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Rough Country Part # 71630

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

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Canadian since 2005Mississauga, Ontario

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 centre 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.

  • 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.

Location Rear
Warranty Limited lifetime
Country of origin USA
Mount style Bolt On
Package weight 78.6 lb
Part number 71630

  • 2014-2018 Chevrolet Silverado 1500
  • 2014-2018 GMC Sierra 1500

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

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.

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