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Chevrolet 19420043 Coupling Shaft

2007-2014 Chevrolet

Customer Questions & Expert Answers (3)
19420043 GM Coupling Shaft Product Photo 1 of 2
  • Part Description
    Shaft Assembly, Steering Gear Coupling
  • Replaces
    25862789, 15186859, 25979051
  • Manufacturer
    General Motors
Make sure this part fits
$550.70 MSRP: $868.06
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number19420043
    Part DescriptionCoupling Shaft; Shaft Assembly, Steering Gear Coupling
    Item Dimensions29.7 x 6.1 x 6.1 inches
    Item Weight7.60 Pounds
    ConditionNew
    Replaces25862789, 15186859, 25979051
    ManufacturerGeneral Motors
    SKU19420043
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2007-2013 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2007-2014 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2007-2014 Chevrolet Tahoe8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex4 DOOR 1/2 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19420043 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done with the intermediate shaft coupler and the Steering Shaft for the 2009 Chevrolet Suburban? Posted by Dasmine K.
    A:
    You should mark the relationship of the intermediate shaft coupler to the steering gear input shaft and then remove the pinch bolt. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / May 17, 2022
    Q:
    What should be done with the intermediate shaft coupler and the Steering Shaft for the 2013 GMC Yukon? Posted by Keisy A.
    A:
    You should mark the relationship of the intermediate shaft coupler to the steering gear input shaft and then remove the pinch bolt. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Mar 25, 2026

Genuine GM Part 19420043, the Right Choice

To ensure reliability, purchase GM part # 19420043 Coupling Shaft. It is sometimes referred to as Chevrolet Steering Shaft. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Avalanche, Silverado, Tahoe models.

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