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SKU:KIN25001-303A

King Shocks

King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2011-2014 GMC Sierra 2500HD

King Shocks 2.5 Adjustable Piggyback Reservoir Rear Shocks - Pair | 2011-2014 GMC Sierra 2500HD

Regular price $1,439.25 USD
Regular price Sale price $1,439.25 USD
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The King Shocks 2.5in Piggyback Reservoir Rear Shocks fit the 2011-2014 GMC Sierra 2500HD and deliver custom-tuned OEM performance damping for serious work and off-road use.

Install Difficulty: Professional Install Only
Bolts to factory rear shock mounts with hand tools and typically installs in 45-60 minutes per side; professional alignment recommended after any suspension modification.

Product Overview

This pair of rear shocks uses a 2.5in diameter body with a piggyback remote reservoir to increase oil capacity and resist heat fade under sustained load.

Adjustable damping lets you dial in compression for hauling, towing, or high-speed desert runs on the Sierra 2500HD.

Each shock is custom-tuned by King to match the GMT900 HD chassis for a controlled, planted ride.

Features & Specifications

  • Fits: 2011-2014 GMC Sierra 2500HD
  • 2.5in diameter shock body
  • Piggyback remote reservoir for added oil capacity
  • External damping adjuster
  • Custom-tuned damping curve for HD chassis
  • Sold as a rear pair
  • Real-world tested for ride quality and durability

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2011-2014 GMC Sierra 2500 HD Denali
2011-2014 GMC Sierra 2500 HD SLE
2011-2014 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
⚠ 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

Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help

Warranty Info

All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.

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  • Free Shipping for Non Oversize Items of $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.

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  • Return Policy

    Returns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.

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