Stillen

5-Inch Suspension Lift Kit w/ N3 Shocks

$1,119.95

SKU: 29130

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Rough Country 5-inch Suspension Lift Kit provides a commanding stance and aggressive look for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. It offers ample clearance for up to 33-inch tires, even when using factory 20-inch wheels, and provides a wide range of compatibility with aftermarket wheel and tire options. Constructed with durability in mind, the kit features robust fabricated rear blocks, which are stronger and offer a longer lifespan than traditional cast blocks. It includes laser-cut front and rear crossmembers, a beefy front and rear skid plate, stout upper strut spacers, and heavy-duty differential and sway-bar drop brackets. These components are designed by Rough Country's in-house R&D team for a precise fit and reliable support. Included in this comprehensive package are Rough Country's Nitrogen charged N3 Series Shock Absorbers. These shocks are application-specific, featuring a 10-stage velocity-sensitive valving custom-tuned for this specific lift and vehicle combination, delivering an ideal balance of comfort and control for all terrains. An optional upgrade to N3 Loaded Struts is available, offering enhanced suspension response, simplified installation, and an even smoother ride compared to traditional spacers. Fitment is specified for 2014-2018 Chevrolet Silverado 1500 4WD and 2014-2018 GMC Sierra 1500 4WD models. Please note that this kit requires cutting and drilling for installation. It does NOT fit Denali or Denali Ultimate models equipped with Magnetic Ride Control, nor does it fit models with the eAssist (ECO Hybrid) package due to additional drivetrain components and sensor placement. If wider than 33x12.50 tires are used, offset wheels will be required, and trimming may be necessary. Models equipped with a mass damper on the front differential must be removed to ensure adequate clearance when lowering the differential.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandStillen
Part Number29130
CategorySuspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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