• Fabtech 4 in Suspension Lift System - Component Box 1 | 2015-2017 GMC Sierra 3500HD
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FABFTS21230

Fabtech

Fabtech 4 in Suspension Lift System - Component Box 1 | 2015-2017 GMC Sierra 3500HD

Fabtech 4 in Suspension Lift System - Component Box 1 | 2015-2017 GMC Sierra 3500HD

$673.84 USD
$673.84 USD
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The Fabtech 4in System Component Box 1 fits the 2015-2017 GMC Sierra 3500HD and delivers the core suspension components needed for a 4in lift build.

Install Difficulty: Professional Install Only
Full 4in suspension lift installation requires a vehicle lift, suspension disassembly, and specialized tools; typically takes 8-12 hours. Professional alignment required after any suspension modification.

Product Overview

This is Component Box 1 of Fabtech's multi-box 4in suspension system for the Sierra 3500HD. It contains a portion of the full lift kit hardware engineered by Fabtech's in-house design team.

Additional component boxes are required to complete the full 4in system. Built with heavy-duty materials for off-road use on 2WD and 4WD trucks.

Features & Specifications

  • Fits: 2015-2017 GMC Sierra 3500HD
  • Provides 4in lift
  • Component Box 1 of a multi-box system
  • Additional boxes required to complete the kit
  • Fits 2WD and 4WD configurations
  • Engineered by Fabtech's in-house suspension team
  • Heavy-duty materials for off-road durability

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2017 GMC Sierra 3500 HD Base
2015-2017 GMC Sierra 3500 HD Denali
2015-2017 GMC Sierra 3500 HD SLE
2015-2017 GMC Sierra 3500 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

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.

    More info on refund and return policy