• Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2015-2019 GMC Sierra 2500HD - Stateside Performance - Lift Kits - Fabtech - Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2015-2019 GMC Sierra 2500HD
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FABK1055

Fabtech

Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2015-2019 GMC Sierra 2500HD

Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2015-2019 GMC Sierra 2500HD

$1,422.25 USD
$1,422.25 USD
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The Fabtech 4in Ultimate System fits the 2015-2019 GMC Sierra 2500HD and delivers 4in of lift with Performance shocks tuned for street and light offroad use.

Install Difficulty: Professional Install Only
Full suspension lift requires a vehicle lift, front coil disassembly, radius arm drop bracket install, and track bar relocation; typically takes 8-12 hours. Fenderwell trimming and a post-install alignment are required.

Product Overview

This suspension system retains the factory front coil springs and adds a steel upper spacer to net 4in of front lift. Radius arm drop brackets preserve the factory arms and correct caster geometry at the new ride height.

A track bar relocation bracket re-centers the axle without requiring a replacement Pitman arm, saving cost and install time. Rear lift is achieved with lift blocks and extended u-bolts, and the system clears 35in tires with inner fenderwell trimming.

Features & Specifications

  • Fits: 2015-2019 GMC Sierra 2500HD
  • Provides 4in front and rear lift
  • Retains factory front coil springs for stock ride quality
  • Radius arm drop brackets maintain correct caster
  • Track bar relocation bracket re-centers the front axle
  • Retains factory Pitman arm for lower cost install
  • Rear lift blocks with extended-length u-bolts
  • Clears 35in tires with inner fenderwell trimming
  • Includes Fabtech Performance shocks

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2019 GMC Sierra 2500 HD Base
2015-2019 GMC Sierra 2500 HD Denali
2015-2019 GMC Sierra 2500 HD SLE
2015-2019 GMC Sierra 2500 HD SLT
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