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Hellwig — Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit
LP-25 HELPER SPRING

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Hellwig

Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING

Name: Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING
Brand: Hellwig
SKU: hwg2518
Price: 375.53 USD
Availability: InStock

SKU: hwg2518

Installation manual

$375.53$536.44Save 30%

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

The Hellwig LP-25 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.

Features

Are Vehicle Specific To Allow The Spring Kits To Mount w/No Mods.
Install Kit Required (see LP installation kits)
Level Load Capacity up to 2,500lbs
1 ton applications
Easy Installation
Tunable

LP-25 Progressive Rate Load Leveler Helper Springs

Installation (catalog file)

Installation instructions (PDF)

Vehicle Fitment

2 vehicles

Confirmed fitments across 2 makes and 21 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet Silverado8 fits

2020-20223500 HD High Country · V8.6571cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD High Country · V8.6599cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD LT · V8.6571cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD LT · V8.6599cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD LTZ · V8.6571cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD LTZ · V8.6599cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD WT · V8.6571cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25
2020-20223500 HD WT · V8.6599cc
Notes: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25

GMC Sierra13 fits

2020-20263500 HD AT4 · V8.6571cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD AT4 · V8.6599cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20223500 HD Base · V8.6571cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: LP-25 Progresive Rate Load Leveling Helper; Rear Wheel
2020-20223500 HD Base · V8.6599cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: LP-25 Progresive Rate Load Leveling Helper; Rear Wheel
2020-20263500 HD Denali · V8.6599cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD Denali · V8.6571cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD SLE · V8.6571cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD SLE · V8.6599cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD SLT · V8.6599cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2020-20263500 HD SLT · V8.6571cc
Notes: 2020: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2021: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2022-20263500 HD Pro · V8.6571cc
Notes: 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2022-20263500 HD Pro · V8.6599cc
Notes: 2022: 2500 lbs. Capacity; Do Not Use w/Factory Overload Contact Springs; Requires Mounting Kit PN[25318]; Single Rear Wheel 25 · 2023: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2024: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2025: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity · 2026: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity
2024-20263500 HD Denali Ultimate · V8.6599cc
Notes: Single Rear Wheel Requires Mounting Kit PN[25318] Do Not Use w/Factory Overload Contact Springs 2500 lbs. Capacity

Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING

Overview

Features

Installation (catalog file)

Tags

Similar Items

Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING

Overview

Features

Installation (catalog file)

Tags

Similar Items

Vehicle Fitment

Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING

Overview

Features

Installation (catalog file)

Tags

Similar Items

Hellwig 20-21 Chevy Silv 3500 Load Pro- Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit LP-25 HELPER SPRING

Overview

Features

Installation (catalog file)

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment