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GM 84678781
Lower Crossmember

2020-2024 GM

Customer Questions & Expert Answers (1)
84678781 GM Lower Crossmember Illustration 1 of 1
  • Part Description
    Sill Assembly-Underbody #2 Cross
  • Position
    Lower
  • Replaced By
    84710944
  • Manufacturer
    General Motors
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$125.74 MSRP: $187.99
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OEM GM Lower Crossmember 84678781 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 84678781 Lower Crossmember is available in the market. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 84678781 Lower Crossmember fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by Manufacturer Part Number 84678781 maintains top performance when functioning as the Sill Assembly-Underbody #2 Cross unit at its Lower. The component 84678781 is constructed from durable material and its dimensions span 62.8 x 9.9 x 9.3 inches while weighing 15.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Sill, Floor And Toe Panel. The part 84678781 has available replacement options listed under 84710944. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The final choice towards the path of excellence and maximum functionality is the OEM part. There is stringent quality check on these components and they are well made to the standards required by GM factory hence ensure the installation process is hitch free. When you need any OEM components, our website should be your first option. We own a huge range of GM products at unbelievable prices. We have strict requirements on quality, so every genuine part comes with a manufacturer's warranty. Our customers' 100% satisfaction is our guidance.