Product Information

Hellwig Suspension's patented "Pro Series" helper springs are high quality load assist springs. Designed to "load assist" and add "sway control" your truck in a simple bolt-on package. Easily mounts on top our your existing rear leaf springs with adjustable u-bolt clamps. Perfect for vehicles that frequently are towing or hauling heavy loads.

Features & Benefits

  • Hellwig # 61612 is custom fit for the GMC Sierra 1500
  • 2500 lbs level load capacity helper springs
  • Great for vehicles towing or hauling heavy loads
  • Includes all required mounting hardware
  • 1,000,000 Mile Warranty
  • Virtually eliminates leaf spring sagging
  • Fully adjustable in order to insure improved leveling control
  • Simple bolt-on installation

Tech Specs

Download Instructions 61612 Instructions
Level Load Weight Capacity: 2500 lbs.
Average Install Time: 1 to 2 hours
Drilling Required: NO
Items Included:
(2) Hellwig Pro-Series Helper Springs, all required hardware
Weight:
75 lbs.
SKU #61612 Fits:
  • 2014 GMC Sierra 1500
  • 2013 GMC Sierra 1500
  • 2012 GMC Sierra 1500
  • 2011 GMC Sierra 1500
  • 2010 GMC Sierra 1500
  • 2009 GMC Sierra 1500
  • 2008 GMC Sierra 1500
  • 2007 GMC Sierra 1500
  • 2006 GMC Sierra 1500
  • 2005 GMC Sierra 1500
  • 2004 GMC Sierra 1500
  • 2003 GMC Sierra 1500
  • 2002 GMC Sierra 1500
  • 2001 GMC Sierra 1500
  • 2000 GMC Sierra 1500
  • 1999 GMC Sierra 1500
  • Installation Notes

    Never load your GMC Sierra 1500 beyond the manufacturer's maximum gross vehicle weight rating.

    Customer Reviews (2)

    -   4.5 out of 5 Overall Rating
    100% reviews recommend this product
    stops sag
    this kit is perfect to stop your vehicle from sagging.Does its job and does it well. if your vehicle needs a little extra help while towing it will do its job, and well, it stopped all the sag while towing my camper, much better ride than before.
    Recommend this Product: YES
    BamBam
    GMC sierra 1500 2010
    – Value
    – Quality
    – Installation
    great kit
    I love not looking up at the stars while towing, with this kit it leveled my truck. does a great job as well.
    Recommend this Product: YES
    Ricky
    2006 sierra
    – Value
    – Quality
    – Installation
    Review This Product