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Hellwig

Hellwig 3511 LP-35 Heavy Duty Load Leveling Helper Springs

Hellwig 3511 LP-35 Heavy Duty Load Leveling Helper Springs

Regular price $447.56 USD
Regular price Sale price $447.56 USD
Mechanic Division pricing available
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10 in stock

Quantity
Description & Features

Hellwig 3511 LP-35 Heavy Duty Load Leveling Helper Springs

The Hellwig LP-35 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out.

  • 1 ton applications
  • Easy Installation
  • Install Kit Required (see Load Pro installation kits)
  • Level Load Capacity up to 3500lbs
  • Tunable
Specifications
Color Silver Hammertone
Packaging Information

Weight: 67 lbs
Dimensions: 43 x 8.5 x 3 IN

Safety

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

For more information visit www.P65Warnings.ca.gov

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes
  • 3500 lbs. Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting hardware
  • Up to 3500 lbs. load assist; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting hardware; 2 and 4 wheel drive
  • 3500 lbs. of Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or 9703; Requires PN[25301] mounting hardware
  • 3500 lbs. of Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or 9703; Requires PN 25301 mounting hardware
  • 3500 lbs, of Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or 9703; Requires PN[25301] mounting hardware
  • 3500 lbs. Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs or use 9703 ; Requires PN[25301] mounting hardware
  • 3500 lbs. of Capacity; 4 Leaf Stack, ; Do Not Use w/Factory Overload Contact Springs; or 9703; Requires PN[25301] mounting hardware

Vehicle Fitment

  • 2011-2025 Ford F-250 Super Duty
  • 2015-2016 Ford F-250 Super Duty Base
  • 2011-2014 Ford F-250 Super Duty FX4
  • 2011-2020 Ford F-250 Super Duty King Ranch
  • 2022-2026 Ford F-250 Super Duty King Ranch
  • 2011-2020 Ford F-250 Super Duty Lariat
  • 2022-2026 Ford F-250 Super Duty Lariat
  • 2018-2020 Ford F-250 Super Duty Limited
  • 2022-2024 Ford F-250 Super Duty Limited
  • 2013-2020 Ford F-250 Super Duty Platinum
  • 2022-2026 Ford F-250 Super Duty Platinum
  • 2025-2026 Ford F-250 Super Duty Platinum Plus
  • 2011-2020 Ford F-250 Super Duty XL
  • 2022-2026 Ford F-250 Super Duty XL
  • 2011-2020 Ford F-250 Super Duty XLT
  • 2022-2026 Ford F-250 Super Duty XLT
  • 2011-2025 Ford F-350 Super Duty
  • 2011-2025 Ford F-350 Super Duty King Ranch
  • 2011-2025 Ford F-350 Super Duty Lariat
  • 2018-2024 Ford F-350 Super Duty Limited
  • 2013-2026 Ford F-350 Super Duty Platinum
  • 2011-2026 Ford F-350 Super Duty XL
  • 2026 Ford F-350 Super Duty XL Plus
  • 2011-2025 Ford F-350 Super Duty XLT
  • 2016-2025 Ford F-450 Super Duty
  • 2016 Ford F-450 Super Duty Base
  • 2016-2025 Ford F-450 Super Duty King Ranch
  • 2016-2025 Ford F-450 Super Duty Lariat
  • 2018-2024 Ford F-450 Super Duty Limited
  • 2016-2025 Ford F-450 Super Duty Platinum
  • 2016-2026 Ford F-450 Super Duty XL
  • 2016-2025 Ford F-450 Super Duty XLT
  • 2016-2025 Ford F-550 Super Duty
  • 2016 Ford F-550 Super Duty Base
  • 2016-2019 Ford F-550 Super Duty Lariat
  • 2021-2025 Ford F-550 Super Duty Lariat
  • 2016-2019 Ford F-550 Super Duty XL
  • 2021-2026 Ford F-550 Super Duty XL
  • 2016-2019 Ford F-550 Super Duty XLT
  • 2021-2025 Ford F-550 Super Duty XLT
View full details

California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.