This Hellwig EZ Level 990 helper spring adds up to 2000lbs of level load capacity to the 07-21 Chevy Silverado 1500 2/4WD, helping the truck sit level and stay stable under heavy loads and while towing. It bolts onto the factory leaf springs and is tunable through the U-bolts, so support can be adjusted as tow and haul needs change.
- Load capacity: up to 2000lbs level load capacity
- Series: Hellwig EZ Level 990
- Install: bolts onto the factory leaf springs, tunable via U-bolts
- Warranty: Hellwig limited lifetime warranty
- Part number: HWG987
Installation Instructions (PDF)
Vehicle Applications
- 2007 Chevrolet Silverado 1500
- 2008 Chevrolet Silverado 1500
- 2009 Chevrolet Silverado 1500
- 2010 Chevrolet Silverado 1500
- 2011 Chevrolet Silverado 1500
- 2012 Chevrolet Silverado 1500
- 2013 Chevrolet Silverado 1500
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2019 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500 LTD
- 2007 GMC Sierra 1500
- 2008 GMC Sierra 1500
- 2009 GMC Sierra 1500
- 2010 GMC Sierra 1500
- 2011 GMC Sierra 1500
- 2012 GMC Sierra 1500
- 2013 GMC Sierra 1500
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
- 2019 GMC Sierra 1500
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2022 GMC Sierra 1500 Limited
FAQ
How much load capacity does this add?
Up to 2000lbs of level load capacity.
What does a helper spring do?
It helps the truck sit level and stay stable under heavy loads and while towing, reducing sag.
Is it a bolt-on?
Yes. It bolts onto the factory leaf springs and is tunable through the U-bolts to match your load.
Is it warrantied?
Yes. It is backed by Hellwig's limited lifetime warranty.

