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Genuine GM 84378779
Step Bar Assembly

GM 84378779 Step Bar Assembly
  • Part Description Step Assembly-Asst
  • Replaces 84227708, 84115917
  • Brand GM
$1118.00
MSRP: $1686.62
You Save: $568.62 (34%)
In Stock. Ships in 1-3 Business Days

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number84378779
    Part DescriptionStep Assembly-Asst
    Other DescriptionStep Bar Assembly
    Other NamesStep Bar Assembly
    Item Dimensions93.6 x 51.0 x 20.6 inches
    Item Weight86.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces84227708, 84115917
    ManufacturerGenuine General Motors
    SKU84378779
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2018 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L1500 CREW CAB, 1500 CREW CAB STANDARD BOX, CREW CAB 1/2 TON
    2016-2018 GMC Sierra6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L1500 CREW CAB, 1500 CREW CAB STANDARD BOX, CREW CAB 1/2 TON

Related Parts for 84378779

OEM GM 84378779 at AutoPartsPrime, Your Right Choice

  • The part number 84378779, Step Bar Assembly, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado. It fits GMC Sierra. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.