Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
Hellwig 3527 - LP-35 Progressive Load Leveler - Helper Spring - 4 Leaf Stack - Mounting Hardware Required
Hellwig 3527 - LP-35 Progressive Load Leveler - Helper Spring - 4 Leaf Stack - Mounting Hardware Required
Since 2011, We've Shipped Over 1,000,000 Automotive Parts to Canadian Customers
Finally a great car parts website for Canadians! Love it.
James S.
Completely satisfied with prices and customer service.
Alan W.
The price was better than the competitors, not to mention the shipping time was astronomically lower.
William H.
Great experience, good prices and lots of stock!
Angus G.
- Jump to Category:
- Product Info
- Description
- Vehicle Fitment
- Reviews
Product Info

Hellwig 3527 - LP-35 Progressive Load Leveler - Helper Spring - 4 Leaf Stack - Mounting Hardware Required
Hellwig LP-35 Helper Spring Kits are specially designed to prevent any excessive body roll by restoring your sagging leaf springs. The kits will stabilize your vehicle and ensure you get a more controlled ride when towing and hauling. The kits will mount on top of your existing stock rear leaf springs using easy to mount U-bolt clamps.
Key Features:- LP-35 Heavy Duty Leaf Kit
- 3500 lbs. Capacity
- 4 Leaf Stack
- Mounting Hardware Required

Hellwig Products is a family owned business, and has been for more than 65 years! The company is specialized in manufacturing the highest quality precision engineered products. All Hellwig products are proudly manufactured in the USA.
Description
- LP-35 Heavy Duty Leaf Kit
- 3500 lbs. Capacity
- 4 Leaf Stack
- Mounting Hardware Required
Vehicle Fitment
Year | Make | Model | Submodel | Engine Size | Body Style (Old/New) | Cab Style | Drivewheel | Rear Wheels |
---|---|---|---|---|---|---|---|---|
2002 - 2004 | CHEVROLET | SILVERADO 1500 HD | LS, LT | 6.0L | N/A | N/A | Rear Wheel Drive | N/A |
2005 | CHEVROLET | SILVERADO 1500 HD | BASE, LS, LT | 6.0L | N/A | N/A | Rear Wheel Drive | N/A |
2006 | CHEVROLET | SILVERADO 1500 HD | LT | 6.0L | N/A | N/A | Rear Wheel Drive | N/A |
2001 - 2003 | CHEVROLET | SILVERADO 2500 | BASE, LS, LT | 6.0L | N/A | N/A | N/A | N/A |
2004 | CHEVROLET | SILVERADO 2500 | BASE, LS, LT, WT | 6.0L | N/A | N/A | N/A | N/A |
2001 - 2002 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2003 - 2005 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2006 | CHEVROLET | SILVERADO 2500 HD | LS, LT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2007 | CHEVROLET | SILVERADO 2500 HD | LS, LT, LTZ, WT | 6.0L, 6.6L, 8.1L | Classic Body, New Body | N/A | N/A | N/A |
2008 - 2010 | CHEVROLET | SILVERADO 2500 HD | LT, LTZ, WT | 6.0L, 6.6L | N/A | N/A | N/A | N/A |
2001 - 2003 | CHEVROLET | SILVERADO 3500 | BASE, LS, LT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2004 - 2005 | CHEVROLET | SILVERADO 3500 | BASE, LS, LT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2006 | CHEVROLET | SILVERADO 3500 | LS, LT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2007 | CHEVROLET | SILVERADO 3500 | LS, LT, WT | 6.0L, 6.6L, 8.1L | Classic Body | N/A | N/A | N/A |
2007 | CHEVROLET | SILVERADO 3500 HD | LT, LTZ, WT | 6.0L, 6.6L | New Body | N/A | N/A | N/A |
2008 - 2010 | CHEVROLET | SILVERADO 3500 HD | LT, LTZ, WT | 6.0L, 6.6L | N/A | N/A | N/A | N/A |
2003 | DODGE | RAM 1500 | LARAMIE, SLT, ST | 3.7L, 4.7L, 5.7L, 5.9L | N/A | , Extended Crew Cab | N/A | N/A |
2004 - 2005 | DODGE | RAM 1500 | LARAMIE, SLT, SRT-10, ST | 3.7L, 4.7L, 5.7L, 8.3L | N/A | , Extended Crew Cab | N/A | N/A |
2006 | DODGE | RAM 1500 | LARAMIE, SLT, SPORT, SRT-10, ST, TRX4 | 3.7L, 4.7L, 5.7L, 8.3L | N/A | , Extended Crew Cab | N/A | N/A |
2007 | DODGE | RAM 1500 | LARAMIE, SLT, SPORT, ST, TRX4 | 3.7L, 4.7L, 5.7L | N/A | , Extended Crew Cab | N/A | N/A |
2008 | DODGE | RAM 1500 | LARAMIE, SLT, ST, SXT | 3.7L, 4.7L, 5.7L | N/A | , Extended Crew Cab | N/A | N/A |
2003 | DODGE | RAM 2500 | LARAMIE, SLT, ST | 5.7L, 5.9L, 8.0L | N/A | N/A | N/A | N/A |
2004 | DODGE | RAM 2500 | SLT, ST | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2005 | DODGE | RAM 2500 | LARAMIE, SLT, ST | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2006 | DODGE | RAM 2500 | LARAMIE, POWER WAGON, SLT, SPORT, ST, TRX4 | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2007 | DODGE | RAM 2500 | LARAMIE, POWER WAGON, SLT, SPORT, ST, TRX4 | 5.7L, 5.9L, 6.7L | N/A | N/A | N/A | N/A |
2008 - 2009 | DODGE | RAM 2500 | LARAMIE, POWER WAGON, SLT, ST, SXT | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2010 | DODGE | RAM 2500 | LARAMIE, POWER WAGON, SLT, ST, SXT, TRX | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2011 | DODGE | RAM 2500 | LARAMIE, LARAMIE LONGHORN, POWER WAGON, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2012 | DODGE | RAM 2500 | LARAMIE, LARAMIE LONGHORN, OUTDOORSMAN, POWER WAGON, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2003 | DODGE | RAM 3500 | LARAMIE, SLT, ST | 5.7L, 5.9L, 8.0L | N/A | N/A | N/A | N/A |
2004 | DODGE | RAM 3500 | LARAMIE, SLT, ST | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2005 | DODGE | RAM 3500 | LARAMIE, SLT, ST | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2006 | DODGE | RAM 3500 | LARAMIE, SLT, SPORT, ST | 5.7L, 5.9L | N/A | N/A | N/A | N/A |
2007 | DODGE | RAM 3500 | LARAMIE, SLT, SPORT, ST, TRX4 | 5.7L, 5.9L, 6.7L | N/A | N/A | N/A | N/A |
2008 | DODGE | RAM 3500 | LARAMIE, SLT, ST, SXT | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2009 | DODGE | RAM 3500 | LARAMIE, SLT, ST, SXT | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2010 | DODGE | RAM 3500 | LARAMIE, SLT, ST | 6.7L | N/A | N/A | N/A | N/A |
2011 - 2012 | DODGE | RAM 3500 | LARAMIE, LARAMIE LONGHORN, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2013 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LONE STAR, SLT, ST, TRADESMAN | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2014 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LIMITED, LARAMIE LONGHORN, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | 4 Wheel Drive | N/A |
2015 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LIMITED, LARAMIE LONGHORN, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2016 - 2017 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2018 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2019 - 2020 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , Rear Wheel Drive | N/A |
2021 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LIMITED, LIMITED LONGHORN, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , Rear Wheel Drive | N/A |
2022 | DODGE | RAM 3500 | BIG HORN, LARAMIE, LIMITED, LIMITED LONGHORN, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , 4 Wheel Drive, Rear Wheel Drive | N/A |
2008 | FORD | F-250 SUPER DUTY | FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | N/A |
2009 | FORD | F-250 SUPER DUTY | CABELA'S, FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | N/A |
2010 | FORD | F-250 SUPER DUTY | CABELA'S, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | N/A |
2008 | FORD | F-350 SUPER DUTY | FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | Single Rear Wheels |
2009 | FORD | F-350 SUPER DUTY | CABELA'S, FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | Single Rear Wheels |
2010 | FORD | F-350 SUPER DUTY | CABELA'S, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, XL, XLT | 5.4L, 6.4L, 6.8L | N/A | N/A | , Rear Wheel Drive | Single Rear Wheels |
2002 - 2006 | GMC | SIERRA 1500 HD | SLE, SLT | 6.0L | N/A | N/A | Rear Wheel Drive | N/A |
2001 | GMC | SIERRA 2500 HD | SL, SLE, SLT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2002 | GMC | SIERRA 2500 HD | BASE, SL, SLE, SLT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2003 - 2005 | GMC | SIERRA 2500 HD | BASE, SL, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2006 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2007 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | Classic Body, New Body | N/A | N/A | N/A |
2008 - 2010 | GMC | SIERRA 2500 HD | SLE, SLT, WT | 6.0L, 6.6L | N/A | N/A | N/A | N/A |
2001 | GMC | SIERRA 3500 | SL, SLE, SLT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2002 | GMC | SIERRA 3500 | BASE, SL, SLE, SLT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2003 | GMC | SIERRA 3500 | BASE, SLE, SLT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2004 - 2005 | GMC | SIERRA 3500 | BASE, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2006 | GMC | SIERRA 3500 | SL, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | N/A | N/A | N/A | N/A |
2007 | GMC | SIERRA 3500 | SL, SLE, SLT, WT | 6.0L, 6.6L, 8.1L | Classic Body | N/A | N/A | N/A |
2007 | GMC | SIERRA 3500 HD | SLE, SLT, WT | 6.0L, 6.6L | New Body | N/A | N/A | N/A |
2008 - 2010 | GMC | SIERRA 3500 HD | SLE, SLT, WT | 6.0L, 6.6L | N/A | N/A | N/A | N/A |
2011 | RAM | 2500 | LARAMIE, LARAMIE LONGHORN, POWER WAGON, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2012 | RAM | 2500 | LARAMIE, LARAMIE LONGHORN, OUTDOORSMAN, POWER WAGON, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2011 - 2012 | RAM | 3500 | LARAMIE, LARAMIE LONGHORN, SLT, ST | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2013 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LONE STAR, SLT, ST, TRADESMAN | 5.7L, 6.7L | N/A | N/A | N/A | N/A |
2014 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LIMITED, LARAMIE LONGHORN, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | 4 Wheel Drive | N/A |
2015 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LIMITED, LARAMIE LONGHORN, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2016 - 2017 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, LONE STAR, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2018 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, SLT, TRADESMAN | 5.7L, 6.4L, 6.7L | N/A | N/A | N/A | N/A |
2019 - 2020 | RAM | 3500 | BIG HORN, LARAMIE, LARAMIE LONGHORN, LIMITED, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , Rear Wheel Drive | N/A |
2021 | RAM | 3500 | BIG HORN, LARAMIE, LIMITED, LIMITED LONGHORN, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , Rear Wheel Drive | N/A |
2022 | RAM | 3500 | BIG HORN, LARAMIE, LIMITED, LIMITED LONGHORN, LONE STAR, SLT, TRADESMAN | 6.4L, 6.7L | N/A | , Extended Crew Cab, Regular Cab | , 4 Wheel Drive, Rear Wheel Drive | N/A |