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Suspension Enhancement

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Suspension Enhancement

We offer a complete selection of both rubber spring and air ride suspension enhancement systems from Firestone, Air Lift, Super Springs, and Timbren. These kits are custom fit to your vehicle for an easy installation. They can offer either a progressive suspension enhancement or an adjustable level of suspension depending on your system and the types of loads you carry.

View the complete list of suspension enhancement systems by entering the year, make, and model of your vehicle to the left.




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Vehicle Suspension Information Videos

Super Springs Vehicle Suspension Manufacturer Installation

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Articles about Vehicle Suspension



Vehicle Suspension Questions and Answers

  • Helper Springs for a 2000 Ford F-250 Towing a 5th Wheel Trailer
  • For your 2000 Ford F-250 towing a 5th wheel trailer I recommend the Timbren helper springs but the ones you will need are # TFR150SDE because the other ones you mentioned are for Severe Service vehicles only. Since you need support from towing a 5th wheel trailer the Timbrens are a better option than air bags. This is because the load weight and position will basically be exactly the same every time which is what Timbrens are good for. Air bags are better if you carry uneven load frequently...
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  • Suspension Enhancement Recommendation for a 2013 GMC Sierra 3500 with B and W Hitch Installed
  • I have a solution for you, but the B and W Hitch you have installed in your 2013 GMC Sierra part # BWRVK3500-5W would interfere with the # AL88338 as they both use the same area of the vehicle frame for installation. Instead I would recommend the SuperSprings Custom Suspension Enhancement part # SSA13. This will give you additional suspension support when you need it, won't interfere with your hitch, and will actually help your truck handle better.
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  • Suspension Enhancement Recommendation for a 1999 Winnebago on 1999 P30 Chassis
  • Yes, I checked with Air Lift and the Air Lift LoadLifter 5000 # AL57203 that you referenced has been confirmed to fit your 1999 Winnebago on 1999 P30 Chassis so I would recommend it for you.
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  • Suspension Products to Correct Minor Rear-End Sag in 2003 GMC Sierra 1500LD Towing 3200-lb Trailer
  • It is perfectly normal for the rear of a tow vehicle to sag to some degree when hitched to a trailer due to the trailer tongue weight. For this reason it is usually best to have the height of a hitch ball about an inch or so higher than the top of the trailer's coupler (when the trailer is level) to compensate for this normal sag. The SuperSprings Custom Suspension Stabilizer and Sway-Control Kit # SSA5MTKT that you referenced fits both 2WD and 4WD versions of your truck and will help...
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  • Air Lift Helper Spring Recommendation for a 2005 Toyota Tundra
  • Yes, the Air Lift Ride Control Air Helper Springs # AL59530 that you referenced have been confirmed to fit the 2 wheel drive and 4 wheel drive models of your 2005 Toyota Tundra so it will fit your truck. For an economically priced compressor kit check out the # AL25592. This will make maintaining air pressure in the bags very easy.
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  • Can Spacers be Added to Timbren Helper Springs for a Lifted 2012 Chevy Silverado
  • Timbren does have spacers, # A25723-90AH00, that you could use. You would need a total of 4 of them since each is 1 inch tall and because you have a 2 inch lift. I have included a couple of video links for you. One is an installation of kit # TGMRCK25D. The other is an installation that uses the spacers.
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  • Suspension Enhancement Recommendation For 2005 Toyota Tundra 2WD
  • For your 2005 Toyota Tundra I recommend The SuperSprings Vehicle Suspension, part # SSR-610-40. This system is designed to work with a suspension system that is in good working order and will not increase the weight carrying capacity of your Tundra. It helps prevent sagging and bottoming out when carrying heavy loads. This system is easy to install by replacing the bump stops on your vehicle. There is no drilling required for installation. They will not affect the ride of your Tundra...
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  • Proper Installation of Timbren Front Suspension System # TFF150F for 2010 Ford F-150
  • Thank you for your recent purchase from etrailer of a Timbren front axle suspension kit # TFF150F. I checked with my technical contact at Timbren about your concern with the alignment of the rubber jounce springs and the truck's control arm. The entire bottom of the rubber spring should make contact with the lower control arm. My contact indicated that perhaps the two brackets were installed on the wrong sides of the vehicle and that you need to switch them to the opposite sides.
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  • Compatibility of AirLift # AL60818 Air Helper Springs with 2012 Dodge Ram 1500 Express
  • My Air Lift representative tells me that as long as your Ram 1500 Express is equipped with the coil spring suspension, and as long as there's nothing blocking the center of the coils so the air springs will fit, their # AL60818 AirLift 1000 Air Helper Spring Kit would work just fine for you. You might also be interested in an on-board compressor kit like part # AL25592. The compressor kit would allow you to adjust the air pressure in the air springs from the comfort of your truck cab.
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  • Installation Instructions for the Firestone Coil Rite Spring Kit part # F4170
  • I attached pictures that I took from the most recent set of installation instructions for the Firestone Coil Rite Spring Kit part # F4170.
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  • Will Using Timbren Helper Springs Increase the Tongue Weight Capacity on a 2005 Ford Escape
  • Adding suspension enhancement will not increase the tongue weight capacity, gross trailer weight capacity, or load carrying capacity of a vehicle. It is meant to add support and keep the ride level. The capacities of a vehicle are set according to several factors including, but not limited to, the drivetrain, motor, suspension, and axles. Since the tongue weight capacity is not going to be high enough I recommend towing the dirt bikes on a small trailer. You already have the trailer...
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  • Difference Between Firestone F4187 vs F4160 for 2008 Ford F250
  • The difference between the two front axle Firestone Coil Rite kits part # F4187 and # F4160 is that the # F4187 is designed for use on vehicles that plan to use snow plows, whereas the # F4160 is for all other applications. I checked with Firestone to confirm this.
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  • Recommended Air Helper Spring Suspension for Carrying Slide In Camper w/ 2000 Ford F250
  • I'd recommend the Firestone Ride-Rite, part # F2550. You will need to remove the jounce bumper you described, but the collar shown in diagram I provided will be reused. Grinding off the head of the rivet would be the easiest way to remove it. The # F2550 Ride-Rite kit uses existing holes in your truck's frame, so drilling won't be necessary. If you click the provided link, you can see an install video showing the kit being installed on a 2002 F250. You might also be interested in...
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  • Air Lift Vehicle Suspension For 2010 Honda Odyssey
  • The Air Lift Vehicle Suspension, part # AL60815 you referenced, would be a good fit on your 2010 Honda Odyssey. The installation of the Air Lift system is not extremely difficult and any local garage should be able to take care of the installation for you with no problem. This system does come with detailed instructions that would aid anyone who installs the system. If you want to control the amount of air in the air springs from the comfort of your Odyssey, I recommend the Air...
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  • Proper Installation for Upper Protector Included in AirLift 1000 Air Helper Spring Kit # AL80590
  • Thank you for your recent purchase from etrailer of an AirLift 1000 Air Helper Spring Kit # AL80590. My technical contact at Air Lift advised that the upper protector disc, which is shown in the linked photo, will be effective so long as it is placed over the air spring's nubbin and inflation valve. The disc may shift slightly around these parts but so long as it remains between the top of the air spring and the vehicle it will do its job of protecting the nubbin and valve.
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  • How Many Springs Come in a Timbren Helper Spring Kit
  • The Timbren helper springs # TGMFK15A is a complete axle kit so you get 2 springs, one for each side of the axle. I have included a link to the installation instructions for you and a link to a help article on Timbren systems.
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  • Replacement Upper Bracket Recommendation for Air Lift Kit part # AL57245
  • Yes, the part you need is the replacement upper bracket part # AL07847. I checked with Air Lift and they have this listed as the correct replacement upper bracket for the # AL57245 that you referenced.
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  • 2005 GMC Yukon Sags When Towing, Even When Using Weight Distribution
  • Let's begin with the basics. In order for a weight distribution system to work correctly, the existing vehicle suspension needs to be in good condition. Then, you'll need to ensure you have the correct system for the tongue weight of your trailer. To choose a weight distribution system, you'll need to first determine the fully loaded and ready to tow tongue weight of your trailer. To that figure, add the weight of any gear stowed in the cargo area of the SUV or truck bed behind the rear...
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  • Will Timbren Suspension Enhancement Reduce Sag on a 2015 Dodge Ram 1500
  • I spoke with my contact at Timbren and she said your pickup will have to sink one inch in the rear before the Rear Suspension Enhancement System, part # TDR1500DQ, engages. However, if you are looking for something that will take out the sag at the rear end of the pickup when connected to a travel trailer then the best option is weight distribution. But if it is a 5th wheel trailer you will be towing then suspension enhancement would be the way to go. Since the tongue weight is about...
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  • Installation of Firestone F4158 Air Helper Springs in a 2014 Escape
  • The Firestone Coil-Rite Rear Axle Air Spring Kit, part # F4158 , will install inside the rear coil springs of your 2014 Ford Escape. Installation requires removal of the factory vibration dampers from the rear coil springs if your Escape is so equipped, and temporary removal of the negative battery cable and rear wheels. In some cases additional clearance may be required and this can be had by removing the lower mounts for the shock absorbers. This will provide 1 or 2 inches of additional...
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