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  1. Home
  2. GM Duramax
  3. 2017-2019 GM Duramax 6.6L L5P
  4. Towing Upgrades
  5. Helper Springs

2017-2019 GM Duramax 6.6L L5P Helper Springs

One of the best towing upgrades you can make on your 2017-2019 GM 6.6L Duramax L5P is the addition of some aftermarket helper springs. A set of these GM 2500/3500 helper springs can help offset that unsightly sag caused by towing or hauling heavy loads while improving ride quality and handling along the way. These helper springs easily install onto your rig and help prop up it's rear-end when loaded down with trailers and gear. GM Duramax Fitments: 2017, 2018, 2019 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2017-2019 6.6L L5P

Products [8]

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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 3000lb Rear SumoSprings
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 3000lb Rear SumoSprings
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$589.99
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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 5000lb Rear SumoSprings
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 5000lb Rear SumoSprings
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$599.99
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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 1500lb Rear SumoSprings
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings 1500lb Rear SumoSprings
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$244.99
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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 3000lb Helper Springs
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 3000lb Helper Springs
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$629.99
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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 1500lb Helper Spring
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 1500lb Helper Spring
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$314.99
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Item In Cart 11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 1800lb Helper Springs
11-23 GM Sierra/Silverado 2500HD/3500HD SuperSprings Self-Adjusting 1800lb Helper Springs
Call 208-719-7400 for Availability!
$499.99
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Item In Cart 11-23 GM Sierra/Silverado 2500/3500 SES Rear Suspension Helper Spring Kit (8600 lbs.)
11-23 GM Sierra/Silverado 2500/3500 SES Rear Suspension Helper Spring Kit (8600 lbs.)
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$252.45
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Item In Cart 11-23 GM Sierra/Silverado 2500/3500 Timbren Severe Service Rear Suspension Helper
11-23 GM Sierra/Silverado 2500/3500 Timbren Severe Service Rear Suspension Helper
Call 208-719-7400 for Availability!
$373.07
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Categories

  • Duramax
    • 2020-2022 Duramax L5P
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2017-2019 Duramax L5P
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2011-2016 Duramax LML
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2007.5-2010 Duramax LMM
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2006-2007 Duramax LBZ
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2004.5-2005 Duramax LLY
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2001-2004 Duramax LB7
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
  • Powerstroke
    • 2020-2022 6.7L Powerstroke
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
      • Lift Kits
      • Tonneau Covers
      • Exterior
      • View More
    • 2017-2019 6.7L Powerstroke
      • Engine Upgrades
      • Exhaust Kits
      • Leveling Kits
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      • Tonneau Covers
      • Exterior
      • View More
    • 2011-2016 6.7L Powerstroke
      • Engine Upgrades
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      • Exterior
      • View More
    • 2008-2010 6.4L Powerstroke
      • Engine Upgrades
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    • 2003-2007 6.0L Powerstroke
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  • Cummins
    • 2019-2022 6.7L Cummins
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    • 2013-2018 6.7L Cummins
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