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Sulastic Shackle Kit 98-10 GM Sierra/Silverado 2500/3500

SKU: SA-04HD
$530.00
$590.00
+ -
Vehicle Fitments
MakeModelSubmdelFromTo
ChevroletSilverado 2500 HD19982010
GMCSierra 2500 HD19982010
GMCSierra 3500 HD19982010
ChevroletSilverado 3500 HD19982010

Sulastic SA-04HD Making Vehicles safer and high performance enjoyable!

SULASTIC is an elastic (rubber spring) suspension that reduces and in many cases totally removes the vibration and shock caused by the leaf spring suspension, improving safety and overall handling of the vehicle.

  • Smoother ride than Stock Shackles
  • 2-Shackles Included
  • Increase in vehicle stability by 20% to 30% increasing the angle for turn-over by 4 to 6 degrees
  • Reduction in vehicle vibrations by 60% to 80% while signifiantly reducing excessive tire temperature caused by excessive vibrations
  • Reduction in braking distances by 10% to 20% keeping all 4 tires on the road during braking
  • Increase in driver control by stabilizing vehicle weight over all 4 tires

F.A.Q.

Q. Will these affect my ride hight or load capacity of the truck?

A. The answer to your question is no, the Sulastic does not affect either the height or the loading capacity of your truck at all. The product is designed to fit your truck and only help you with the vibration, balance and the over all driving control

Q. What type of warranty do you offer?

A. We issue a one year warranty against material or labor defects, and a 30 day money back satisfaction guarantee.

Q. What could happen to my vehicle if the Sulastic Rubber Spring breaks?

A. The only way the Sulastic Rubber Spring can break is if the rubber is detached from the steel. If this happens, then only thing that would happen is that the spring's work limits would make a harmless metal cranking noise.

Q. Could I have an accident if the Sulastic Rubber Spring fails?

A. No, the Sulastic Rubber Spring is attached directly to the vehicle chassis. Therefore, any eventual breakage would never affect the vehicle's axis

Q. Do you sell the Sulastic by piece or by the set?

A. We sell it by set, the set is of two Sulastic.

Q. Could the truck bed hit the tires if one of the Sulastic Rubber Springs breaks?

A. No. There is a rubber separation between the axis and the chassis that protects the axis, making it impossible for the tires to have contact with the truck bed. This situation might be different for trucks that have been modified with lowering kits, larger wheels, etc.

Q. Is the Sulastic Rubber Springs' performance affected by extreme weather conditions?

A. No, the Sulastic Rubber Springs have been designed to perform from -22 degrees Fahrenheit up to 140 degrees Fahrenheit.

Q. When should the Sulastic Rubber Spring be replaced?

A. Our springs are manufactured to last at least 10 years. This period could be shorter if the vehicle is used constantly under severe or off-road working conditions.

Q. What type of maintenance is required?

A. The Sulastic Rubber Springs don't need to be cleaned or lubed, only the bushings have to be replaced every three years.

Q. Can the Sulastic Rubber Springs be rebuilt?

A. No, only the metal parts can be recycled.

Q. Is the Sulastic Rubber Spring affected by frequently riding over muddy conditions, sand, and or se

A. No, the Sulastic Rubber Springs are protected by an anti-corrosion coating, and has no parts where leaking can occur. You should only rinse them with water once in a while, when washing your vehicle.

Q. Can I weld the Sulastic Rubber Spring?

A. No. The rubber can detach from the metal or get damaged when exposed to temperatures over 250 degrees Fahrenheit.

Q. Can I install my existing Sulastic Rubber Springs on another vehicle?

A. It is possible, assuming that your new vehicle uses the same Sulastic Part Number. Please use our part locator to verfiy compatibility.

Q. Will the installation of a Sulastic Rubber Spring void my vehicle's manufacturer warranty?

A. No. Manufacturers, distributors and sales representatives have to honor the warranty. However, they are not forced to pay for any damages that might be caused by the Sulastic Rubber Spring. For these purposes, Sulastic has a separate liability insurance program.

Q. Does it lift or lower my truck when the sulastic is installed?

A. In some vehicles it can lower or lift the truck no more than 1/4 an inch.

Q. For how long have your product being in the market?

A. Our product has been in the market for more than eight years.

Products specifications
Proposition 65 WarningsCALIFORNIA WARNING: Reproductive Harm - www.P65Warnings.ca.gov
Youtube Videohttps://youtu.be/gSfyyy9cRB4
Installation Instructionshttps://www.injectedmotorsports.com/sites/default/files/sulastic_shackle_installation_guide_1.pdf
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