Rough Country 71630 — 2 Inch Lowering Kit | 4 Inch Rear Lowering | Alum/Stamped Knuckle | Chevy/GMC 1500 (14-18).

About this part

Lower Ground Clearance While Retaining Ride Quality: Transform your fourth-generation Silverado 1500 with Rough Country’s 2/4 Lowering Kit. Lower your vehicle’s center of gravity without sacrificing the smooth factory ride you love. Achieve a clean, level stance while maintaining reliable performance on every drive. Engineered for Precision and Customization: Rough Country’s 2/4 Lowering Kit delivers more than just good looks. The kit features durable lowering knuckles and cam plates that work seamlessly with your factory control arms and suspension geometry, allowing you to realign your truck to factory specs. Customize your rear drop between 4 and 4.5 inches for a stance that matches your style. Hassle-Free Installation: This bolt-on kit is designed for straightforward installation with only minor cutting or drilling required. Expect a 4-6 hour install time, including an axle flip. The kit can be installed at home with basic tools, giving you a professional-level upgrade without the shop bill. Built to Last: Backed by Rough Country’s industry-leading limited lifetime replacement warranty, this kit is protected against structural and workmanship defects. Drive with confidence knowing your investment is covered for the long haul.

Manufacturer features

Hassle-Free Installation: Simple bolt-on design for quick and easy setup. Precision Drop for a Sleek Look: Lowers the front by 2 inches and rear by 4 inches for a perfectly level stance. Adjustable Rear Drop: Customize the rear drop between 4 inches and 4.5 inches to fit your style. Alignment Friendly: Easily realigns back to factory specifications for worry-free performance. Factory Ride Quality Retained: Enjoy the same smooth ride with improved aesthetics. Reversible Design: Return to stock height anytime without hassle.

Important application and installation requirements

ONLY fits aluminum or stamped steel arms. Requires 18-inch or larger wheels. Requires minor cutting and drilling. Requires rear axle flip.

Manufacturer-listed applications

2014-2018:2WD:Chevy:Silverado 1500;2014-2018:2WD:GMC:Sierra 1500;2019-2019:2WD:Chevy:Silverado 1500 Classic

Read the complete trim, drivetrain and installation restrictions. Application records are manufacturer supplied; they are not an independent fitment certification.

Manufacturer installation instructions

Manufacturer part number: 71630. Shipping weight: 78.60lbs. Supplier shipping classification: No Restrictions.

Rough Country product specifications and restrictions

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