Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 42870873 Arm, Steering Knuckle Upper & Lower Control is also referred to as GM Control Arm. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Buick Envision.
The GM part 42870873 Arm, Steering Knuckle Upper & Lower Control has been engineered to be reliable and easy to fit. The 42870873 is the component that goes into the Driver Side and is referred to as Arm, Steering Knuckle Upper & Lower Control. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. It can be replaced by or replace 42864414. This GM Arm, Steering Knuckle Upper & Lower Control is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. This GM 42870873, serves as the anchoring point of the frame and wheel assembly, and is connected to the shocks and springs and allows the future vertical movement of the wheel. The GM part is made of engineered stamped steel, cast iron, or lightweight aluminum and can withstand dynamic forces on the road but can still need occasional maintenance on its bushings and ball joints to maintain ride quality. Fans wanting to improve handling may combine the arm with polyurethane or delrin bushings, whereas performance versions are applied with high-speed or modified cars and aid in maintaining constant steering action and general suspension balance.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.