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2019 GMC Sierra 3500 HD Suspension Air Helper Spring

Review Fitment Notes to Ensure Proper Fit
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SuperSprings Suspension Air Helper Spring - Rear
SuperSprings logo
SuperSprings Suspension Air Helper Spring
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SuperSprings Suspension Air Helper Spring
Click to Enlarge
SuperSprings Suspension Air Helper Spring
Click to Enlarge
SuperSprings Suspension Air Helper Spring
Click to Enlarge
SuperSprings Suspension Air Helper Spring
Click to Enlarge
SuperSprings Suspension Air Helper Spring
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(Read reviews)
Our List Price: $479.99
with FREE Shipping
(2) In Stock
Part Number: 146474-07594005
Notes: SumoSprings -- Rebel Kits Are Two Piece Unit Attached Both Top And Bottom; Allows Unlimited Travel; Capacity 4600 lbs. At 50 Percent Compression; Do Not Exceed GVWR; Variable Load; Pickup Models Only Not For Use With Chassis Cab Models
Features:
  • Compress Up To 80 Pct Original Height With Full Memory Rebound
  • Made From Proprietary And Patented Microcellular Urethane
  • Requires no maintenance; Proudly made in the U.S.A.
  • 1 Pc. Attached On Top/Bottom Will Stretch 50 Pct Of Body Height
  • Improves Overall Driver Control And Ride Comfort
  • 4600 Pounds Capacity At 50 Percent Compression
  • Never Load Any Vehicle Beyond The Manufacturers GVWR
  • Progressive Spring Rate
  • Sold as a pair left and right
  • Reduces And Stabilizes Sway
  • Worlds Only Leak Proof Air Spring
  • Enhances Load Carrying Ability
Position: Rear
Condition: New

Max Load 4600 lbs.

Shipping Options:
Free Ground Shipping

Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle
    2019 GMC Sierra 3500 HD

    SuperSprings Suspension Air Helper Spring - Front
    SuperSprings logo
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    (Read reviews)
    Our List Price: $199.99
    with FREE Shipping
    (1) In Stock
    Part Number: 146474-07380749
    Notes: SumoSprings -- Solo Kits Are Replacements To Factory Bump Stops; Capacity 2500 lbs. At 50 Percent Compression; Do Not Exceed GVWR
    Features:
    • Requires no maintenance; Proudly made in the U.S.A.
    • Never Load Any Vehicle Beyond The Manufacturers GVWR
    • Improves Overall Driver Control And Ride Comfort
    • Progressive Spring Rate
    • Enhances Load Carrying Ability
    • Made From Proprietary And Patented Microcellular Urethane
    • 2500 Pounds Capacity At 50 Pct Compression
    • Compress Up To 80 Pct Original Height With Full Memory Rebound
    • Sold as a pair left and right
    • Worlds Only Leak Proof Air Spring
    • Reduces And Stabilizes Sway
    • One Pc. On One Side As Replacement/Upgrade To Fact. Bump Stops
    Position: Front
    Condition: New

    Max Load 2500 lbs.

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle
    2019 GMC Sierra 3500 HD

    SuperSprings Suspension Air Helper Spring - Rear
    SuperSprings logo
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    SuperSprings Suspension Air Helper Spring
    Click to Enlarge
    (Read reviews)
    Our List Price: $199.99
    with FREE Shipping
    (2) In Stock
    Part Number: 146474-03300827
    Notes: SumoSprings -- Solo Kits Are Replacements To Factory Bump Stops; Capacity 2500 lbs. At 50 Percent Compression; Do Not Exceed GVWR; No Drill Required; Pickup Models Only Not For Use With Chassis Cab Models
    Features:
    • Progressive Spring Rate
    • Never Load Any Vehicle Beyond The Manufacturers GVWR
    • Improves Overall Driver Control And Ride Comfort
    • Requires no maintenance; Proudly made in the U.S.A.
    • 1 Pc. Attached On Top/Bottom Will Stretch 50 Pct Of Body Height
    • Worlds Only Leak Proof Air Spring
    • 1500 Pounds Capacity At 50 Percent Compression
    • Sold as a pair left and right
    • Enhances Load Carrying Ability
    • Reduces And Stabilizes Sway
    • Compress Up To 80 Pct Original Height With Full Memory Rebound
    • Made From Proprietary And Patented Microcellular Urethane
    Position: Rear
    Condition: New

    Max Load 3000 lbs.

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle
    2019 GMC Sierra 3500 HD