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Command the Terrain: GMC's fourth-generation Sierra 1500 AT4X already turns heads with bold styling and rugged capability, but Rough Country's 4-Inch Suspension Lift Kit takes it even further. Achieve the aggressive stance you crave with a leveled front-to-rear ride and enough clearance to run 35-inch tires without additional modifications. Precision Engineering Meets Rugged Performance: Designed to maintain optimal suspension geometry, this kit features high-clearance crossmembers and heavy-duty cast knuckles for extreme durability in the toughest environments. Upper strut spacers offer uncompromised strength and rigidity while preserving your factory ride quality. Rear fabricated lift blocks and shock relocation brackets ensure your OE Multimatic shocks stay perfectly aligned, delivering consistent performance and extended component life. Factory Fit, No Compromises: No strut disassembly or differential trimming required, this lift kit is engineered for a straightforward installation while retaining your factory track width. All components are crafted using 100% precision laser-cut materials and advanced CAD processes for a perfect fit every time. DIY-Friendly Installation: Estimated installation time is 8-10 hours. This kit is ideal for skilled DIYers or professional installers looking for a smooth and efficient install process. Limited Lifetime Replacement Warranty: Rough Country's 4" Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!
Features
Front-to-Rear Leveling: Lifts and levels your vehicle for a balanced, aggressive stance.
High Clearance Design: Engineered crossmember ensures optimal suspension geometry and improved ground clearance.
Extreme Durability: Includes heavy-duty cast knuckles built to withstand the harshest terrain.
Maintains Factory Width: Retains OEM track width for reliable handling and stability.
Hassle-Free Installation: No strut disassembly required, bolt-on design simplifies the install process.
No Cutting Needed: No differential trimming required, preserving factory components.
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.




