Stillen

4 Inch Suspension Lift Kit

$1,799.95

SKU: 27532

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Rough Country 4 Inch Suspension Lift Kit is engineered to enhance the aggressive styling and off-road capabilities of the 2019-2024 Chevrolet Silverado 1500 4WD and 2019-2024 GMC Sierra 1500 4WD. This kit achieves a commanding stance by lifting and leveling the vehicle, allowing for the fitment of up to 35x12.50 tires on 10-inch wide wheels with 4.5 inches of backspacing. The design prioritizes optimal suspension geometry while aiming to retain the factory ride quality for an improved off-road experience without sacrificing on-road comfort. The kit features robust construction with front and rear crossmembers, a skid plate for chassis protection, and durable cast steel knuckles. It includes application-valved N3 series shock absorbers, designed to provide a balanced performance for both on- and off-road conditions. The installation process is streamlined with pre-loaded coils, eliminating the need for strut disassembly. All components are precision laser cut using advanced computer-aided design, and fabricated blocks are utilized for superior strength and longevity compared to cast blocks. This lift kit also includes Rough Country's Lifetime Replacement Guarantee. Important fitment notes apply: This kit does NOT fit GMC Denali models equipped with Magnetic Ride Control, nor does it fit 2019 "Classic" models (which retain the 2018 body style). It is exclusively for Trailboss and AT4 models. Installation requires cutting and drilling. Furthermore, factory wheels are not compatible; 20-inch or larger aftermarket wheels are required, and they must have 4.5 inches of backspacing. A test fit of wheels is recommended before installation. The kit is also not compatible with diesel engine models.

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 Number27532
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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