Hellwig · New
Hellwig 79-95 GMC G1500 Load Pro- Up To 3500lb Level LC 4 Leaf Helper Spring w/o Mounting Kit
MPN 9511 · Store SKU hwg9511
Supplier stock checked 11/7/2026, 10:56:24 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. LP-35 Heavy Duty Load Leveler Helper Springs Classic Dodge; Ford; GM. See Vehicle Fitment. LP-35 Heavy Duty Load Leveler Helper Springs Classic Dodge, Ford, GM. See Vehicle Fitment. LP-35 Heavy Duty Load Leveler Helper Springs
Manufacturer fitment & guides
Check 9511 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y