• King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD - Stateside Performance - Shocks and Struts - King Shocks - King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD
  • King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD - Stateside Performance - Shocks and Struts - King Shocks - King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD
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KIN25001-303A

King Shocks

King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD

King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2015-2019 Chevy Silverado 3500HD

$1,439.25 USD
$1,439.25 USD
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Shipping calculated at checkout.

The King Shocks 2.5in Piggyback Reservoir Rear Shocks fit the 2015-2019 Chevy Silverado 3500HD and deliver race-grade damping for towing, hauling, and off-road duty.

Install Difficulty: Professional Install Only
Bolts to factory rear shock mounts with hand tools and typically installs in 60-90 minutes for the pair on a vehicle lift. Professional alignment recommended after any suspension modification.

Product Overview

This pair of OEM Performance Series rear shocks uses a 2.5in diameter monotube body with a piggyback remote reservoir to keep oil cool under sustained load.

Each shock is custom tuned for the Silverado 3500HD chassis and includes a compression adjuster, letting you dial damping to match payload, trailer weight, or trail conditions.

The result is a controlled ride that resists fade on long hauls and washboard, while staying compliant on the street.

Features & Specifications

  • Fits: 2015-2019 Chevy Silverado 3500HD
  • 2.5in diameter monotube shock body
  • Piggyback remote reservoir for cooler oil
  • Compression adjuster for on-the-fly tuning
  • Custom-tuned damping curve for Silverado HD
  • Sold as a pair for the rear axle
  • Direct bolt-on to factory shock mounts
  • Rebuildable and revalvable for long service life

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2019 Chevrolet Silverado 3500 HD High Country
2015-2019 Chevrolet Silverado 3500 HD LT
2015-2019 Chevrolet Silverado 3500 HD LTZ
2015-2019 Chevrolet Silverado 3500 HD WT
âš  Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy