• Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2011-2014 GMC Sierra 2500HD - Stateside Performance - Lift Kits - Fabtech - Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2011-2014 GMC Sierra 2500HD
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FABK1055

Fabtech

Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2011-2014 GMC Sierra 2500HD

Fabtech Ultimate System 4 in Suspension Lift Kit w/ Performance Shocks | 2011-2014 GMC Sierra 2500HD

$1,422.25 USD
$1,422.25 USD
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Shipping calculated at checkout.

The Fabtech 4in Ultimate System fits the 2011-2014 GMC Sierra 2500HD and delivers 4in of lift with matched Performance Shocks for a controlled ride on and off pavement.

Install Difficulty: Professional Install Only
Full 4in suspension lift requires a vehicle lift, radius arm drop bracket installation, track bar relocation, and rear u-bolt replacement; typically takes 8-10 hours. Professional alignment required after installation.

Product Overview

This suspension lift retains the factory front coil springs and adds a steel upper spacer for 4in of front lift. Radius arm drop brackets preserve correct caster geometry, and an included track bar relocation bracket re-centers the axle without replacing the factory Pitman arm.

The rear is lifted with blocks and extended-length u-bolts. The system clears 35in tires with inner fenderwell trimming for street and light off-road use.

Features & Specifications

  • Fits: 2011-2014 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 axle
  • Retains factory Pitman arm to lower install cost
  • Rear lift blocks with extended-length u-bolts
  • Includes matched Fabtech Performance Shocks
  • Clears 35in tires with inner fenderwell trimming

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

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