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King Shocks OEM Upgrade Kit | Chevy Silverado 2500 & 3500 | 2011 +
Chevy Silverado 2500/3500 King OEM Shocks
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Sold in Pairs or as a Complete Set
The base price listed below is for front shocks only.
Select your options, then click the "update price" button below:
Price: $983.25

Availability: *IN STOCK / Limited. Qty.*
Product Code: KING-25001-302

Front OEM Kit Options

- Upon ordering, we will contact you to confirm shock length.

Add Front Compression Adjusters (A) [+$217.55]

*Custom options (below) will have different lead times.
Contact us for details and estimated ETAs.*

Upgrade to Finned Reservoirs [+$170.00]
- May require custom reservoir mounting.

Custom Length Front Shocks [+$300.00]
- Required for vehicles with installed lift kits.

Custom Anodized Components [+$280.00]

Custom Anodized Reservoirs [+$120.00]

Custom Black Cerakote Shock Bodies [+$360.00]

Upper Control Arm Options

Add MAXX Travel Balljoint UCAs (2011-2019) [+$650.00]

Add MAXX Travel Balljoint UCAs (2020+) [+$680.00]

Add Camburg Uniball UCAs (2011-2019) [+$790.00]

Add Camburg Uniball UCAs (2020+) [+$890.00]
- UCAs require extended length front shocks (EXT or EXT2).
- Limiting straps recommended for aggressive use.

Leveling Kit Options

Add 1-2.5" MAXXCam Leveling Kit [+$310.00]
- Requires matching length King shocks (EXT or EXT2).

Steering Options

Add Camburg Steering Upgrade Kit [+$520.00]
- P/N CAM-230005 | Fits 2011-2019 Model trucks Only.

Rear OEM Kit Options

Add Rear King OEM Shocks (25001-303) [+$983.25]

Add Rear Compression Adjusters (A) [+$336.30]

Custom Length Rear Shocks [+$300.00]
- Required for installed lift kits over 2".

Upgrade to Finned Reservoirs [+$170.00]
- May require custom reservoir mounting.

Custom Anodized Components [+$300.00]

Custom Anodized Reservoirs [+$120.00]

Custom Black Cerakote Shock Bodies [+$360.00]

Shock Valving:

*For custom valving consultations, please briefly describe your vehicle and application above. Once the order is received, we will request additional information and contact you for a one-on-one consultation to confirm the specifications and shock valving for your application.
*Consultation fees are non-refundable once that service is provided.

Payment Terms Agreement:

I agree to the payment terms. (Required)
♦ This item has a 15% cancellation fee once processed.
If the order is cancelled, for whatever reason, after having been reviewed, approved, and processed, a 15% cancellation fee will apply.

**Sales Tax Notice: - Most King Shocks are only taxable when shipping to CO or WA. If sales tax is not calculated correctly by our website, we will adjust or remove the tax once the order is received.

Description Compatibility Part Numbers

Chevy Silverado 2500 and 3500 King Shocks OEM Kit Models
The following King OEM suspension upgrade kits are available for the 2011 and up Chevy Silverado 2500 and 3500:

Vehicle Front Shocks Rear Shocks Front Kit Rear Kit

2011+ 2500/3500 2.5 Shocks w/ Remote Res. 2.5 Shocks w/ Piggyback Res. 25001-302 25001-303
2011+ 2500/3500 2.5 Shocks w/ Comp. Adj. 2.5 Shocks w/ Comp. Adj. 25001-302A 25001-303A

** Also fits HD models and GMC Sierra 2500 and 3500 **
** Aftermarket UCAs require limit straps to prevent over extending.**
**AT4 Models require "EXT" length front shocks.**

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International Shipping International Customers - Filthy Motorsports Ships Worldwide
Contact us about affordable international shipping on all King Shocks.
For more information see: Off-Road and 4x4 Parts Exporting

King OEM Performance Shock Upgrade Kits are direct bolt-on replacement shocks and/or coilovers for your vehicle and come custom tuned for the ultimate balance of on-road handling and off-road performance. They include all of the necessary hardware you need for a bolt-on installation that can easily be done over the weekend. Custom length shafts and cylinders are available to work with any brand and size lift kit. Additional options include compression adjusting reservoirs, custom colors, internal or external bypass tubes, and race-spec valving.

Servicing, Tuning, and Rebuilding
All OEM upgrade shocks and coilovers are hand-built with the same parts as all of King's other Performance Race Series shocks. They are completely serviceable, tunable, and rebuildable to last a lifetime and it only requires a few simple hand tools, a few hours, and the appropriate King replacement parts from Filthy Motorsports. If you prefer not to do the work yourself, you can always bring (or send) your shocks to us and we will service them for you.

New! How to Service and Rebuild King Shocks: King Shock Rebuild Instructions & King Shock Replacement Parts

King Shock images are © Copyright King Shock Technology, used with permission.
Additional images and product descriptions are © Copyright Filthy Motorsports, LLC.
  • Custom built and valved for your application
  • Precision bored and honed, cadmium plated chromoly body
  • 3/4" or 7/8" hard chromed, heat treated, micro polished shaft
  • Aircraft quality billet aluminum components
  • Heat treated 6061 aluminum alloy piston
  • Heat treated stainless alloy valve shims
  • Teflon bronze composite wear band
  • Long lasting urethane seals
  • Hard anodized aluminum reservoirs
  • Replaceable Teflon lined spherical bearings
  • Fully rebuildable and serviceable
  • Made in the USA

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 4 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Night and day difference January 7, 2021
Reviewer: PC  
The shocks are dead-on correct. I took a test drive over some roads around here that have a wide range of conditions and you were’s a night and day difference. (2020 GMC Denali 2500 HD)

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  0 of 0 people found the following review helpful:
5 of 5 Very Impressed September 21, 2020
Reviewer: Don from Fort Myers, FL  
I had the King shocks installed today and thus far I am very impressed with them. I will be adding the truck camper by the end of the week and will go out on the road and search for some dips and bumps, that will be the real test. Thanks for your help.

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  1 of 1 people found the following review helpful:
5 of 5 Big improvement! May 8, 2018
Reviewer: Casey from Newbury park, CA  
The shocks are on the truck and everything is perfect, thank you for all the help and getting the instructions sent to me. The truck rides so much better, it's more firm but almost sport car feel to them. but you also have no bounce after hitting big dips on the freeway.

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  1 of 1 people found the following review helpful:
5 of 5 Awesome Shocks and Service! March 27, 2018
Reviewer: Mike from Goldsboro, NC  
Purchased front and rear kings for my 2017 Chevy 2500HD. Awesome communication from all the guys/gals there. Top notch service! These Kings are badass too...should have zero suspension issues when getting back to hunting locations out west in the fall. Keep up the awesome service!

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