Installation Time
(approx) 2 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Hellwig EZ-990 Helper Spring Kit (07-21 Sierra 1500; 2022 Sierra 1500 Limited)
Find parts that fit my vehicle Item S535371
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Medium-Duty Helper Springs Designed For Lighter Load Assistance Up To 2,000 Lb
- Comes Complete With Heavy Duty Powder Coated And Plated Hardware
- Includes Installation Instructions For Ease Of Use
- Simple Bolt-On Design Using Common Hand Tools, No Drilling Required
- Fully Adjustable With Heavy Duty U-Bolts Included For Independent Side-To-Side Load Adjustment
- Manufactured With Heat Treated ASTM 5160 Alloy Spring Steel For Strength And Durability
- Ideal For Light Towing And Loads To Improve Control And Stability
- Fits 07-21 Sierra 1500; 2022 Sierra 1500 Limited
| Brand | Hellwig |
| Towing Type | Suspension Enhancement - Towing |
Description
Medium-Duty Load Support. The Hellwig EZ-990 Helper Spring Kit offers essential assistance for vehicles carrying lighter loads, enhancing handling and stability during towing and hauling. It provides effective support without the bulk of heavy-duty springs.
Construction and Appearance. Made from heat-treated ASTM 5160 alloy spring steel, these helper springs include powder-coated and plated hardware to resist corrosion and wear. Manufactured in California, the components are designed to combine strength with long-lasting durability.
Installation. The kit installs easily using a bolt-on design that requires common hand tools and no drilling, ensuring a straightforward and hassle-free process for all users.
Warranty and Application. Backed by a lifetime warranty, this kit guarantees durability and reliability throughout the vehicle’s lifespan. Fits 07-21 Sierra 1500; 2022 Sierra 1500 Limited.
Application. Fits 07-21 Sierra 1500; 2022 Sierra 1500 Limited.
Hellwig 987
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (2) Helper Springs
- U-Bolts
- Hardware
Tech Guides:
4.5
Customer Reviews (16)
Questions & Answers
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Will It Fit My Sierra 1500
- 2.7L I4 - 19, 20, 21, 22
- 3.0L I6 Duramax - 20, 21, 22
- 4.3L V6 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
- 4.8L V8 - 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
- 6.0L V8 - 07, 08, 09, 10, 11, 12, 13
- 6.2L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
