Shopping Cart

Your cart is empty.

Your cart is empty.

Hellwig 3511 LP-35 Heavy Duty Load Leveler Helper Spring

Free shipping on orders over $29.99

$366.99

$ 99 .00 $99.00

In Stock
  • Features a Progressive Rate design with up to 3,500lb level load weight capacity, it is the workhorse of the Hellwig Spring line.
  • ATTENTION: Must purchase LP Mounting Kit for installation.
  • This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out.
  • MADE IN THE USA: Manufactured in our California based facility, these units are rated up to 3,500 lb. level load carrying capacity.


LP-35 Heavy Duty Load Leveling Helper Springs Ford 11-22 F250/350 2WD/4WD, 17-22 F450 2WD/4WD Pickup, 16-22 F250/350/450/550 Cab & Chassis 2WD/4WD Requires PN[25301] mounting kit: Do Not Use w/Factory Overload Contact Springs or use 9703


Jim S
Reviewed in the United States on January 7, 2025
Purchased these springs and picture showed unit assembled with all necessary materials to actually make use of this product. Upon receiving unit did not have any mount,u-bolts or any other hardware needed to make it functional. There was No indication anything else was required when ordering and now after going back and forth with the seller,manufacturer and seller says it is not returnable. So if I pay an additional amount that would be a complete decision sqausherAs the cost for product when additional items that were not included well exceeds dollar costHellwig used to be a reputable company but I guess times change so lesson learned I should have buyed the Timbren suspension
RetJumpMstr
Reviewed in the United States on November 30, 2021
I bought this to give my truck some extra support for our new 5th wheel. It is very easy to install with basic tools. A socket set and tape measure is all you really need. No more squat.
Sharon
Reviewed in Canada on August 20, 2020
These are too big for a 2020 Ford F-150
Holly
Reviewed in the United States on June 17, 2020
Everything better than expected
Andy B
Reviewed in the United States on June 14, 2018
NOT A KIT JUST SPRINGS ONLYIf if you want a complete kit must buy additional mounting hardware @ $174!?!Who needs just springsRead the description not the titleVery misleading
Customer
Reviewed in the United States on April 27, 2017
Fits perfectly. Truck handles better with a full load.
Bill
Reviewed in the United States on May 24, 2016
Outstanding product and simple to install. I have a heavy 5th wheel trailer that used to nearly bottom out my truck but these springs assisting my main springs only drop the rear of the truck about an inch now. Much improved ride and handling. A worthwhile investment for needing load leveling at a reasonable cost.
justashoppin
Reviewed in the United States on March 13, 2016
Great product, we haul a 38 ft camper with our f250, these helper springs do the trick no sag. Thank you.
Young Bae
Reviewed in the United States on December 5, 2016
Didn't come with all the parts. Missing the u bolts and washer nuts and all.