Description

Helper Spring Kit – EZ-550 – Add-A-Leaf – Stock Height – Rear – Steel – Silver Powder Coat – GM Midsize Truck 2015-22 – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About HELLWIG

With a wide selection of suspension components, Hellwig is a best known for products including sway bars and helper springs for trucks and SUV's. Hellwig also offers high-performance sway bar kits and other suspension components for muscle cars.

Reviews

There are no reviews yet.

Be the first to review “HELLWIG Ez-550 Helper Spring Kit 553”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Straight Bulkhead Adapte -8AN 10683

    SKU: VIB10683
    Product information
    Details...
    Original price was: $11.00.Current price is: $9.99.Add to cart
    Original price was: $11.00.Current price is: $9.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    DAVIES, CRAIG Temp Sensor Adapter Kit 35mm / Inline DC-0409

    SKU: DCCDC-0409
    Product information
    Details...
    Original price was: $39.20.Current price is: $34.09.Add to cart
    Original price was: $39.20.Current price is: $34.09.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Ignition Power Relay Kit 2001

    SKU: PRT2001
    Product information
    • Weight0.35 lbs
    • Dimensions6.2 × 4.9 × 1.6 in
    • Quantity

      Kit

    • Intended Application

      Universal

    • Amp Rating Per Circuit

      30 amp

    • Circuit Quantity

      1.0

    • Socket Included

      Yes

    Details...
    Original price was: $51.00.Current price is: $45.93.Add to cart
    Original price was: $51.00.Current price is: $45.93.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Lower Shock Bolt Kit 7888-108

    SKU: QA17888-108
    Product information
    • Weight0.48 lbs
    • Dimensions3.95 × 3.05 × 1.15 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Plated

    • Quantity

      Each

    • Intended Purpose

      Mount Bolt

    Details...
    Original price was: $23.05.Current price is: $20.95.Add to cart
    Original price was: $23.05.Current price is: $20.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RANCHO RS7MT Shock RS77113

    SKU: RAN77113
    Product information
    • Weight4.553 lbs
    • Dimensions24 × 3 × 3 in
    • Product Line

      RS7MT

    • Internal Design

      Monotube

    • Gas/Hydraulic

      Gas

    • Stroke Length

      6.69 in

    • Compressed Length

      13.9 in

    Details...
    Original price was: $91.99.Current price is: $79.99.Add to cart
    Original price was: $91.99.Current price is: $79.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Engine Cleaning Brushes 61820

    SKU: MOR61820
    Product information
    • Weight1.8 lbs
    • Dimensions40.5 × 4.25 × 4.25 in
    • Intended Application

      Engine Brush Kit

    • Brush 1 Overall Length

      12 in

    • Brush 1 Brush Length

      2 in

    • Brush 1 Handle Length

      10 in

    • Brush 1 Brush Diameter

      1/4 in

    Details...
    Original price was: $73.59.Current price is: $63.99.Add to cart
    Original price was: $73.59.Current price is: $63.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOOG Control Arm RK621607

    SKU: MOGRK621607
    Product information
    • Weight6.69 lbs
    • Dimensions16.35 × 15.1 × 4.75 in
    • Bushing Material

      Rubber

    • Quantity

      Each

    • Variant

      Yes

    • Application Specific

      Yes

    • Hardware Included

      Yes

    Details...
    Original price was: $73.82.Current price is: $67.11.Add to cart
    Original price was: $73.82.Current price is: $67.11.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANSGO Reprogramming Kit GM TH400 65-Up 400-1&2

    SKU: TGO400-1-2
    Product information
    • Weight2.66 lbs
    • Dimensions15.6 × 11.95 × 2.7 in
    • Product Line

      Gear Command

    • Quantity

      Kit

    • Gaskets Included

      Yes

    • O-Rings Included

      Yes

    • Separator Plate Included

      Yes

    Details...
    Original price was: $117.00.Current price is: $105.57.Add to cart
    Original price was: $117.00.Current price is: $105.57.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE MSD Mount Bent Carbon TIP4204

    SKU: TIP4204
    Product information
    • Weight0.34 lbs
    • Dimensions14.45 × 6.05 × 1.8 in
    • Mounting Style

      Surface Mount

    • Material

      Carbon Fiber

    • Color

      Natural

    • Finish

      Clearcoat

    • Quantity

      Each

    Details...
    Original price was: $119.99.Current price is: $99.99.Add to cart
    Original price was: $119.99.Current price is: $99.99.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VHT Flat Silver Hdr. Paint Flame Proof SP106

    SKU: VHTSP106
    Product information
    • Weight0.96 lbs
    • Dimensions8 × 2.5 × 2.5 in
    • Product Line

      FlameProof

    • Finish

      Flat

    • Quantity

      Each

    • Variant

      Yes

    • Paint Type

      Silicone Ceramic

    Details...
    Original price was: $15.60.Current price is: $14.18.Add to cart
    Original price was: $15.60.Current price is: $14.18.Add to wishlist

    67