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Hellwig 3510 LP-35 Heavy Duty Load Leveler Helper Spring

Free shipping on orders over $29.99

$347.99

$ 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 Leveler Helper Springs Dodge, Ford, GM. Check vehicle fitment.


Dan the rug man
2025-08-25 21:05:03
This lifted and stabilized the rear of our van so well it was amazing. The swaying and drooping when loaded disappeared. Good buy!
D
2025-07-14 18:59:08
I received the item only to open it and see no hardware. I made the assumption that what was in the picture was part of the kit, didn't realize I had to purchase the hardware separately. I ordered a similar kit from the same manufacturer for my Tacoma and everything was included and it works fantastic. Not sure why they would change it for this kit.
J
2025-06-24 17:52:48
The Helper springs were easy to install and worked as described. Our service truck rides and handles much better now.
Customer
2025-04-30 17:17:03
Hellwig 4 leaf helper springs $380. Instructions- connect 4 leaf springs with bolt, lock washer and nut,, but in sealed bag only the bolt is included,, lock washer and nut maybe included, maybe available in a separate mounting kit.. Just don't know... Made in USA but a strange way to do business...
Tony
2025-04-28 10:14:19
Just had these installed, immediately made my tired 2003 Ford E350 with 291k miles feel better. I loaded 1500lb in it the next day and she barely squat. Works great, would highly recommend.
dmwork83
2025-03-24 12:34:39
Put on a 96 Chevy 1/2 ton 2 wheel drive, easy install, not as good as I hoped they would be. 1/2 ton of gravel used to bottom out my springs, I can haul a ton now before my springs bottom out, so I gained about a 1000lb. Extremely helped the ride of the truck though, not as much lean going into corners. Probably made my truck 1 1/2 inches higher in the back when I tightened them clear down
patrick
2024-12-06 17:25:19
Had the same hellwig springs fifteen years ago but went to airbags. What a mistake. I just installed new springs and test drove same pickup 77 Chevy k20 same slide in camper same shocks on the same road the springs do not launch the camper side to side as it sways like the airbags do. So happy, nice smooth ride without the serious bobbing. it cost me airbags and a new set of Hellwig LP 35 to learn that springs are better
Sheldon
2024-11-29 13:36:17
Bought same kit years ago from Helwig came with everything needed to install completely. Everything that is highlighted blue should have came in kit. But instead I have to read fine print click twice. Very bad business technique, you shouldn't have to deceive your consumer to sell your high-priced kit, WILL NEVER BUY ANYTHING FROM HELWIG AGAIN .