compared to the Competition

Timbren's Suspension Enhancement Systems are much easier to install than air springs - there are no air hoses to run, no compressors or gauges to hook up, and no manual adjustments to make. The rubber construction makes Timbren's springs more elastic than similar products constructed of microcellular urethane. And more elasticity allows for a more comfortable ride because the rubber has more travel.



FR1502D - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren



This Product Fits The Following Vehicles





Customer Reviews

Timbren Rear Suspension Enhancement System - TFR1502D

Average Customer Rating:  4.7 out of 5 stars   (2261 Customer Reviews)

6,000-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.

- TFR1502D
by:
2009 Ford F-150

I purchased these to help with the squat on my F-150 when towing my 32--foot travel trailer. I need to tweak the setup on my WDH, but otherwise am very pleased. Without the trailer, you don't even know they're there. 558730



- TFR1502D
by:
Ford F-150

I was towing my 32 ft travel trailer using standard WdH and sway bar with my f150 and before installing Timbrens, my truck was all over the place forcing me to grip the wheel (white knuckle) and stress out. After installing Timbrens, the rear of the truck feels planted while towing and I can literally tow now with one finger where before, I would have to give my steering wheel the death grip. Added bonus is that I can carry heavier loads in my bed if needed without squat. I can also pull my 32ft Trailer to the dump at State parks without WdH (saves bit of time) while driving slowly. I love the daily drivability and Ecoboost power of my f150 and now it's a towing machine! I'm a happy Timbren customer, as I didn't want to trade for a 250 and now I don't have to. 417589



- TFR1502D
by:

These stop the sag/bounce back significantly. You can definitely feel that these are working when you hit a bump in the road. Helps stop the "floating" feeling 774425



- TFR1502D
by:
2013 Ford F-150

This system worked out really well on my 2013 F150 XLT Crew Cab v8. I needed to remove the top rubber spacer, but afterwards, I have plenty of suspension travel for normal driving and good suspension control when towing. This reduced the "dolphining" I experienced while towing. Highly recommend this system for towing heavy loads. Also, recommend the Superchips programmer (towing tune) to round out your towing package. 722344



- TFR1502D
by:
2009 Ford F-150

Ordered Sunday, received Friday. Love the service of etrailer and will continue to use them. Put the timbrens on my heavy 1/2T F150 and they went on like a charm. Used the spacer and got 1" of clearance, well within the requirements. This should take the sag out of towing my fifth wheel trailer. 525708



- TFR1502D
by:
2013 Ford F-150

Super easy install. 520723



- TFR1502D
by:
2009 Ford F-150

Item: TFR1502D: 2 wheel drive Ford F-150 I haven't used my truck to pull our camper yet ... but soon, weather permitting. The directions for installing this item on are terrible ... I had to make 3 calls to customer service on how to install and place the tabbed mounting bracket to the frame of my truck ... no one I talked to really knew. I see the picture as they are different, but wanted to be sure if I had done my install correctly. I recommend the video on U-Tube ... it has good information and the video will walk you thru the install. Please update the video on this product and include specifically how to assemble and place the brackets to the frame of your vehicle. Thank You 481346


Comments
Great
Joe J - 04/04/2019

51457

- TFR1502D
by:

Got in the mail next day offer ordering. Put on the truck, in about 20 minutes. Took truck for a drive and Just what I was expecting. Can't wait to pull the travel trailer next and see how that goes. 474130


Comments
Helped out on load a great deal! Under a load the truck is much more solid ride.
Randy - 02/09/2019

49320

- TFR1502D
by:
2014 Ford F-150

I installed these on a 2014 F150 to cure the sag when attaching my 14' cargo trailer. They installed easily and after using them for a year I can say they've leveled things right out. I also can't detect any noticeable degrading of the ride when not towing. I'm very pleased. 461631



- TFR1502D
by:

fast delivery easy to install and serves the purpose for which was intended with out question quality 5 stars 459967



- TFR1502D
by:
2014 Ford F-150

Installs easy. Makes a huge difference in towing. I have them on all my trucks. Paint quality is TERRIBLE 421083



- TFR1502D
by:
2006 Ford F-150

After reading all the great reviews about how great this company is and how this product will level my truck with a heavy load, I ordered. I installed the product and the ride was an unbearably jarring. I emailed customer service with my concerns and let them know that I thought it would be fair to contact them prior to writing a review to try to come up with a solution. Wayne called me back and as we discussed the issues, it came down to him identifying four things that I consider non-solutions. 1. I cannot return the product. 2. He let me know that if I had more weight in my truck the ride would probably be better. 3. I could sell them on Craigslist. 4. I could add a set of air-bags. Airbags? These were suppose to be better than airbags. What a waste of money. 400179



- TFR1502D
by:
2006 Ford F-150

They work great. Just what I wanted. 381690



- TFR1502D
by:
Ford F-150

Timbrens were very easy to install on my F150. Has made towing my travel trailer much better. I would recommend them to anyone towing a heavy load. 317756


Comments
Working as good today as the day I installed
Clarence B - 11/18/2017

31060

- TFR1502D
by:
2008 Ford F-150

Install on a 2008 Ford F150 was very easy. I removed the old bump stops and installed these right into the existing hole. Perfect fit. Heavy duty. Worth the money. 296438



- TFR1502D
by:

I have been very satisfied that I choose this over air bags. With the max load tounge weight from a fifth wheel rv in the bed, the truck and rv are perfectly level. Happy camper! 279742



- TFR1502D
by:

Excellent product. Easy installation. 258163



- TFR1502D
by:

Parts came in sooner than I thought. Instructions were very good and easy to install. Took 15 to 20 to install GREAT PRODUCT. 186271



- TFR1502D
by:
2011 Ford F-150

As always, shipment was super-fast! Product installed easily and works as expected. I pull a 5th wheel with my F-150 w/ the " ECO-BOOST " engine. Made a huge difference in handling. 144784


Comments
A year and 10,000 miles later, still going strong!
Kirtland J - 08/07/2015

13973

- TFR1502D
by:

Rose listened to my story and helped me choose the correct product. She was wonderful to work with . She had good knowledge of the products. I will work with etrailer and Rose again in the future. 121600



- TFR1502D
by:
2010 Ford F-150

I purchased the Timbren rear kit for my 2010 F150. I occasionally haul two motorcycles and wanted to get rid of the sag. The install could not be any easier. My truck required the extra bushings that are included, this gave me the recommended space between the axle and the bushing. Perfect fit, no issues. Great service from etrailer, ordered on sunday and package arrived Wednesday using the free shipping option. 7744



- TFR250SDG
by:

Review from a similar Aeon Spring System in Vehicle Suspension


I installed these on my 2012 Ford F250 because I have two friends who have them on their trucks and they pull a travel trailer and a fifth wheel camper. I was impressed with the difference it made compared to my truck and camper Parked next to theirs'. I am mechanic and I see no reason why anyone would have trouble installing these them selves. Clean off the Nut and end of bolts before trying to loosen. Spray some WD-40 on the threads. Put on some gloves and use a 15mm wrench to loosen factory nut. Be sure to hold up on the factory bump stop because it has a line up pin that keeps it from turning as you loosen the nut. The driver side is a little more aggravating to get to because of wiring harness but there's plenty of room to use a wrench first then a 3/8" drive rachet and short extension with a good 6point 15mm standard depth socket will speed up removal. Then installing the new parts is a breeze. Just follow directions or etrailer videos on YouTube. Took longer to remove factory bump stomps than to install new ones. Maybe 45 mins total on original ones maybe. Then after preassembly of new ones, it took maybe 20 mins to install completely. Give yourself 1:30 hrs of time and enjoy your truck not sagging around town when loaded. 654107


Comments
I have had zero problems with the Timbrens on my truck. I have pulled our camper and several tag along trailers hauling equipment and parts. They do exactly what they are supposed to. Saves on sag by over an inch. No complaints here.
Lance M - 06/08/2020

79111

- TDF25004B
by:

Review from a similar Aeon Spring System in Vehicle Suspension


I have a very heavy "Cattle Guard" on the front of my RAM 3500 and this combined with the heavy 4WD and diesel engine the extra support from the Timbren Front Suspension Enhancement System definitely keeps the front suspension from bottoming out. 644652


Comments
Working GREAT!!!!
Ron H - 05/24/2020

77424

- TFRTT1504E
by:

Review from a similar Aeon Spring System in Vehicle Suspension


Functionally these Timbren Rubber Springs provide additional load capacity and reduce tipping while turning around corners on my F-150 as claimed; however, the set I purchased was overly stiff (I was only hauling 500 additional pounds). Timbren provided a replacement set with lower capacity which helped tremendously; however, it still rides slightly stiff. I wish Timbren or a competitor would provide these rubber springs in different durometers that provide 1000 lb increments to fine tune the suspension - reducing the over stiffness performance. 655944


Comments
The ride is still too stiff for my preference. I continue to be on the lookout for incremental rubber durometer springs that enable fine tuning suspensions.
Gerard G - 06/11/2020

80496

- TDVRRT
by:

Review from a similar Aeon Spring System in Vehicle Suspension


Installed this on my 2009 Caravan because when I had a hitch mount 4-bike platform rack hanging off the back and was loaded with camping gear and family, the rear suspension was terrible, it would bottom out, and my headlights pointed up so that everyone would flash their brights at me. New shocks helped, but did not solve the problem. This product did fix the problem and I am very happy. I was concerned about the feel when the van us unloaded, but this has not been an issue. I highly recommend this product. 796869


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Show More Reviews

Ask the Experts about this Timbren Vehicle Suspension

  • Suspension Enhancement Recommendation for 2014 Ford F-150 with 2 inch Drop
    We have suspension enhancement that is a fit for your 2014 Ford F-150 and is also designed for vehicles that have between a 2 inch and 6 inch drop like what you have, but there aren't any solutions from Timbren for that. Instead you'd want the Air Lift SlamAir kit part # AL59210. This gives you a way to provide additional suspension support that's adjustable.
    view full answer...
  • Rear Suspension Enhancement for 2008 Ford F-150 to Reduce Suspension Sag When Towing
    The amount of tongue weight you have at 965 lbs it probably higher than what your F-150 is rated to tow which is why you are experiencing sag even with a weight distribution system. Suspension enhancement can help give you more support but if you are above the weight capacity of your vehicle suspension enhancement would not be enough to allow you to safely tow beyond that. The SumoSprings kit part # SSR-108-40 would give you an additional 1,000 lbs of support when towing though and...
    view full answer...
  • Rear Suspension Enhancement System Recommendation for a 2011 Ford F-150 Crew Cab
    Many people use suspension enhancement systems when towing trailers, including myself. Determining which type of suspension enhancement is best for you will depend on your needs and preferences. Since you mentioned towing a trailer, I would look into a jounce bumper replacement style system like the Timbren or Firestone Work-Rite systems. At this time, there are no SumoSprings options for your 2011 Ford F-150, but a system like the Timbren Springs, # TFR1504D (for 4WD) or # TFR1502D...
    view full answer...
  • 2015 Ford F-150 Sags at the Back When Coupled to Trailer with 550 Pounds Tongue Weight
    Sag at the rear of a vehicle such as your 2015 Ford F-150 can happen from 1 of 2 ways. First, weight in the actual truck bed can cause sag. Second, the tongue weight from a coupled trailer can cause sag. The ways to deal with the sag are different. When sag is caused by a trailer the recommended solution is weight distribution, not helper springs. Weight distribution will more evenly distribution the force of the tongue weight to all of the axles on the tow vehicle and trailer so it...
    view full answer...
  • Weight Distribution System Recommendation for a 2013 Ford F-150 Towing 8500 lb Trailer
    Actually for towing a trailer as heavy as yours I have a better solution than suspension enhancement. Instead you would want a weight distribution system. Not only will weight distribution help prevent rear suspension sag like the suspension enhancement, but it will also move part of the tongue weight of the trailer up to the front axle of the trailer which will help with braking and handling unlike suspension enhancement. The best way to pick out a weight distribution system is to base...
    view full answer...
  • Solution for Sway of 2016 Ford F150 At 65 mph
    I'm assuming that this isn't happening when you're not towing, correct? When the trailer is hitched up, and the Equal-I-zer weight distribution system is used the trailer is locked into place behind the trailer, more or less forced to track along behind the truck. Ruts or undulations in the pavement can cause the rear truck axle to sway a bit, which causes the yaw you mentioned. Roadmaster offers a rear anti-sway bar, part # RM-1139-177 that will keep the rear truck axle perpendicular...
    view full answer...
  • Would Using an Air Bag System to Raise a Vehicle 1-1/2 Inches Cause Harsh Ride Quality
    If you want to raise the ride height of a vehicle by 1-1/2 inches you would have to use quite a bit of air pressure. Enough pressure to cause a much noticeable rougher ride. The best overall solution I could recommend for you would be to contact the lowering kit manufacturer you used and see why your truck dropped more than the kit was advertised for. You may have done something wrong or they sent you the wrong parts as typically lowering kits are not off by almost 1-1/2 inches.
    view full answer...
  • Will the Timbren Suspension for the Ford F150 Affect Unloaded Ride Height
    When unloaded you will not see a height increase with the Timbren System # TFR1502D installed on your 2010 Ford F150. You should find that when loaded with either cargo in the bed of your truck or towing a trailer that the rear does not sag as much. Bottom line, when unloaded you will not see difference in ride quality or height with the # TFR1502D installed in your vehicle.
    view full answer...
  • What is Recommended Distance between Timbren Spring and Axle
    You will want to have the rubber spring of the Timbren part # TFR1502D sit close to the axle but not touching it when unloaded. There isn't an exact dimension for what will work best as people have different preferences and some vehicle suspensions move more in general. Timbren likes to recommend 1 inch between the axle and the Timbren when the truck is unloaded. We have found that this works the best.
    view full answer...
  • Installation of a Timbren Vehicle Suspension on a 2014 Ford F-150
    Most likely there is a bolt holding the factory bump stop on your 2014 F-150. You simply raise your truck up off the ground and use a 13mm socket to remove the bolt. Take a look at the video I included to see the removal of the bump stop and installation of the suspension, even though it's on a 2010 F-150 and different Timbren suspension # TFR1504D. Once done, you will be ready to install the new Timbren rear suspension enhancement # TFR1502D you referenced. Ideally, the amount of space...
    view full answer...
  • Suspension Enhancement and Gooseneck Hitch Recommendation for 2007 Ford F-150
    I have a great suspension enhancement solution for your 2007 Ford F-150 that you plan to install a gooseneck hitch in the bed of but the air spring kits you mentioned do not fit with in-bed hitches. So you'd want to go with a Timbren system like the part # TFR1502D which fits your truck, provides the same suspension support, and is compatible with an in-bed hitch. The other benefit is that you don't have to ever worry about checking air pressure in air bags. Then for a gooseneck hitch...
    view full answer...
  • Can Timbren Helper Springs be Installed on a 2007 Ford F-150 with a Slight Lift
    Yes you can still use Timbren helper springs # TFR1502D on your lifted 2007 Ford F-150. The springs only attach at the top to the truck frame. There are 1 inch spacers included with the kit which you will likely need to use with the lift on your truck. Without the spacers the truck would have to sag more before the springs made contact with the axle.
    view full answer...
  • Do Air Lift AirCell Custom Helper Springs Have a Load Rating
    There is no load rating attached to the Air Lift AirCell Custom Helper Springs Kit AL52218. The note in the linked instructions says that they will not alter the GVWR or payload of your 2013 Ford F-150, so as long as you keep the capacity under those weight limits the kit will provide your F-150 with support from heavy loads. In regards to your second question you would still need to use a weight distribution hitch; the Timbren Rear Suspension Enhancement System # TFR1502D help level...
    view full answer...
  • Will an Air Spring Kit Work With 2006 Lincoln Mark LT and Fifth Wheel Hitch?
    Unfortunately there is not an air bag kit that will work on your 2006 Lincoln Mark LT with an in-bed hitch; there is a jounce-style suspension enhancement system that is a fit, the Timbren # TFR150D for a 4WD model or # TFR1502D for a 2WD model. These springs do not affect the empty ride of your truck so they will not work the same as an air bag kit, but they are going to be beneficial when you tow your trailer, working to reduce body roll and absorb shock over rough roads. These springs...
    view full answer...
  • Methods of Improving Sway Control on 31 Foot Rockwood Camper towed Behind Ford F-150
    The Timbren Rear Suspension Enhancement System you mentioned, # TFR1502D is primarily designed to suspend the load of cargo stored in the bed of your truck, and will not have much if any effect on trailer sway. First and foremost, if the trailer has insufficient tongue weight, it will be more susceptible to sway. The tongue weight of the trailer should be at least 10 percent of the weight of the trailer. If it is less, try moving some of the gear stowed in the trailer forward of the...
    view full answer...
  • Recommended Suspension Enhancement for 2016 Ford F-150 that's Rocking/Swaying when Driven Unloaded
    I have a solution for you but most of the suspension enhancement systems, like Timbrens, are designed to help when carrying a heavy load and are not as effective when the truck is unloaded. The RAS Suspension Kit # RAS3611-B upgrades your vehicle's factory suspension for improved stability, handling, and control. The mechanically active system eliminates axle wrap and wheel hop. This comes fully assembled and is easy to install. Another option that is the SuperSprings # SSA28. This...
    view full answer...
  • What Upgrades Are Needed For Heavy Towing With a 2010 Ford F-150 Platinum
    If you will be towing a heavy trailer with your 2010 Ford F-150 Platinum then a set of suspension enhancements as well as a larger transmission cooler will certainly provide benefits. The suspension enhancements are going to not only make for a better ride while towing but will also help to improve the longevity of your existing suspension components. The supplemental transmission cooler will improve the performance of your transmission while towing as well as improve its longevity. For...
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  • Solution for Rear-End Sag in 2012 Ford F-150 Supercab Towing 17-Foot Camper
    Since your F-150 is only 3 years old odds are its spring suspension is still in good shape. For this reason I recommend a weight distribution hitch to correct your rear end sag when towing your camper, rather than a helper spring kit. Helper springs are better for supporting your stock suspension with cargo loads in the truck bed but for your application towing a travel trailer a weight distribution (WD) system is the way to go. You can use the linked page to see all WD systems that also...
    view full answer...
  • What is the Towing Capacity of a 2007 Ford F-150
    The maximum towing capacity of your 2007 Ford F-150 will vary depending on cab, wheel size, drive type, engine size, and rear axle ratio. Therefore, the only true way to tell what your trucks towing capacity is would be to find both the Gross Combined Weight Rating (GCWR) and the Gross Vehicle Weight (GVW). These figures can be located on the information tag inside the drivers door jamb. If you subtract the GVW from the GCWR, that will give you the maximum gross trailer weight (GTW) you...
    view full answer...
  • Rear Helper Spring Suspension Enhancement Recommendation for 2013 Ford F-150
    The Timbren # TFR1502D is indeed a fit for your 2013 Ford F-150. This Timbren kit won't increase the capacity of your suspension/vehicle, but it will add support for up to 5000 lbs. If the 1360 some-odd pounds of weight bearing down on your rear suspension (1000 lbs from cargo + estimated 360 lbs trailer tongue weight) will be a pretty consistent amount, this would be a good choice for you. However, if the weight will vary, or occasionally you'll just be towing with no cargo or have...
    view full answer...
  • Recommended Suspensin Enhancement For 2016 Ford F-150 Towing A Trailer And Dirt Bikes In Bed
    Since you said the rear of your F-150 sags when the dirt bikes are in the bed I recommend using a Timbren Rear Suspension Enhancement System, part # TFR1502D if you have a 2-wheel drive truck with stock height. This system does not affect the ride of your truck when you are not towing but as more weight is added helps to cushion the load and provide additional support. No drilling is required for installation and it has a capacity of 6,000-lbs. This will not increase the weight capacity...
    view full answer...
  • Recommended Timbren Rear Suspension Enhancement System for a Lifted 2011 Ford F-150
    The Timbren Rear Suspension Enhancement System part # TFR1504D is for 4 wheel drive models, part # TFR1502D is for 2 wheel drive models, and part # TFR1504D-P3 is for 4 wheel drive models that have been lifted 4". The weight capacities are different for the 4 wheel and 2 wheel drives models because 4 wheel drive models are heavier and require stiffer springs than 2 wheel drive models. For your 2011 Ford F-150, I recommend using part # TFR1502D if your truck is 2 wheel drive or part #...
    view full answer...
  • Selecting WD Hitch for Travel Trailer Towed by GMC Sierra 1500 Crew Cab
    We recommend towing a travel trailer with a weight distribution hitch (WDH) when the trailer weighs more than half of the tow vehicle's weight. The hitch evens out the trailer tongue weight (TW) load across both truck axles and it also works to control or prevent trailer sway. The linked article and video will give you good background on these systems. The way to select a WD system is to determine the actual loaded trailer TW, with all of your usual gear and supplies in place and with...
    view full answer...
  • Will Exceeding Truck's Towing or Payload Capacity Damage Suspension Components
    Failed suspension components like what you described on the F-150 you perform work on can certainly be from exceeding its payload or tongue weight capacity from an overloaded bed and trailer. It's hard to say for certain that this is the culprit as I'm not sure exactly how heavy a trailer he tows with the truck but the fact that it keeps happening (and way sooner than it should) after repairs indicates that something is indeed being overloaded. Based on my research the 2005 Ford F-150...
    view full answer...
  • Suspension Enhancement Recommendation for a Lowered 2005 Ford F-150
    We do have a suspension enhancement kit that will work with a lowered 2005 Ford F-150, but it is an Air Lift kit. Take a look at the Air Lift SlamAir springs for lowered trucks, # AL59210. This kit was designed for trucks that have been lowered 2 to 6 inches. Since you are at 2 to 3 inches this kit would be perfect for you. You can fill these air bags up if you have a compressor at home or by using a gas station air compressor or you can add an on-board unit like # AL25592. It will allow...
    view full answer...
  • Rear End of 2011 Ford F-150 Still Sags Even with Weight Distribution
    The problem that you are experiencing is a common issue with 1/2 ton trucks like your 2011 Ford F-150. The rear suspension on 1/2 ton trucks will still allow some sag even when using weight distribution. While making some adjustments to the set up of the weight distribution system might help ultimately you will likely need some rear helper springs to eliminate the sag. The helper springs don't have to be air bags. You could use Timbren Rear Suspension Enhancement System Item # TFR1504D...
    view full answer...
  • Selecting Timbren Rear Axle Jounce Spring Kit for 2013 Ford F-150 Ecoboost
    The Timbren rear axle jounce spring kits we have for your 2013 Ford F-150 Ecoboost are shown on the linked page. In your application I suggest the 6K-rated kit # TFR1502D if you have a 2WD truck. This will have plenty of capacity to level and stabilize the truck's rear suspension without being too stiff and creating a rough ride.
    view full answer...
  • How To Upgrade the Factory Trailer Hitch On a 2010 Ford F-150
    The factory trailer hitch on your 2010 Ford F-150 has a class III rating. This will be sufficient to tow your boat and trailer but if you would like to upgrade to a class IV then the only option for this is the TorkLift SuperHitch Hero Trailer Hitch Receiver part # TLF1005H. The other options for your F-150 will not work because the bumper brackets are all integrated into the trailer hitch which was pointed out by the dealer. Please note, due to the weight of your trailer you will want...
    view full answer...
  • Timbren Rear Helper Springs for a 2013 Ford F-150 Crew Cab with Heavy Duty Payload Package
    The Timbren helper springs are going to be an excellent choice and what I recommend for loads/cargo carried in the bed of the truck. For your 2013 Ford F-150 there are a few options depending on how the truck is configured. If it is a 4x4 with stock ride height (no factory or aftermarket lift) and not an SVT Raptor then use # TFR1504D. If it is 2-wheel drive, stock height, not a Raptor use # TFR1502D. If it was a 4x4 Raptor with stock height you would need # TFR1504R. And if it...
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  • Recommended Suspension Enhancement To Reduce Sag When Towing Trailer With 2012 Ford F-150
    If you have sag at the back of your 2012 F-150 when towing a load that stays pretty consistent then the best way to help with that is by installing suspension enhancement like part # TFR1504D for a 4-wheel drive or part # TFR1502D if you have a 2-wheel drive truck. These are rubber springs that do not effect the ride of your truck when it is not under load but when towing will become more rigid to help add additional support. Air springs like part # F2525 are a better for your truck...
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Info for this part was:

Expert Research:
Jackie C
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Mike L
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Michael H
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Jameson C
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John H
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Adam R
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Jeffrey L
Video Edited:
Jacob T
Installed by:
Cole B
Installed by:
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Updated by:
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Video by:
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